Honeywell 51306799 Wireless Field Interface User Manual WFI IOM

Honeywell International Inc. Wireless Field Interface WFI IOM

Contents

Installation Guide

Table of ContentsPart No.: Rev01 Wireless Field InterfaceInstallation & Operation Manual iCHAPTER 1 GENERAL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11.1 Product Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11.2 Target Audience for this Manual . . . . . . . . . . . . . . . . . 1-2CHAPTER 2 SAFETY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-12.1 Safety Conventions. . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-12.1.1 Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-12.1.2 Cautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-12.2 Safety Instructions for the WFI . . . . . . . . . . . . . . . . . . 2-22.2.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-22.2.1.1 EC declaration of conformity (for EU) . . . . . . . . . . . . . . . . . . . .2-32.2.1.2 Control Drawings for FM and CSA . . . . . . . . . . . . . . . . . . . . . .2-32.2.1.3 Users. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-32.2.1.4 Additional information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-42.2.1.5 Environmental Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-42.2.2 Personal Safety. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-42.2.2.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-42.2.2.1.1 Repairs and Maintenance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-42.2.2.1.2 Opening of the Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-42.2.2.1.3 Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-52.2.2.1.4 Working Environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-52.2.2.1.5 Required Skills . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-52.2.2.2 Commissioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-52.2.2.3 Maintenance and troubleshooting . . . . . . . . . . . . . . . . . . . . . . .2-52.2.2.4 Grounding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-52.2.3 Electrical . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-52.2.3.1 Safety Standards. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-52.2.3.2 Accordance to Regulations . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-62.2.3.3 Explosion Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-62.2.3.4 Compliance to FCC. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-62.2.3.5 Low-Voltage Directive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-62.2.3.6 Reference of Applicable Standards. . . . . . . . . . . . . . . . . . . . . .2-62.2.3.7 WFI Labels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-72.3 Liability. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8CHAPTER 3 SYSTEM DESCRIPTION . . . . . . . . . . . . . . . . . . . . . 3-13.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-13.2 System Architecture . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
Table of ContentsWireless Field Interface Part No.: Rev01ii Installation Manual3.3 FlexConn Modules. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-13.3.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-13.3.2 Grounding Concept. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-33.3.3 Enclosure Earth Details. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-43.3.4 Field Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-53.3.5 PCB Details. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-73.3.5.1 CAN-1WL Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-73.3.5.2 CAN-BPM module. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-83.3.5.2.1 Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-83.3.5.2.2 Terminal Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-93.3.5.3 FII-SMV (HMI-TSI) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-93.3.5.3.1 Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-93.3.5.3.2 Terminal Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-103.3.6 CAN-PSX module - Power Supply . . . . . . . . . . . . . . . . . . . . .3-123.3.6.1 Functions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-123.3.6.1.1 Terminal Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-13CHAPTER 4 INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-14.1 Mounting the Antenna. . . . . . . . . . . . . . . . . . . . . . . . . . 4-14.2 Mounting Dimensions. . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
General - Product IntroductionPart No.: Rev01 Wireless Field InterfaceInstallation Manual 1 - 1CHAPTER 1 GENERAL1.1 Product IntroductionThe Wireless Field Interface (WFI) adds a wireless capability to the existing servo or the radar gauge by supporting the GPU protocol which is compliant with the ISA100 standards. It consists of multiple electronic boards, an antenna cable, and an antenna. The WFI communicates with the servo or the radar gauge through the Honeywell Enraf field bus Bi-Phase Mark, processes the data, and forwards the information wirelessly to the Wireless Device Manager (WDM) which is compliant with the ISA100 standards. The complete network including the WFI is based on the ISA100 wireless field device network.Also, there are different ways of communication which are as follows:The protocol tunnel (Engauge and Entis) Function blocks (Experion integration)FIGURE 1-1 Wireless Field Interface (WFI)
General - Target Audience for this ManualWireless Field Interface Part No.: Rev011 - 2 Installation Manual1.2 Target Audience for this ManualThis manual is intended for engineers and technicians, who are assigned to install, commission, and service the WFI. Also, all Honeywell Enraf customers who use wireless.
Safety - Safety ConventionsPart No.: Rev01 Wireless Field InterfaceInstallation Manual 2 - 1CHAPTER 2 SAFETY2.1 Safety Conventions2.1.1 WarningsThe following warning mark is used within this document to urge attention in order to prevent personal injuries or dangerous situations, further described in this document.2.1.2 CautionsThe following caution mark is used within this document to urge attention in order to prevent damages to the equipment, further described in this document.Symbol Description RemarkGeneral warning Will always be explained by text.Symbol DescriptionGeneral caution signElectrostatic Discharge (ESD) sensitive device
Safety - Safety Instructions for the WFIWireless Field Interface Part No.: Rev012 - 2 Installation Manual2.2 Safety Instructions for the WFIThe WFI device is used for converting the wired communication of various Honeywell Enraf equipment into a wireless transmission.FIGURE 2-1 Wireless Field Interface (WFI)2.2.1 GeneralWARNING! You must strictly follow the safety instructions mentioned in this manual and the safety instructions shipped with the WFI device for installation, commis-sioning, operation, and maintenance, for the safe operation of the WFI device.
Safety - Safety Instructions for the WFIPart No.: Rev01 Wireless Field InterfaceInstallation Manual 2 - 3The WFI may be located in explosion safety areas as follows:2.2.1.1 EC declaration of conformity (for EU)Refer to the EC declaration of conformity and the ATEX certificate(s), shipped with the WFI device for EC declarations.2.2.1.2 Control Drawings for FM and CSARefer to the control drawings shipped with the WFI for FM and CSA.2.2.1.3 UsersThe mechanical and electrical installation must be performed only by trained people with the knowledge of the requirements for installation of explosion proof equipment in hazardous areas.The entire installation procedure for the WFI must be implemented in accordance with national, local, and company regulations.The entire electrical installation may be performed in accordance with the national requirements for electrical equipment to be installed in hazardous areas.USA (FM) and Canada (CSA) Canada (CSA) Rest of the World(ATEX / IECEx)Safety level Remarks Safety level Remarks Safety level RemarksClass 1, Division 1WARNING!Do NOT open when an explosive atmosphere may be present.Zone 1 WARNING!Do NOT open when an explosive atmosphere may be present.Zone 1 WARNING!Do NOT open when an explosive atmosphere may be present.CAUTION!Seal conduit within 18 inches.CAUTION!Seal conduit within 18 inches.Class 1, Division 2WARNING!Do NOT open when an explosive atmosphere may be present.Zone 2 WARNING!Do NOT open when an explosive atmosphere may be present.Zone 2 WARNING!Do NOT open when an explosive atmosphere may be present.CAUTION!Seal conduit within 18 inches.CAUTION!Seal conduit within 18 inches.Safe Area - Safe Zone-Safe Zone-
Safety - Safety Instructions for the WFIWireless Field Interface Part No.: Rev012 - 4 Installation ManualNOTE: See EN IEC 60079-14 document for more infor-mation.2.2.1.4 Additional informationFor additional information about Honeywell Enraf solutions, see the back cover of this manual to contact Honeywell Enraf or its representative.2.2.1.5 Environmental ConditionsThe environmental conditions regarding the permissible operating temperature for the WFI is -40 °C to +65 °C (-40 °F to +149 °F). The relative humidity is RH 5 to 95%, non-condensing.2.2.2 Personal SafetyWARNING! In hazardous areas, it is compulsory to use personal protection and safety gear. Safety can be achieved by using the following equipment:1. Safety helmet2. Fire-resistive overall3. Safety shoes4. Safety glasses5. Working gloves6. LEL-meterPay attention to the kind of product involved. If there is any danger to your health, wear a gas mask and take all the necessary precautions. WARNING! Take appropriate precautions when chemical or toxic product vapors are present (compressed air, chemical protection suit, detection equipment).2.2.2.1 General2.2.2.1.1 Repairs and MaintenanceWARNING! Any repairs or parts replacements must be performed by the manufacturer or its appointed repair agent.2.2.2.1.2 Opening of the DeviceWARNING! It is forbidden to open the WFI device within an explosive hazardous environment in power, unless otherwise stated on the safety label.WARNING! Treat the flange surface of the cover and the housing with care.Keep the flange surface free of dirt.The O-ring must be present and undamaged.
Safety - Safety Instructions for the WFIPart No.: Rev01 Wireless Field InterfaceInstallation Manual 2 - 52.2.2.1.3 ToolsWARNING! Use non-sparking tools and explosion-proof testers. Use suitable explosion-proof tools (for example, testing devices).2.2.2.1.4 Working EnvironmentWARNING! Avoid generation of static electricity. Make sure the explosive gas mixtures are not available in the working area.2.2.2.1.5 Required SkillsWARNING! The technician must have technical skills to be able to safely install the WFI device. The technician also must be trained to work in accordance with the national requirements for electrical equipment in hazardous areas.2.2.2.2 CommissioningThe commissioning of the device is conducted by qualified engineers trained by Honeywell Enraf and with the knowledge of the (local and national) requirements for electrical equipment in (potentially) explosive atmospheres.2.2.2.3 Maintenance and troubleshootingIf the WFI device does not function accurately, only a qualified service engineer, trained by Honeywell Enraf and with the knowledge of safety regulations for working in (potentially) explosive atmospheres are allowed to repair the WFI device.2.2.2.4 GroundingMake sure the housing of the device is properly connected to ground reference. See FIGURE 3-5.Make sure the electrical resistance of the ground connections is below the maximum prescribed by local requirements.2.2.3 Electrical2.2.3.1 Safety StandardsThe entire electrical installation must be in accordance with the Inter-national Standard EN IEC 60079-14 for electrical equipment in hazardous areas.The stopping plugs, cable glands, and reducers must be installed in accordance with the appropriate IP requirements.Use the bolts that are property class A2-70 or better captured types and are not user replaceable. Contact Honeywell Enraf if you need to replace the bolts.Use suitable flameproof (Ex d) compound cable glands or conduit seals.
Safety - Safety Instructions for the WFIWireless Field Interface Part No.: Rev012 - 6 Installation ManualImproper installation of cable glands, threaded adaptors, stopping plugs, and their interface invalidates the Ex approval of the WFI device.Accurate dimensions of the flameproof joints must be used. Contact Honeywell Enraf for information regarding the dimensions of the flameproof joints.2.2.3.2 Accordance to Regulations2.2.3.3 Explosion Safety2.2.3.4 Compliance to FCCThis device complies with Part 15 of the FCC Rules. The WFI device does not cause any harmful interference and accepts any interference received.2.2.3.5 Low-Voltage DirectiveThe device is suitable for 2006/95/EC.The applicable standard value is IEC 61010-1 (3rd Edition).2.2.3.6 Reference of Applicable StandardsApproval Certificate no. Type of protection identificationATEX Approval pending II 2 GEx d [ia] IIB T6 GbTa = -40 °C ... +65 °C(-40 °F ... +149 °F)IECEx Approval pending Zone 1FM Approval pending Class I, Division 1 group C, D T6CSA Approval pendingClass I, Division 1 group C, D T6Zone 1 Ex d [ia] IIB T6Standard DescriptionATEX 95 Applicable for manufacturers of equipment used in places where explosion danger may exist.IECEx The IECEx System is an International Conformity System where a Mark of Conformity is granted by approved IECEx certifiers (ExCBs) located in IECEx participating countries for equipment that is covered by an IECEx Certificate of Confor-mity and hence has been tested and manufactured under systems that are under ongoing surveillance by ExCBs.FM Factory Mutual Approvals DivisionThe Factory Mutual Approvals Division determines the safety and reliability of equipment, materials, or services utilized in hazardous locations in the United States and elsewhere.CSA Canadian Standards AssociationThe standards generated by CSA are the cornerstone for determining a product's eligibility for certification in hazardous locations in Canada.
Safety - Safety Instructions for the WFIPart No.: Rev01 Wireless Field InterfaceInstallation Manual 2 - 72.2.3.7 WFI LabelsFIGURE 2-2 Identification labels with Safety note on the WFINOTE to FM label:Ta = -40 °F to +149 ºF
Safety - LiabilityWireless Field Interface Part No.: Rev012 - 8 Installation Manual2.3 LiabilityThe information in this installation guide is the copyright property of Honeywell International Inc. Honeywell International Inc. disclaims any responsibility for personal injury or damage to equipment caused by:Deviation from any of the prescribed procedures.Execution of activities that are not prescribed.Neglect of the safety regulations for handling tools and use of elec-tricity.The contents, descriptions, and specifications in this manual are subject to change without notice. Honeywell International Inc. accepts no responsibility for any errors that may appear in this manual.WARNING! Only certified technicians are authorized to make changes to the WFI configuration. All modifications must be in accordance with the guidelines as set forth by Honeywell International Inc. Modifications not authorized by Honeywell International Inc. inval-idates the approval certificates.
System Description - IntroductionPart No.: Rev01 Wireless Field InterfaceInstallation Manual 3 - 1CHAPTER 3 SYSTEM DESCRIPTION3.1 Introduction3.2 System ArchitectureThe WFI is a box that can be installed next to an installed Servo/Radar gauge. The WFI retrieves the information from this gauge and sends the information wirelessly to the supervisory level. This is an ISA100 compliant solution that supports transducer blocks for transferring basic process values to the supervisory level and supports the GPU tunnel to connect to the Engauge (maintenance) and Entis (inventory management package) systems. See FIGURE 3-1.FIGURE 3-1 WFI architecture overview3.3 FlexConn Modules3.3.1 GeneralOne of the main characteristics of the FlexConn architecture is the placement flexibility of the FlexConn modules. The backbone of this Entis CIUWDMEngauge service toolFDAPWFIServo GaugeBPM InterfaceISA100 WirelessInterfaceExperion
System Description - FlexConn ModulesWireless Field Interface Part No.: Rev013 - 2 Installation Manualconcept is the serial CAN1 bus to which each FlexConn module connects.FIGURE 3-2 FlexConn CAN bus conceptInside the enclosure, the following modules are available.FII-SMV or Spare ModuleHCW-1WLFCW-BPMThe stack of modules are mounted on the DIN Rail and placed vertically inside the enclosure as illustrated in FIGURE 3-3.1. Controller Area Network.FII-SMV/SPARE HCW-1WL FCW-BPM CAN-PSXCAN-LCAN-H= terminating resistor
System Description - FlexConn ModulesPart No.: Rev01 Wireless Field InterfaceInstallation Manual 3 - 3FIGURE 3-3 FlexConn board sequencing3.3.2 Grounding ConceptEach printed circuit board has 2 grounding points. These grounding points are used to electrically connect every board with the metal housing. This is performed by means of metal spacers, which are pressed into the boards. See FIGURE 3-4.Module DescriptionRadio Board Includes the circuit of 1WL Main Board and Carrier Boards. It is assembled with DFSS Radio or LCRB and Barrier Boards. CAN-PSX Generates the power of 15 V DC with auxiliary supply. CAN-BPM Provides an interface to a BPM based Enraf field bus to communicate with Servo/Radar Gauge.FII-SMV Connects the display type SmartView with a standard CAN bus.FII-SMV/SPARERadio BoardFCW-BPMCAN-PSXDIN rail
System Description - FlexConn ModulesWireless Field Interface Part No.: Rev013 - 4 Installation ManualFIGURE 3-4 Grounding concept3.3.3 Enclosure Earth DetailsInside the enclosure, 2 Protected Earthing (PE) or Mains input earth points and 1 external point is available to connect to the field earth point. See FIGURE 3-5.Grounding points
System Description - FlexConn ModulesPart No.: Rev01 Wireless Field InterfaceInstallation Manual 3 - 5FIGURE 3-5 The grounding connections for the WFI3.3.4 Field WiringThe mains input and the CAN-BPM signal lines enter the enclosure through different glands from one side of the enclosure.The mains input (Line and Neutral) cable wires terminate on the PSX module connector. The mains input earth wire terminates on one of the PE points provided inside the enclosure. From the PE point inside the enclosure, the PSX gets the PE connection through the wire terminated on the PSX connector.The CAN-BPM signals cable from the servo gauge enters the enclosure with the gland and terminates on the CAN-BPM module connector. The CAN-BPM module then gets the earth wire from the PE point inside the enclosure. See FIGURE 3-6.
System Description - FlexConn ModulesWireless Field Interface Part No.: Rev013 - 6 Installation ManualFIGURE 3-6 Field wiringFII-SMV cable Field Earth(External)Mains InputBPM Interface cableGround PointsAntenna Coaxial Cable
System Description - FlexConn ModulesPart No.: Rev01 Wireless Field InterfaceInstallation Manual 3 - 73.3.5 PCB Details3.3.5.1 CAN-1WL BoardThe CAN-1WL board is used to interface data between a FlexConn system and the OneWireless network (including the antenna).The 1WL main board occupies a single slot in the FlexConn rail and the other three boards (1WL carrier board, 1WL radio board, and 1WL barrier board) are mounted together to form the second FlexConn board. See FIGURE 3-7.FIGURE 3-7 CAN-1WL board layoutThe functions of the CAN-1WL board are as follows:1WL main board• FlexConn electronics
System Description - FlexConn ModulesWireless Field Interface Part No.: Rev013 - 8 Installation Manual• 3V3 power supply• SD card interface• 5V / 3V3 level converter1WL carrier board• Filter the 3V3 power supply1WL radio board• OneWireless radio board1WL barrier board• Barrier board3.3.5.2 CAN-BPM module3.3.5.2.1 FunctionsThe CAN-BPM module provides an interface to a BPM based Enraf field bus. It is a communication print that is based on Flexconn and can be installed in a SmartLink (new CIU) or in a new instrument such as a Flexconn based radar or servo gauge. The CAN-BPM print in a SmartLink is called FCM-BPM module. See FIGURE 3-8.FIGURE 3-8 CAN-BPM board layout
System Description - FlexConn ModulesPart No.: Rev01 Wireless Field InterfaceInstallation Manual 3 - 93.3.5.2.2 Terminal DescriptionsCN2 - BPMLEDs3.3.5.3 FII-SMV (HMI-TSI)3.3.5.3.1 FunctionsThe FII-SMV (HMI-TSI) module is intended to connect the display type SmartView with a standard CAN bus. The display is an intrinsic safe device. The interface module is located within an Ex d enclosure or in a safe area and provides intrinsic safe circuits for the supply and communication to the display module. See FIGURE 3-9.The module implements the following functions.Pin no. Name/Signal1TL12TL23n.c/spare4 PE (optional)Items DescriptionLE1 Error indicationLE2 Follows TxD on BPM line (TXEFB1)LE3 Follows RxD on BPM line (RXEFB)Function DescriptionSupply 10 V Safe_+ = 10V for the SmartView display module, isolated (Ex certified)RS485 RS485 for the SmartView display module, isolated (Ex certified)Local service Software, processing messages from/to the SmartView display unit and CAN-BUS Display interface Software, processing messages from/to the SmartView display unit and CAN-BUS
System Description - FlexConn ModulesWireless Field Interface Part No.: Rev013 - 10 Installation ManualFIGURE 3-9 FII-SMV board layout3.3.5.3.2 Terminal DescriptionsLE1 is connected to the Vdc output signal.Connectors Connectors DescriptionCN1 CAN-BUSCN2 Display outputCN3 Display outputCN4 Program HeaderCN2CN3CN1TR1
System Description - FlexConn ModulesPart No.: Rev01 Wireless Field InterfaceInstallation Manual 3 - 11CN1 CN2CN4LEDsJumpersPin no. Name/Signal1W&M2CAN_H3CAN_L4Vdc = + 15 V5GNDPin no. Name/Signal Description1 SGND Isolated secondary ground2 Vsafe_+ Isolated DC supply output3 Safe_A Isolated RS485 A input/output4 Safe_B Isolated RS485 B input/outputPin no. Name/Signal1P002P013MD04MD25RST6SIN07SOT08SCK09Vcc10 GNDItems DescriptionLE1 Error indicationLE2 Application specificLE3 Application specificItems DescriptionJP1 W&M entities protectionJP2 Password read protectionJP3 Write protection all entities
System Description - FlexConn ModulesWireless Field Interface Part No.: Rev013 - 12 Installation Manual3.3.6 CAN-PSX module - Power Supply3.3.6.1 FunctionsThe CAN Power supply (+15V DC) is intended to power up the FlexConn modules. It can be used within the application and also within an Ex-d enclosure. See FIGURE 3-10.The module implements the following specifications.JP4 SpareJP5 SpareJP6 Termination of CAN-busItem SpecificationAC Input Voltage Range 65 V - 240 V AC (+10% to -15%)Input Frequency 50 Hz to 60 Hz ±10%Input Fuse Value 1.25 AIsolation Voltage 4.3 KVDC Input Voltage Range 24 V - 65 V DC (+10% to -15%)Output Voltage 15 V DC ± 4%Continuous current 1 AItems Description
System Description - FlexConn ModulesPart No.: Rev01 Wireless Field InterfaceInstallation Manual 3 - 13FIGURE 3-10 CAN-PSX board layout3.3.6.1.1 Terminal DescriptionsLE1 is connected to the Vdc output signal.Connectors CN1 Connectors DescriptionCN1 CAN-BUSCN2 Mains/DC inputCN3 Not placedPin no. Name/Signal Description1n.c.2 CAN_H Interconnected by 120Ω 1206 3CAN_L4Vdc = + 15 V5GNDaInternally connected to CN2, earth PECN2Switch boardMain boardStorageHeatsinkBoost coilTX1
System Description - FlexConn ModulesWireless Field Interface Part No.: Rev013 - 14 Installation ManualCN2 (AC/DC input)a. CN1 pin 5 may not be used as an extension on the protective earth. However, it may be used as a functional earth pin.Pin no. Name / signal Description1Vin_a Mains or DC + / - input2Vin_b Mains or DC + / - input 3 PE Earth = PE = GND4n.c
Installation - Mounting the AntennaPart No.: Rev01 Wireless Field InterfaceInstallation Manual 4 - 1CHAPTER 4 INSTALLATION4.1 Mounting the AntennaThe antenna is placed on top of the WFI enclosure as shown in the following figure.FIGURE 4-1 WFI antenna To mount the communication antenna on the WFI device, screw the communication antenna clockwise on the lightning arrestor. See FIGURE 4-2.
Installation - Mounting the AntennaWireless Field Interface Part No.: Rev014 - 2 Installation ManualFIGURE 4-2 Mounting the communication antennaNOTE: The lightning arrestor protects the inside electronics from the lightning damage. Although it protects against multiple discharges, it can be replaced as a preventive maintenance action. Preventive main-tenance interval depends on the location, position of the equipment, grounding, and other protection measures installed.4 dBi and 8 dBi integral antenna’s are supported in WFI.For more information about the antenna types supported, refer to the SmartRadar FlexLine Service Manual.
Installation - Mounting DimensionsPart No.: Rev01 Wireless Field InterfaceInstallation Manual 4 - 34.2 Mounting DimensionsNOTE: This section will be updated when the mounting dimensions for the WFI is finalized.
Installation - Mounting DimensionsWireless Field Interface Part No.: Rev014 - 4 Installation Manual

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