system must have a manual function test to detect a possible accumulation of faults. Do this at least once per month for PLe Cat3/4 or once per year for PLd Cat3 (ISO13849-1). Where possible, it is recommended that the control system of the machine demands and ... For switches with linear actuators the actuating direction and force from the ...
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Safety Limit Switches Selection Guide Series Prices start at Description Material of Construction Degree of Protection (IEC529) Maximum Switching Frequency Mechanical Service Life Contact Configuration Conduit Opening Connection Agency Approvals HLM Series $64.00 Die-cast metal body safety limit switch Die-cast zinc aluminum casing IEC IP67 HLM-SS Series $129.00 Stainless steel body safety limit switch Stainless steel 316 casing IEC IP67/IP69 LSPS Series $21.50 Plastic body safety limit switch Plastic casing IEC IP67 6,000 operations/day 6,000 operations/day 6,000 operations/day 2,500,000 cycles Each model available with: 2 N.C. / 2 N.O. slow action break before make contacts, or 1 N.O. / 1 N.C. snap action contacts One cable hole 1/2 inch female NPT conduit CE, UL (file E258676) 2,500,000 cycles Each model available with: 2 N.C. / 2 N.O. slow action break before make contacts, or 1 N.O. / 1 N.C. snap action contacts One cable hole 1/2 inch female NPT conduit CE, UL (file E258676) 2,500,000 cycles Each model available with: 2 N.C. / 2 N.O. slow action break before make contacts, or 1 N.O. / 1 N.C. snap action contacts One cable hole 1/2 inch female NPT conduit CE, UL (file E258676) Series Prices start at Description Material of Construction Degree of Protection (IEC529) Maximum Switching Frequency Mechanical Service Life Contact Configuration Conduit Opening Connection Agency Approvals LSMM Series $40.50 Panel mount die-cast metal body safety limit switch Die-cast zinc aluminum casing IEC IP67 LSPM Series $30.50 Panel mount plastic body safety limit switch Plastic casing IEC IP67 AP2 Series $14.50 30 mm limit switches with pull button reset Plastic casing, double insulated IEC IP65 6,000 operations/day 6,000 operations/day Contact blocks: 1 cycle per second (all) 2,500,000 cycles 2,500,000 cycles Each model available with: 2 N.C. / 1 N.O. slow action break before make contacts, or 1 N.O. / 1 N.C. snap action contacts One cable hole Pigtail; 2m / 6.5 ft cable length CE, UL (file E258676) Each model available with: 2 N.C. / 1 N.O. slow action break before make contacts, or 1 N.O. / 1 N.C. snap action contacts One cable hole Pigtail; 2m / 6.5 ft cable length CE, UL (file E258676) 1,000,000 operations interlock and limit switches X11 - Slow action break before make, positive opening, 1 N.O. + 1 N.C. W02 - Simultaneous, slow action, positive opening, 2 N.C. One cable hole, 1/2" NPT adapter 2x2.5mm2 (AWG14) to 2x0.5mm2 (AWG 18) CE, UL file E189258, CSA 176294, RoHS www.automationdirect.com Safety Electrical Components tESC-124 1-800-633-0405 For the latest prices, please check AutomationDirect.com. IDEM Type LSPS (Plastic Body) Safety Limit Switches IDEM limit switches are designed to be mounted for position sensing applications, such as guard doors, conveyors, machine beds, elevators, etc. They are available with a range of actuator heads and either slow or snap action contacts. Features · Standard duty plastic bodies (red color) · Enclosure protection to IP67 (suitable for washdown) · Direct opening NC safety contact(s) to EN60947-5-1 · High mechanical life: Over 10 million cycles · Head position adjustment to any of 4 positions LSPS-171002 LSPS-171011 LSPS-171020 LSPS-171047 LSPS-171056 LSPS-171065 Part Number LSPS-171002 LSPS-171008 LSPS-171011 LSPS-171017 LSPS-171020 LSPS-171026 LSPS-171047 LSPS-171053 LSPS-171056 LSPS-171062 LSPS-171065 LSPS-171071 Price $21.50 $21.50 $21.50 $21.50 $22.50 $22.50 $26.50 $26.50 $27.50 $27.50 $23.50 $23.50 IDEM Type LSPS (Plastic Body) Safety Limit Switches Type Contacts Polyester plunger 2 N.C. safety contacts / 1 N.O. monitoring contact 1 N.C. safety contact / 1 N.O. monitoring contact Plunger with polyester roller 2 N.C. safety contacts / 1 N.O. monitoring contact 1 N.C. safety contact / 1 N.O. monitoring contact Hinge lever with polyester roller Side rotary adjustable lever with large rubber roller 2 N.C. safety contacts / 1 N.O. monitoring contact 1 N.C. safety contact / 1 N.O. monitoring contact 2 N.C. safety contacts / 1 N.O. monitoring contact 1 N.C. safety contact / 1 N.O. monitoring contact Side rotary adjustable lever with 2 N.C. safety contacts / 1 N.O. monitoring contact polyester roller 1 N.C. safety contact / 1 N.O. monitoring contact 2 N.C. safety contacts / 1 N.O. monitoring contact Side rotary adjustable brass rod 1 N.C. safety contact / 1 N.O. monitoring contact Action Slow action break before make Snap action Slow action break before make Snap action Slow action break before make Snap action Slow action break before make Snap action Slow action break before make Snap action Slow action break before make Snap action Bar Chart Connection A B A B C D 1/2 inch female NPT E conduit F E F E F Bar Charts A B 0mm 2.50 3.50 6 0mm 2.50 3.50 4 11-12 23-24 21-22 11-12 33-34 3.00 2NC/1NO D 0mm 4.20 6.20 23-24 11-12 10 E 1.80 1NC/1NO (SNAP) 23-24 85° 45° 25° 0 25° 45° 85° 11-12 23-24 11-12 2.50 1NC/1NO (SNAP) 11-12 21-22 33-34 35° 35° 2NC/1NO www.automationdirect.com C 0mm 4.20 6.20 10 11-12 21-22 Contacts Configuration Charts Slow Action 2NC 1NO 33-34 5.00 2NC/1NO 33 34 21 22 F 85° 48° 33° 0 11-12 33° 48° 85° 11 12 23-24 11-12 Snap Action 1NC 1NO 23-24 23 24 18° 18° 1NC/1NO 11 (SNAP) Safety Electrical Components 12 tESC-131 1-800-633-0405 For the latest prices, please check AutomationDirect.com. IDEM Type LSPS (Plastic Body) Safety Limit Switches Dimensions mm [in] LSPS-171002 LSPS-171008 31.5 1.24 20.0 0.79 11.0 0.43 31.9 1.26 20.4 0.80 LSPS-171011 LSPS-171017 31.9 1.26 15.8 15.8 21.0 0.62 0.62 0.83 16.9 0.66 77.0 66.0 2.60 59.9 2.36 3.03 87.5 3.44 66.0 2.60 59.9 2.36 24.8 0.98 24.9 0.98 30.8 1.21 15.8 0.62 LSPS-171020 LSPS-171026 31.5 1.24 32.1 1.27 82.5 3.25 18.2 13.3 20.4 0.71 0.53 0.80 90.6 3.57 76.2 3.00 66.0 2.60 59.9 2.36 18.5 0.73 98.3 3.87 66.0 2.60 24.9 24.9 0.98 0.98 30.8 1.21 LSPS-171065 LSPS-171071 15.9 40.6 0.62 1.60 92.0 3.62 160.0 6.30 20.6 210mm MAX. 0.81 166mm. MIN. 84.6 75.0 3.33 59.9 2.95 2.36 20.0 24.9 0.79 0.98 30.9 1.22 www.automationdirect.com 20.0 24.9 0.79 0.98 31.7 31.0 1.25 1.22 Safety Electrical Components tESC-132 1-800-633-0405 For the latest prices, please check AutomationDirect.com. IDEM Type LSPS (Plastic Body) Safety Limit Switches 50.0 1.97 31.1 1.22 5.8 0.23 106.1 4.18 66.0 2.60 LSPS-171047 LSPS-171053 81 MAX. 45 MIN. 15.8 0.62 59.9 2.36 45.9 1.81 15.8 0.62 20.6 0.81 40.0 1.57 131.1 5.16 84.6 3.33 66.0 2.60 LSPS-171056 LSPS-171062 17.5 0.69 15.7 0.62 39.8 80 MAX. 1.56 35 MIN. 46.2 1.82 20.6 0.81 15.2 0.60 59.9 2.36 114.8 4.52 84.6 3.33 20.0 24.9 0.79 0.98 31.0 1.22 20.0 24.9 0.79 0.98 30.9 1.22 IDEM Type LSPS (Plastic Body) Safety Limit Switches Specifications Safety Characteristic Data Performance level Up to PLe depending on the system architecture Category Up to Cat 4 depending on the system architecture Safety Integrity Level B10d Up to SIL3 depending on the system architecture 2.5 x 106 operations Safety Data - Annual Usage 8 cycles per hour / 24 hours per day / 365 days MTTFd PFHd (1/h) 356 years 3.44 x 10-8 Proof Test Interval T1 35 years Electrical and General Specifications Utilization Category AC15 A300 240V, 3A Minimum Switched Current 5mA, 5VDC Thermal Current 10A Rated Insulation Voltage 300VAC Max. Switching Speed 250 mm/sec Max. Switching Frequency 6,000 operations/day Case Material Plastic Operating Temperature -25° to +80°C [-13° to +176°F] Mechanical Life Expectancy 2,500,000 cycles Enclosure Protection IP67 Vibration Conductor Size IEC 68-2-6 1.5 mm2 Head Screws/Torque 1Nm Lid Screws/Torque 1Nm Recommended Mounting Bolt Torque 2Nm Recommended Mounting Screws M4 Agency Approvals CE, UL (file E258676) Note: When the product is used differently from the assumptions shown (different load, operating frequency, etc.) the values must be adjusted accordingly. www.automationdirect.com Safety Electrical Components tESC-133 1-800-633-0405 For the latest prices, please check AutomationDirect.com. IDEM Safety Limit Switches - Operation, Installation and Maintenance Note: These guidelines apply to all IDEM Safety Limit Switches Operation: Operation of the switches is achieved when a moving object causes deflection of the switch plungers or levers. For safety applications it is important that the moving object does not pass completely over the switch actuators so as to cause the actuator to return to its original position. Installation Guide: Correct mounting of limit switches is critical to obtain optimum performance and ensure safety reliability. Installation of all switches must be in accordance with a risk assessment for the individual application. Installation must only be carried out by competent personnel and in accordance with these instructions. 1. Never use the switch as a mechanical stop. Ensure that the actuator is protected from mechanical shock. 2. F or switches with linear actuators the actuating direction and force from the moving object should be applied in line with the axis of the plunger. 3. F or switches with rotary actuators or rollers the operating cam from the moving object should be designed such that the switch is never operated beyond its over travel position. Always use a 30 degree tapered actuating cam. Incorrect Correct Incorrect Correct 30° 30° 4. A lways ensure that when running electrical conductors that they are routed correctly and no damage can occur to the cable insulation. 5. A lways use correct mounting bolts (M4 or M5 depending on the switch model) and ensure 2Nm tightening torque for secure fitting. 6. E nsure 1Nm tightening torque for conduit plugs and cable glands to achieve IP rating. 7. T he safety functions and mechanics must be tested regularly. For applications where infrequent guard access is foreseeable, the system must have a manual function test to detect a possible accumulation of faults. Do this at least once per month for PLe Cat3/4 or once per year for PLd Cat3 (ISO13849-1). Where possible, it is recommended that the control system of the machine demands and monitors these tests, and stops or prevents the machine from starting if the test is not done. (See ISO14119). Maintenance: Every Month: Check switch actuator and body for signs of mechanical damage and wear. Replace any switch showing damage. Every 6 Months: Isolate power and remove cover. Check screw terminal tightness and check for signs of moisture ingress. Never attempt to repair any switch. www.automationdirect.com Safety Electrical Components tESC-141 1-800-633-0405 For the latest prices, please check AutomationDirect.com. Safety Products Warning: Safety products sold by AutomationDirect are Safety components only. The purchaser/installer is solely responsible for the application of these components and ensuring all necessary steps have been taken to assure each application and use meets all performance and applicable safety requirements and/or local, national and/or international safety codes as required by the application. AutomationDirect cannot certify that our products, used solely or in conjunction with other AutomationDirect or other vendors' products, will assure safety for any application. Any person using or applying any products sold by AutomationDirect is responsible for learning the safety requirements for their individual application and applying them, and therefore assumes all risks, and accepts full and complete responsibility, for the selection and suitability of the product for their respective application. AutomationDirect does not provide design or consulting services, and cannot advise whether any specific application or use of our products would ensure compliance with the safety requirements for any application. www.automationdirect.com Safety Electrical Components tESC-145