EUCHNER KG 01 Safety Switch with RFID User Manual Manual
EUCHNER GmbH Co.KG Safety Switch with RFID Manual
Contents
- 1. Manual
- 2. Safety Information
Manual
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| Document ID | 3912737 |
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| Document Description | Manual |
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| Date Submitted | 2018-07-05 00:00:00 |
| Date Available | 2018-07-05 00:00:00 |
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Operating Instructions Non-Contact Safety Switch CES-I-BR-.-C07-… (Unicode/Multicode) EN Operating Instructions Non-Contact Safety Switch CES-I-BR-.-C07-… Contents 1. About this document.............................................................................................. 4 1.1. Scope.............................................................................................................................................4 1.2. Target group...................................................................................................................................4 1.3. Key to symbols................................................................................................................................4 1.4. Supplementary documents...............................................................................................................4 2. Correct use........................................................................................................... 5 3. Description of the safety function........................................................................... 6 4. Exclusion of liability and warranty.......................................................................... 6 5. General safety precautions.................................................................................... 6 6. Function................................................................................................................ 7 6.1. Door monitoring output....................................................................................................................7 6.2. Limit-range monitoring.....................................................................................................................7 6.3. Switching states..............................................................................................................................7 7. Installation............................................................................................................ 8 8. Electrical connection............................................................................................. 9 9. 8.1. Notes about 8.2. Safety in case of faults...................................................................................................................10 8.3. Fuse protection for power supply....................................................................................................10 8.4. Requirements for connection cables................................................................................................10 8.5. 8.6. Maximum cable lengths..................................................................................................................11 8.5.1. Determining cable lengths using the example table..............................................................12 Pin assignment of safety switch CES‑I‑BR.........................................................................................13 8.7. Pin assignment of Y-distributor........................................................................................................14 8.8. Connection of a single BR device....................................................................................................15 8.9. Connection of several devices in a switch chain...............................................................................16 8.10. Notes on operation with safe control systems..................................................................................18 Commissioning.................................................................................................... 19 9.1. LED displays.................................................................................................................................19 9.2. Teach-in function for actuator (only for unicode evaluation)................................................................19 9.2.1. Preparing device for the teach-in operation and teaching in actuator.....................................19 Functional check............................................................................................................................20 9.3.1. Electrical function test.......................................................................................................20 9.3. 10. ..........................................................................................................................10 System status table CES‑I‑BR-…........................................................................... 21 (translation of the original operating instructions) 2510145-02-07/18 Operating Instructions Non-Contact Safety Switch CES-I-BR-.-C07-… 11. Technical data..................................................................................................... 22 11.1. 11.2. 11.3. Technical data of safety switch CES‑I‑BR‑C07‑…...............................................................................22 11.1.1. Radio frequency approvals.................................................................................................23 11.1.2. Typical system times.........................................................................................................24 11.1.3. Dimension drawing for safety switch CES‑I‑BR‑C07-…..........................................................24 Technical data of actuator CES‑A‑BTN‑C07‑…...................................................................................25 11.2.1. Dimension drawing............................................................................................................25 11.2.2. Operating distances and approach directions......................................................................26 Technical data of actuator CES-A-BDN-06‑158210............................................................................28 11.3.1. Dimension drawing............................................................................................................28 11.3.2. Switching distances..........................................................................................................28 12. Ordering information and accessories.................................................................. 29 13. Inspection and service......................................................................................... 29 14. Service............................................................................................................... 29 15. Declaration of conformity.................................................................................... 30 EN 2510145-02-07/18 (translation of the original operating instructions) Operating Instructions Non-Contact Safety Switch CES-I-BR-.-C07-… 1. About this document 1.1. Scope These operating instructions are valid for all CES-I-BR-.-C07-… These operating instructions, the document “Safety information and maintenance” and any enclosed data sheet form the complete user information for your device. 1.2. Target group Design engineers and installation planners for safety devices on machines, as well as setup and servicing staff possessing special expertise in handling safety components. 1.3. Key to symbols Symbol/depiction Meaning Printed document www Document is available for download at www.euchner.com Document on CD DANGER WARNING CAUTION NOTICE Important! Tip Safety precautions Danger of death or severe injuries Warning about possible injuries Caution slight injuries possible Notice about possible device damage Important information Useful information 1.4. Supplementary documents The overall documentation for this device consists of the following documents: Document title (document number) Contents Safety Information and Maintenance Safety Switch CES-AP/CES-AR/CES-BR (2514431) Basic information for safe setup and service Operating Instructions (2510145) (this document) Possibly enclosed data sheet Item-specific information about deviations or additions www Important! Always read all documents to gain a complete overview of safe installation, setup and use of the device. The documents can be downloaded from www.euchner.com. For this purpose enter the doc. no. or the order number for the device in the search box. (translation of the original operating instructions) 2510145-02-07/18 Operating Instructions Non-Contact Safety Switch CES-I-BR-.-C07-… 2. Correct use Safety switches series CES‑I‑BR are interlocking devices without guard locking (type 4). The device meets the requirements according to EN IEC 60947‑5-3. Devices with unicode evaluation possess a high coding level, devices with multicode evaluation possess a low coding level. In combination with a movable guard and the machine control, this safety component prevents dangerous machine functions from occurring while the guard is open. A stop command is triggered if the guard is opened during the dangerous machine function. This means: ÌÌStarting commands that cause a dangerous machine function must become active only when the guard is closed. ÌÌOpening the guard triggers a stop command. ÌÌClosing a guard must not cause automatic starting of a dangerous machine function. A separate start command must be issued. For exceptions, refer to EN ISO 12100 or relevant C‑standards. Before the device is used, a risk assessment must be performed on the machine, e.g. in accordance with the following standards: ÌÌEN ISO 13849‑1, Safety of machinery – Safety-related parts of control systems – Part 1: General principles for design ÌÌEN ISO 12100, Safety of machinery – General principles for design – Risk assessment and risk reduction ÌÌIEC 62061, Safety of machinery – Functional safety of safety-related electrical, electronic and programmable electronic control systems. Correct use includes observing the relevant requirements for installation and operation, particularly based on the following standards: ÌÌEN ISO 13849‑1, Safety of machinery – Safety-related parts of control systems – Part 1: General principles for design ÌÌEN ISO 14119, Safety of machinery – Interlocking devices associated with guards – Principles for design and selection ÌÌEN 60204‑1, Safety of machinery – Electrical equipment of machines. The safety switch is only allowed to be operated in conjunction with the intended EUCHNER CES actuators and the related connection components from EUCHNER. On the use of different actuators or other connection components, EUCHNER provides no warranty for safe function. Connection of several devices in a BR switch chain is permitted only using devices intended for series connection in a BR switch chain. Check this in the instructions of the device in question. A maximum of 20 safety switches are allowed to be operated in a switch chain. Important! ÌÌThe user is responsible for the proper integration of the device into a safe overall system. For this purpose, the overall system must be validated, e.g. in accordance with EN ISO 13849‑2. ÌÌIt is only allowed to use components that are permissible in accordance with the table below. Table 1: Possible combinations for CES components Actuator Safety Switch CES-A-BTN‑C07-… CES-A-BDN-C06-… EN CES‑I‑BR-.-C07-... Key to symbols Combination possible 2510145-02-07/18 (translation of the original operating instructions) Operating Instructions Non-Contact Safety Switch CES-I-BR-.-C07-… 3. Description of the safety function Devices from this series feature the following safety functions: Monitoring of the guard position (interlocking device according to EN ISO 14119) ÌÌSafety function: -- The safety outputs are switched off when the guard is open (see chapter 6.3. Switching states on page 7). ÌÌSafety characteristics: category, Performance Level, PFHD (see chapter 11. Technical data on page 22). 4. Exclusion of liability and warranty In case of failure to comply with the conditions for correct use stated above, or if the safety instructions are not followed, or if any servicing is not performed as required, liability will be excluded and the warranty void. 5. General safety precautions Safety switches fulfill personnel protection functions. Incorrect installation or tampering can lead to fatal injuries to personnel. Check the safe function of the guard particularly ÌÌafter any setup work ÌÌafter the replacement of a system component ÌÌafter an extended period without use ÌÌafter every fault Independent of these checks, the safe function of the guard should be checked at suitable intervals as part of the maintenance schedule. WARNING Danger to life due to improper installation or due to bypassing (tampering). Safety components fulfill a personnel protection function. ÌÌSafety components must not be bypassed, turned away, removed or otherwise rendered ineffective. On this topic pay attention in particular to the measures for reducing the possibility of bypassing according to EN ISO 14119:2013, section 7. ÌÌThe switching operation must be triggered only by actuators designated for this purpose. ÌÌPrevent bypassing by means of replacement actuators (only for multicode evaluation). For this purpose, restrict access to actuators and to keys for releases, for example. ÌÌMounting, electrical connection and setup only by authorized personnel possessing the following knowledge: -- specialist knowledge in handling safety components -- knowledge about the applicable EMC regulations -- knowledge about the applicable regulations on occupational safety and accident prevention. Important! Prior to use, read the operating instructions and keep these in a safe place. Ensure the operating instructions are always available during mounting, setup and servicing. For this reason you should archive a printed copy of the operating instructions. You can download the operating instructions from www.euchner.com. (translation of the original operating instructions) 2510145-02-07/18 Operating Instructions Non-Contact Safety Switch CES-I-BR-.-C07-… 6. Function The safety switch monitors the position of movable guards. The safety outputs are switched on/off when the actuator is moved into/out of the operating distance. The system consists of the following components: coded actuator (transponder) and switch. Whether the device learns the complete actuator code (unicode) or not (multicode) depends on the respective version. ÌÌDevices with unicode evaluation: The actuator must be assigned to the safety switch by a teach-in operation so that it is detected by the system. This unambiguous assignment ensures a particularly high level of protection against tampering. The system thus possesses a high coding level. ÌÌDevices with multicode evaluation: Unlike systems with unique code detection, on multicode devices a specific code is not requested but instead it is only checked whether the actuator is of a type that can be detected by the system (multicode detection). There is no exact comparison of the actuator code with the taught-in code in the safety switch (unique code detection). The system possesses a low coding level. When the guard is closed, the actuator is moved towards the safety switch. When the switch-on distance is reached, power is supplied to the actuator by the switch and data are transferred. If a permissible code is detected, the safety outputs are switched on. The safety outputs are switched off when the guard is opened. In the event of a fault in the safety switch, the safety outputs are switched off and the DIA LED illuminates red. The occurrence of faults is detected at the latest on the next demand to close the safety outputs (e.g. on starting). 6.1. Door monitoring output The door monitoring output is switched on as soon as a valid actuator is detected in the operating distance. 6.2. Limit-range monitoring If the safety door with the actuator should settle over time, the actuator can drift out of the read head operating distance. The device recognizes this situation and indicates that the actuator is in the limit range by flashing the STATE LED. This allows the safety door to be readjusted in time. Also see chapter 10. System status table CES‑I‑BR-… on page 21. 6.3. Switching states The detailed switching states for your switch can be found in the system status table. All safety outputs, monitoring outputs and display LEDs are described there. Guard closed (actuator in operating distance and permissible code detected) Guard open (actuator not in the operating distance) Safety outputs FO1A and FO1B on off Monitoring output OD/C on off EN 2510145-02-07/18 (translation of the original operating instructions) Operating Instructions Non-Contact Safety Switch CES-I-BR-.-C07-… 7. Installation CAUTION Safety switches must not be bypassed (bridging of contacts), turned away, removed or otherwise rendered ineffective. ÌÌObserve EN ISO 14119:2013, section 7, for information about reducing the possibilities for bypassing an interlocking device. NOTICE Risk of damage to equipment and malfunctions as a result of incorrect installation. ÌÌSafety switches and actuators must not be used as an end stop. ÌÌObserve EN ISO 14119:2013, sections 5.2 and 5.3, for information about fastening the safety switch and the actuator. ÌÌFrom the assured switch-off distance Sar, the safety outputs are safely shut down. ÌÌWhen mounting several safety switches, observe the stipulated minimum distance to avoid mutual interference. min. 140 mm ÌÌThe operating distance changes during the mounting of the actuator as a function of the material used for the guard. ÌÌObserve direction of arrow on the device (see figure below). Permissible approach directions Note the following points: ÌÌActuator and safety switch must be easily accessible for inspection and replacement. ÌÌActuator and safety switch must be fitted so that -- a minimum distance is maintained with a side approach direction to avoid entering the area of possible side lobes. See x section Typical operating distance for the related actuator. chapter 11. Technical data, -- when the guard is open up to the distance Sar (assured switch-off distance), a hazard is excluded. z on the guard, e.g. by using the safety screws included. -- the actuator is positively mounted y or tampered with using simple means. -- they cannot be removed ÌÌPay attention to the maximum tightening torque for the read head or safety switch and actuator mountings of 0.8 Nm. ÌÌSeal the mounting holes after mounting using the caps provided to prevent the accumulation of dirt. ÌÌIn order to avoid damage, the connection cable must be laid with protection in areas in which high-pressure cleaners are used. (translation of the original operating instructions) 2510145-02-07/18 Operating Instructions Non-Contact Safety Switch CES-I-BR-.-C07-… 8. Electrical connection The following connection options are available: ÌÌSeparate operation ÌÌSeries connection with Y‑distributors ÌÌSeries connection, e.g. with wiring in the control cabinet. WARNING If there is a mistake, loss of the safety function due to incorrect connection. ÌÌTo ensure safety, both safety outputs must always be evaluated. ÌÌMonitoring outputs must not be used as safety outputs. ÌÌLay the connection cables with protection to prevent the risk of short circuits. CAUTION Risk of damage to equipment or malfunctions as a result of incorrect connection. ÌÌDo not use a control system with pulsing or switch off the pulsing function in your control system. The device generates its own test pulses on the safety outputs. A downstream control system must tolerate these test pulses, which may have a length of up to 300 µs. The test pulses are only output with the safety outputs switched off during device start. Depending on the inertia of the downstream device (control system, relay, etc.), this can lead to short switching processes. ÌÌThe inputs on an evaluation unit connected must be positive-switching, as the two outputs on the safety switch deliver a level of +24 V in the switched-on state. ÌÌAll the electrical connections must either be isolated from the mains supply by a safety transformer according to IEC 61558‑2‑6 with limited output voltage in the event of a fault, or by other equivalent isolation measures (PELV). ÌÌAll electrical outputs must have an adequate protective circuit for inductive loads. The outputs must be protected with a free-wheeling diode for this purpose. RC interference suppression units must not be used. ÌÌPower devices which are a powerful source of interference must be installed in a separate location away from the input and output circuits for signal processing. The cable routing for safety circuits should be as far away as possible from the cables of the power circuits. ÌÌTo avoid EMC interference, the physical environmental and operating conditions at the installation site of the device must comply with the requirements according to the standard EN 60204‑1:2006, section 4.4.2 (EMC). ÌÌPlease pay attention to any interference fields from devices such as frequency converters or induction heating systems. Observe the EMC instructions in the manuals from the respective manufacturer. Important! If the device does not appear to function when operating voltage is applied (e.g. green STATE LED does not flash), the safety switch must be returned unopened to the manufacturer. EN 2510145-02-07/18 (translation of the original operating instructions) Operating Instructions Non-Contact Safety Switch CES-I-BR-.-C07-… 8.1. Notes about Important! ÌÌFor use and operation as per the requirements 1), a power supply with the feature “for use in class 2 circuits” must be used. Alternative solutions must comply with the following requirements: -- Electrically isolated power supply unit with a max. open-circuit voltage of 30 V DC and a limited current of max. 8 A. 1), a connection cable listed under the UL ÌÌFor use and applications as per the requirements of category code CYJV2 or CYJV must be used. 1) Note on the scope of the UL approval: the devices have been tested as per the requirements of UL508 and CSA/ C22.2 no. 14 (protection against electric shock and fire). Only for applications as per NFPA 79 (Industrial Machinery). 8.2. Safety in case of faults ÌÌThe operating voltage UB is reverse polarity protected. ÌÌThe safety outputs are short circuit-proof. ÌÌA short circuit between the safety outputs is detected by the switch. ÌÌA short circuit in the cable can be excluded by laying the cable with protection. 8.3. Fuse protection for power supply The power supply must be provided with fuse protection depending on the number of switches and current required for the outputs. The following rules apply: Max. current consumption of an individual switch Imax Imax = IUB + IOD + IFO1A+FO1B IUB = Switch operating current (40 mA) IOD = Load current of monitoring outputs (max. 50 mA) IFO1A+FO1B = Load current of safety outputs FO1A + FO1B (2 x max. 150 mA) Max. current consumption of a switch chain Σ Imax Σ Imax = IFO1A+FO1B + n x (IUB + IOD) = Number of connected switches 8.4. Requirements for connection cables CAUTION Risk of damage to equipment or malfunctions as a result of incorrect connection cables. ÌÌUse connection components and connection cables from EUCHNER. ÌÌOn the usage of other connection components, the requirements in the following table apply. EUCHNER provides no warranty for safe function in case of failure to comply with these requirements. Observe the following requirements with respect to the connection cables: Parameter Conductor cross-section, min. Value Unit 0.25 … 0.34 mm² R max. 80 W/km C max. 120 nF/km 0.65 mH/km L max. Recommended cable type 10 LIYY 8 x 0.34 mm² (translation of the original operating instructions) 2510145-02-07/18 Operating Instructions Non-Contact Safety Switch CES-I-BR-.-C07-… 8.5. Maximum cable lengths Switch chains are permitted up to a maximum overall cable length of 200 m taking into account the voltage drop as a result of the cable resistance (see table below with example data and case example). The cable length between two switches is limited to 100 m. lmax =200 m l2 l1 ln umin = 24 V iout SPS PLC 5 x 0,34 mm2 5 x 0,34 mm2 CES-I-BR # n 5 x 0,34 mm2 CES-I-BR # n-1 CES-I-BR # 1 IOD (mA) l1 (m) Max. number of switches Possible output current per channel FO1A/FO1B Max. cable length from the last switch to the control system 0.34 mm² 10 10 100 25 100 50 80 100 50 200 25 10 100 25 90 50 70 100 50 200 25 10 70 25 60 50 50 100 35 200 20 Contact EUCHNER in the following cases: ÌÌIf you connect more than 10 switches in series. ÌÌIf you plan to use a different cable design (cross-section, material, etc.). EN 2510145-02-07/18 (translation of the original operating instructions) 11 Operating Instructions Non-Contact Safety Switch CES-I-BR-.-C07-… 8.5.1. Determining cable lengths using the example table Example: six switches are to be used in series. Cabling with a length of 40 m is routed from a safety relay in the control cabinet to the last switch (#6). Cables with a length of 20 m each are connected between the individual safety switches. lmax = 140 m l2 = 5 x 20 m l1 = 40 m ln = 20 m Sicherheitsrelais iout = min. 75 mA Safety Relay CES-I-BR # 6 Figure 1: CES-I-BR # 5 CES-I-BR # 4 CES-I-BR # 3 CES-I-BR # 2 CES-I-BR # 1 Circuit example with six CES‑I‑BR A safety relay is connected downstream which consumes 75 mA at each of the two safety inputs. All the relevant values can now be determined using the example table: 1. Select the corresponding section in the column n (max. number of switches). Here: six switches. 2. In column IOD (possible output current per channel FO1A/FO1B), find a current greater than or equal to 75 mA. Here: 100 mA. ¨¨ It is then possible to determine the maximum cable length from the last switch (#6) to the control system from column l1. Here: a length of 50 m is permitted. Result: The desired cable length l1 of 40 m is below the permitted value from the table. The overall length of the switch chain lmax of 140 m is less than the maximum value of 200 m. ¨¨ The planned application is therefore functional in this form. 12 (translation of the original operating instructions) 2510145-02-07/18 Operating Instructions Non-Contact Safety Switch CES-I-BR-.-C07-… 8.6. Pin assignment of safety switch CES‑I‑BR nc UB 0V FI1A FI1B FO1A FO1B OD/C coding lug View of connection side on the safety switch Figure 2: Pin assignment of safety switch CES‑I‑BR Pin Designation Description FI1B Enable input for channel 2 UB Power supply, DC 24 V FO1A Safety output, channel 1 FO1B Safety output, channel 2 OD/C Monitoring output/communication FI1A Enable input for channel 1 0V Ground, DC 0 V nc n.c. EN 2510145-02-07/18 (translation of the original operating instructions) 13 Operating Instructions Non-Contact Safety Switch CES-I-BR-.-C07-… 8.7. Pin assignment of Y-distributor Pin assignment of safety switch CES‑I‑BR (8‑pin plug) and Y‑distributor (8‑pin socket) Strapping plug 097645 4-pin, plug (figure similar) Pin Function X1.1 FI1B X1.2 UB X1.3 FO1A X1.4 FO1B X1.5 OD X1.6 FI1A X1.7 0V X1.8 RST Y-distributor with connecting cable 111696 or 112395 Y‑distributor 097627 Socket Socket 2 3 1 15,1 ( 45 °) M12x1 M12x1 M 12x1 max. 45 45 15 41 15 Length l 097627 M 12x1 Order no. Length l [mm] M 12x1 111696 200 Ø 14,6 112395 1000 33 Ø 14,5 44 pin Socket 20,5 35,1 M12x1 15 pin 14 Function Pin UB X3.1 Pin Function Pin Function X2.1 UB X3.1 UB X2.2 FO1A X3.2 FI1A X2.3 0V X3.3 0V X2.4 FO1B X3.4 FI1B X2.5 RST X3.5 RST Function UB FI1A FO1A X3.2 X2.3 0V X3.3 0V X2.4 FO1B X3.4 FI1B X2.5 RST X3.5 RST X2.2 Socket Pin X2.1 (translation of the original operating instructions) 2510145-02-07/18 Operating Instructions Non-Contact Safety Switch CES-I-BR-.-C07-… 8.8. Connection of a single BR device If a single BR device is used, connect the device as shown in Figure 3. Monitoring outputs can be routed to a control system. WARNING If there is a mistake, loss of the safety function due to incorrect connection. ÌÌTo ensure safety, both safety outputs (FO1A and FO1B) must always be evaluated. Important! The example shows only an excerpt that is relevant for connection of the CES system. The example illustrated here does not show complete system planning. The user is responsible for safe integration into the overall system. Detailed application examples can be found at www.euchner.com. Simply enter the order number in the search box. All available connection examples for the device can be found in “Downloads.” 24 V DC -F1 +UB nc FI1A FI1B Read Head Safety Inputs Monitoring Output 0V CES Safety Outputs OD/C FO1A FO1B Connected load GND Figure 3: Connection example for separate operation of a CES‑I‑BR-… EN 2510145-02-07/18 (translation of the original operating instructions) 15 Operating Instructions Non-Contact Safety Switch CES-I-BR-.-C07-… 8.9. Connection of several devices in a switch chain Important! ÌÌA BR switch chain may contain a maximum of 20 safety switches. ÌÌThe example shows only an excerpt that is relevant for connection of the CES system. The exam- ple illustrated here does not show complete system planning. The user is responsible for safe integration into the overall system. Detailed application examples can be found at www.euchner.com. Simply enter the order number in the search box. You will find all available connection examples for the device in Downloads. The series connection is shown here based on the example of the version with plug connectors M12. The switches are connected one behind the other with the aid of pre-assembled connection cables and Y-distributors. If a safety door is opened or if a fault occurs on one of the switches, the system shuts down the machine. A higher-level control system cannot, however, detect which safety door is open or on which switch a fault has occurred with this connection technology. The series connection can also be realized via additional terminals in a control cabinet. The safety outputs are permanently assigned to the respective safety inputs of the downstream switch. FO1A must be routed to FI1A and FO1B to FI1B. If the connections are interchanged (e.g. FO1A to FI1B), the device will switch to the fault state. 16 (translation of the original operating instructions) 2510145-02-07/18 Terminating plug Figure 4: 2510145-02-07/18 (translation of the original operating instructions) FI1B FI1A Safety Inputs nc CES +UB 0V Y-distributor OD/C FO1A FO1B Safety Outputs FI1B FI1A Safety Inputs nc CES +UB 0V Y-distributor OD/C FO1A FO1B Safety Outputs FI1B FI1A Safety Inputs nc CES +UB 0V Y-distributor OD/C FO1A FO1B Safety Outputs Eval Unit 0V 24V Operating Instructions Non-Contact Safety Switch CES-I-BR-.-C07-… Read Head Read Head Read Head EN Connection example for series connection 17 Operating Instructions Non-Contact Safety Switch CES-I-BR-.-C07-… 8.10. Notes on operation with safe control systems Please observe the following requirements for connection to safe control systems: ÌÌUse a common power supply for the control system and the connected safety switches. ÌÌA pulsed power supply must not be used for UB. Tap the supply voltage directly from the power supply unit. If the supply voltage is connected to a terminal of a safe control system, this output must provide sufficient electrical current. ÌÌAlways connect inputs FI1A and FI1B directly to a power supply unit or to outputs FO1A and FO1B of another EUCHNER BR device (series connection). Pulsed signals must not be present at inputs FI1A and FI1B. ÌÌThe safety outputs (FO1A and FO1B) can be connected to the safe inputs of a control system. Prerequisite: the input must be suitable for pulsed safety signals (OSSD signals, e.g. from light grids). The control system must tolerate test pulses on the input signals. This normally can be set up by parameter assignment in the control system. Observe the notes of the control system manufacturer. For the test-pulse duration of your safety switch, please refer to chapter 11. Technical data on page 22. A detailed example of connecting and setting the parameters of the control system is available for many devices at www.euchner.com in the area Download » Applications » CES. The features of the respective device are dealt with there in greater detail. 18 (translation of the original operating instructions) 2510145-02-07/18 Operating Instructions Non-Contact Safety Switch CES-I-BR-.-C07-… 9. Commissioning 9.1. LED displays You will find a detailed description of the signal functions in chapter 10. System status table CES‑I‑BR-… on page 21. LED Color STATE green DIA red LEDs 9.2. Teach-in function for actuator (only for unicode evaluation) The actuator must be allocated to the safety switch using a teach-in function before the system forms a functional unit. During a teach-in operation, the safety outputs and the monitoring output OD/C are switched off, i.e. the system is in the safe state. Tip! It is recommended to perform the teach-in operation prior to mounting. Mark switches and actuators that belong together in order to avoid confusion. For devices to be connected in series, we recommend performing the teach-in operation separately for each device prior to series connection. Important! ÌÌThe teach-in operation may be performed only if the device functions flawlessly. The red DIA LED must not be illuminated. ÌÌThe safety switch disables the code of the previous actuator if teach-in is carried out for a new actuator. Teach-in is not possible again immediately for this actuator if a new teach-in operation is carried out. The disabled code is released again in the safety switch only after a third code has been taught in. ÌÌThe safety switch can be operated only with the last actuator taught in. ÌÌThe number of teach-in operations is unlimited. ÌÌIf the switch detects the actuator that was most recently taught in when in the teach-in standby state, this state is ended immediately and the switch changes to normal operation. ÌÌIf the actuator to be taught in is within the operating distance for less than 30 s, it will not be activated and the most recently taught in actuator will remain saved. 9.2.1. Preparing device for the teach-in operation and teaching in actuator 1. Apply operating voltage to the safety switch. ¨¨ The green LED flashes quickly (approx. 5 Hz) A self-test is performed during this time (approx. 5 s). After this, the LED flashes cyclically three times and signals that it is in standby state for teach-in. Standby state for teach-in remains active for approx. 3 minutes. On switches that have not been taught in, teach-in standby is unlimited. 2. Move new actuator to the read head (observe distance < Sao). ¨¨ Teach-in operation starts, green LED flashes (approx. 1 Hz). During the teach-in operation, the safety switch checks whether the actuator is a disabled actuator. After successful teach-in, the STATE and DIA LEDs flash alternately. The new code has now been stored, and the old code is disabled. The teach-in operation takes approx. 30 s. 3. Disconnect safety switch from the operating voltage for 3 seconds. ¨¨ The switch is in normal operation after the self-test. 2510145-02-07/18 (translation of the original operating instructions) 19 EN Operating Instructions Non-Contact Safety Switch CES-I-BR-.-C07-… 9.3. Functional check WARNING Danger of fatal injury as a result of faults in installation and functional check. ÌÌBefore carrying out the functional check, make sure that there are no persons in the danger zone. ÌÌObserve the valid accident prevention regulations. 9.3.1. Electrical function test After installation and any fault, the safety function must be fully checked. Proceed as follows: 1. Switch on operating voltage. ¨¨ The machine must not start automatically. ¨¨ The safety switch carries out a self-test. The green STATE LED flashes for 5 s at 5 Hz. The green STATE LED then flashes at regular intervals. 2. Close all guards. ¨¨ The machine must not start automatically. ¨¨ The green STATE LED illuminates continuously. 3. Enable operation in the control system. 4. Open the guard. ÌÌThe machine must switch off and it must not be possible to start it as long as the guard is open. ÌÌThe green STATE LED flashes at regular intervals. Repeat steps 2 - 4 for each guard. 20 (translation of the original operating instructions) 2510145-02-07/18 Operating Instructions Non-Contact Safety Switch CES-I-BR-.-C07-… 10. System status table CES‑I‑BR-… Safety outputs FO1A and FO1B Monitoring output OD/C Self-test off off 5 Hz (5 s) Hot plugging off off 5 Hz (5 s) closed on on closed off on 1x inverse open off off 1x closed on on flashes quickly 2 Hz open off off 3x closed off on 1 Hz off off 1x Fault in the teach-in operation (only unicode), actuator removed from the operating distance prior to the end of the teach-in operation or faulty actuator detected. off off 2x Input fault (e.g. missing test pulses, illogical switch state from previous switch in the switch chain) off off 3x Defective or incompatible actuator (e.g. fault in code or code not readable) off off 4x Output fault (e.g. short circuits, loss of switching ability) off 5x Environment error (e.g. temperature or operating voltage in the limit range) Normal operation Teach-in operation (only unicode) Fault display State DIA (red) operating mode STATE (green) Actuator/door position LED indicator Output Self-test after power-up 1x Normal operation, door closed, safety outputs on the preceding device in the switch chain switched on Normal operation, door closed, safety outputs on the preceding device in the switch chain switched off Normal operation, door open Normal operation, door closed, actuator in the limit range Re-adjust door Door open, device is ready for teach-in for another actuator (only short time after power-up). Switches that have not been taught in remain in teach-in standby until the teach-in operation starts. Teach-in operation Positive acknowledgment after completion of teach-in operation off off or Internal fault (e.g. over-temperature, over/undervoltage or component faulty) LED not illuminated LED illuminated 5 Hz (5 s) LED flashes for 5 at 5 Hz Key to symbols 3x LED flashes three times, and this is then repeated EN LEDs flash alternately Any state After the cause has been remedied, faults can generally be reset by opening and closing the guard. If the fault is still displayed afterward, briefly interrupt the power supply. Please contact the manufacturer if the fault could not be reset after restarting. Important! If you do not find the displayed device status in the system status table, this indicates an internal device fault. In this case, you should contact the manufacturer. 2510145-02-07/18 (translation of the original operating instructions) 21 Operating Instructions Non-Contact Safety Switch CES-I-BR-.-C07-… 11. Technical data NOTICE If a data sheet is included with the product, the information on the data sheet applies. 11.1. Technical data of safety switch CES‑I‑BR‑C07‑… Parameter Value min. Housing material typ. Unit max. PBT plastic Dimensions 40 x 26.5 x 18 Weight (device without connection cable) mm 0.08 kg Ambient temperature at UB = DC 24 V - 25 + 55 Storage temperature - 40 + 70 Degree of protection °C IP 65/IP 67/IP 69/IP 69K Safety class III Degree of contamination Installation position Any Installation method Non-flush Connection Plug connector M12, 8-pin Operating voltage UB (regulated, residual ripple < 5%) 24 ± 15% (PELV) Current consumption V DC 40 External fuse (operating voltage) 0.25 Safety outputs FO1A/FO1B mA Semiconductor outputs, p-switching, short circuit-proof - Output voltage U(FO1A)/U(FO1B) 1) HIGH U(FO1A) HIGH U(FO1B) LOW U(FO1A)/U(FO1B) UB-1.5 Switching current per safety output Utilization category according to EN IEC 60947-5-2 UB V DC 150 mA DC-13 24 V 150 mA Caution: outputs must be protected with a free-wheeling diode in case of inductive loads. Off-state current Ir ≤ 0.25 Monitoring output OD/C 1) mA p-switching, short circuit-proof - Output voltage HIGH UB-1.5 UB LOW - Switching current 50 Rated insulation voltage Ui 300 Rated impulse withstand voltage Uimp 1.5 kV Conditional short-circuit current 100 Resilience to vibration Switching frequency Category Performance Level PFHD Mission time 1) mA Acc. to EN IEC 60947-5-2 Repeat accuracy R EMC protection requirements Ready delay Risk time for single device Risk time delay per device Switch-on time Discrepancy time Test-pulse duration Test-pulse interval Reliability values acc. to EN ISO 13849‑1:2015 V DC ≤ 10 Acc. to EN IEC 60947-5-3 10 0.3 Approx. 100 Hz 125 400 10 ms ms ms ms ms ms PL e 6 x 10 -10 / h 20 years Values at a switching current of 50 mA without taking into account the cable length. 22 (translation of the original operating instructions) 2510145-02-07/18 Operating Instructions Non-Contact Safety Switch CES-I-BR-.-C07-… 11.1.1. Radio frequency approvals FCC ID: 2AJ58-01 IC: 22052-01 FCC/IC-Requirements This device complies with part 15 of the FCC Rules and with Industry Canada’s licence-exempt RSSs. Operation is subject to the following two conditions: 1) This device may not cause harmful interference, and 2) this device must accept any interference received, including interference that may cause undesired operation. Changes or modifications not expressly approved by the party responsible for compliance could void the user‘s authority to operate the equipment. NOTE: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense. Le présent appareil est conforme aux CNR d’Industrie Canada applicables aux appareils radio exempts de licence. L’exploitation est autorisée aux deux conditions suivantes : (1) l’appareil ne doit pas produire de brouillage, et (2) l’utilisateur de l’appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d’en compromettre le fonctionnement. EN 2510145-02-07/18 (translation of the original operating instructions) 23 Operating Instructions Non-Contact Safety Switch CES-I-BR-.-C07-… 11.1.2. Typical system times Please refer to the technical data for the exact values. Ready delay: After switching on, the device carries out a self-test. The system is ready for operation only after this time. Switch-on time of safety outputs: The max. reaction time ton is the time from the moment when the actuator is in the operating distance to the moment when the safety outputs switch on. Simultaneity monitoring, safety inputs FI1A/FI1B: If the safety inputs have different switching states over a certain time, the safety outputs (FO1A and FO1B) will be switched off. The devices switches to fault state. Risk time according to EN 60947-5-3: If an actuator moves outside the operating distance, the safety outputs (FO1A and FO1B) are switched off after the risk time at the latest. If several devices are operated in a series connection, the risk time of the overall device chain will increase with each device added. Use the following calculation formula: tr = tr, e + (n x tl) tr = Total risk time tr, e = Risk time, single device (see technical data) tl = Risk time delay per device n = Number of additional devices (total number -1) Discrepancy time: The safety outputs (FO1A and FO1B) switch with a slight time offset. They have the same signal state no later than after the discrepancy time. Test pulses at the safety outputs: The device generates its own test pulses on the safety outputs (FO1A and FO1B). A downstream control system must tolerate these test pulses. This can usually be set up in the control systems by parameter assignment. If parameter assignment is not possible for your control system or if shorter test pulses are required, please contact our support organization. 11.1.3. Dimension drawing for safety switch CES‑I‑BR‑C07-… Plug connector M12x1 13,5 26,5 LEDs 4,8 40 LEDs 22 ±0,1 Active face Active face 19 18 24 (translation of the original operating instructions) 2510145-02-07/18 Operating Instructions Non-Contact Safety Switch CES-I-BR-.-C07-… 11.2. Technical data of actuator CES‑A‑BTN‑C07‑… Parameter Value min. Housing material typ. Unit max. PBT plastic Dimensions 42 x 25 x 18 Weight mm 0.03 Ambient temperature - 40 Degree of protection kg + 70 °C IP 65/IP 67/IP 69/IP 69K Installation position Active face opposite read head Power supply Inductive via read head 11.2.1. Dimension drawing Active face NOTICE ÌÌTwo safety screws M4x20 included. ÌÌCovers are included. EN 2510145-02-07/18 (translation of the original operating instructions) 25 Operating Instructions Non-Contact Safety Switch CES-I-BR-.-C07-… 11.2.2. Operating distances and approach directions (only in conjunction with actuator CES-A-BTN-C07) Typical operating distance in approach direction A -Z 26 14 10 30 26 22 18 14 10 22 14 14 10 10 30 26 22 18 14 10 -2 -6 -10 -14 -18 -22 -26 -30 26 22 18 14 10 -2 -6 -10 -14 -18 -22 -26 10 -2 14 18 -6 22 26 -10 -14 -18 -22 -26 -30 -Y Switching distances on approach in x direction without center offset (z, y = 0) Parameter Value Unit min. typ. max. Switch-on distance 13 Assured switch-on distance sao 10 Switching hysteresis 1) Assured switch-off distance sar 20 mm Typical operating distance in approach direction B -Z 26 -2 2 -1 14 10 14 10 14 10 10 -2 -6 -10 26 22 14 18 10 -2 -6 -10 -14 -18 -22 -26 10 22 -2 10 14 18 -6 22 26 -10 -Y Switching distances on approach in x direction without center offset (z, y = 0) Parameter Value Unit min. typ. max. Switch-on distance 13 Assured switch-on distance sao Switching hysteresis 1) Assured switch-off distance sar 20 26 mm (translation of the original operating instructions) 2510145-02-07/18 Operating Instructions Non-Contact Safety Switch CES-I-BR-.-C07-… Typical operating distance in approach direction C -Z -22 14 10 22 -2 10 1 41 -6 82 -10 -14 -Y 10 14 10 10 14 10 -2 -6 -10 -14 22 18 14 10 -2 -6 -10 -14 -18 -22 Switching distances on approach in x direction without center offset (z, y = 0) Parameter Value Unit min. typ. max. Switch-on distance Assured switch-on distance sao Switching hysteresis 1) Assured switch-off distance sar 17 mm Typical operating distance in approach direction D -Z -22 -1 10 22 -2 10 1 41 82 -6 -10 -Y 6 0 10 10 -2 -6 -10 -22 -18 -14 -6 -10 -2 10 14 18 22 10 Switching distances on approach in x direction without center offset (z, y = 0) Parameter Value Unit min. typ. max. Switch-on distance Assured switch-on distance sao Switching hysteresis 1) Assured switch-off distance sar 17 2510145-02-07/18 (translation of the original operating instructions) EN mm 27 Operating Instructions Non-Contact Safety Switch CES-I-BR-.-C07-… 11.3. Technical data of actuator CES-A-BDN-06‑158210 Parameter Value min. Unit typ. Housing material max. Macromelt PA-based plastic Dimensions 26 x ∅ 6 mm 0.005 Weight Ambient temperature - 40 kg Degree of protection acc. to EN IEC 60529 + 70 IP 65/IP 67/IP 69/IP 69K Installation position °C 1) Active face opposite read head Power supply Inductive via read head 1) With flush installation 11.3.1. Dimension drawing Installation options Approach direction Ø 30* min. Operating distance +0,1 6,1 +0,5 26 30* 30* * Metal-free zone CAUTION ÌÌDo not mount at temperatures below 0 °C. ÌÌThe actuator can be damaged during mounting. 11.3.2. Switching distances Operating distance for center offset m = 0 Approach direction Parameter Value typ. max. 16 Assured switch-on distance sao 1) 13 Switching hysteresis 1) Assured switch-off distance sar - in x direction 24 Switch-on distance mm 1) The values apply to surface installation of the actuator Approach direction Parameter Value 1) 28 Unit min. Unit min. typ. max. Switch-on distance 11 Assured switch-on distance sao 1) Switching hysteresis 1) Assured switch-off distance sar - in x direction 21 mm The values apply to surface installation of the actuator (translation of the original operating instructions) 2510145-02-07/18 Operating Instructions Non-Contact Safety Switch CES-I-BR-.-C07-… 12. Ordering information and accessories Tip! Suitable accessories, e.g. cables or assembly material, can be found at www.euchner.com. To order, enter the order number of your item in the search box and open the item view. Accessories that can be combined with the item are listed in “Accessories.” 13. Inspection and service WARNING Loss of the safety function because of damage to the device. ÌÌIn case of damage, the entire device must be replaced. ÌÌOnly accessories or spare parts that can be ordered from EUCHNER may be replaced. Regular inspection of the following is necessary to ensure trouble-free long-term operation: ÌÌCheck the switching function (see chapter 9.3. Functional check on page 20) ÌÌCheck the secure fastening of the devices and the connections ÌÌCheck for soiling No servicing is required. Repairs to the device are only allowed to be made by the manufacturer. NOTICE The year of manufacture can be seen in the bottom right corner. The current version number in the format (VX.X.X) can also be found on the device. 14. Service If service support is required, please contact: EUCHNER GmbH + Co. KG Kohlhammerstraße 16 70771 Leinfelden-Echterdingen Service telephone: +49 711 7597-500 E-mail: support@euchner.de Internet: www.euchner.com EN 2510145-02-07/18 (translation of the original operating instructions) 29 Operating Instructions Non-Contact Safety Switch CES-I-BR-.-C07-… 15. Declaration of conformity Declaration will be added after approval. 30 (translation of the original operating instructions) 2510145-02-07/18 Operating Instructions Non-Contact Safety Switch CES-I-BR-.-C07-… EN 2510145-02-07/18 (translation of the original operating instructions) 31 Euchner GmbH + Co. KG Kohlhammerstraße 16 70771 Leinfelden-Echterdingen info@euchner.de www.euchner.com Edition: 2510145-02-07/18 Title: Operating Instructions Non-Contact Safety Switch CES-I-BR-.-C07-… (translation of the original operating instructions) Copyright: © EUCHNER GmbH + Co. KG, 07/2018 Subject to technical modifications; no responsibility is accepted for the accuracy of this information.
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