1734-IB8S, 1734-OB8S, 1734-IE4S – Technical Specifications Attribute 1734-IB8S 1734-OB8S 1734-IE4S POINTBus POINTBus current, max 175 mA 190 mA 110 mA @ 5V Power dissipation, max 2. DCS Products. zst. To select one or more products from your search listing, you have the following options: To select the latest version, just double click on a product. TYPE. Products sold before or after this date might carry different certifications. Allen-Bradley 1734-IB8S Point I/O 8-Point Combination Module. Adapter or communication interface/wiring base/module (12 pages)Allen-Bradley 1734-IB8S POINT Digital Input Module 24VDC 8-Ch Sink Safety, Ser A:. Affected 1734-IB8S modules must be replaced. Flag. 3. Buy New, Used or Unused Emergency Spare Parts of ALLEN BRADLEY including 1734-IB8S OR 1734IB8S ( 8 CHANNEL SFTY SINKING INP MOD PN-25132 ) at market lowest price from India Largest Online Marketplace. Input delay time, on to off 0. . Find all available product literature for this product in the Literature Library results . 44 W 3. 32 BTU/hr 7. 2 ms max; On-State Current Min/Max: 3. $294. 1734-IN016. Buy online now with next day delivery available for in stock products. TYPE. Find all available product literature for this product in the Literature Library results . 5962 Welcome! The 5069-IB8SK module offers the same functionality as the 5069-IB8S module but also has conformal coating to help protect it in harsh environments. Learn how to install, configure and operate the 1734-IB8 POINT I/O 8 Point Digital Input Module with this user manual in PDF format. Jdeloz828. All the firmware is updated, rpi changed to 20 ms, 1734-IB8S and 1734-AENT has been changed for another, auto-negotiate port speed and duplex. b. 97 x 98. Pre-Owned. However, the difference is in the test points on the 1734-IB8S safety input module. Use DHCP tool to set IP static to 192. This module features Eight (8) 1 group of 8, non-isolated, sourcing, output channels. Circuit & Load Protection (3340) Condition Monitoring (205) Connection Devices (3537) Drives & Motors (4444) Energy Monitoring (153) Human Machine Interface (258) Industrial Computers & Monitors (193). 7 A Max;Rockwell Automation 1734-IE4S POINT Guard I/O Safety Modules User Manual User Manual • Configure the test outputs • Rockwell Automation Equipment. Categories. The issue I am having is that the 1st and 3rd (Slot 4 & 6) safety I/O cards are losing their configuration which results in an E-Stop being triggered. Input Delay Time, On to Off: 16. Lifecycle status: ACTIVE Find a Distributor Learn how to avoid the risks of unauthorized and counterfeit. Lifecycle status: ACTIVE Find a Distributor Learn how to avoid the risks of unauthorized and counterfeit. Search. 9393. CompactLogix 5380 and Compact GuardLogix 5380 Controllers User Manual Product Details. Please DON'T use it for advertising, etc. 1734-OB8S safety output device not MS light blinking NS light blinking Any ideas? r/PLC, As Gagucho Automation is not an Authorized Distributor of the products, manufacturers' warranties do not All listed logos, trademarks or. The POINT I/O modules in this manual are DeviceNet ready. 5 ms hardware + (065 ms selectable) Current, on-state input, min: 2 mA; Current, on-state input, max. Additional Resources. OFF to ON Appendix C 1734-IB8S Series B (3) 0…126 ms (in 6 ms increments) (2) Input filter time, ON to OFF. If the item is not as described, you will have a full refund including all shipping costs. Rockwell Automation Publication 1734-IN051L-EN-E - September 2022 3 POINT I/O Input Modules Installation Instructions Environment and Enclosure ATTENTION: This equipment is intended for use in a Pollution Degree 2 industrial environment, in overvoltage Category II applications (as defined in EN/ The mounting base assembly (catalog numbers 1734-TB or 1734-TBS) consists of a mounting base and a removable terminal block. 768 kg (1. Estimated dates are contingent upon manufacturer stock. 44 W 3. PUBLICATION NUMBER. )Allen-Bradley 1734-IB8 POINT Digital DC Input Module 24V DC 8 Channel Sink, Series C 10612598308573 UPP Ser C. . 1734-IN002. The 1734. Publication 1734-IN051H-EN-E - April 2013 Environment and Enclosure Preventing Electrostatic Discharge ATTENTION: This equipment is intended for use in a Pollution Degree 2 industrial environment, in overvoltage Category II applications (as defined in IEC 60664-1), at altitudes up to 2000 m (6562 ft) without derating. PUBLICATION NUMBER. Please review the product label to check for the certifications your specific product carries. 6 Rockwell Automation Publication 1756-UM013B-EN-P - October 2019 Table of Contents Appendix A Troubleshoot Your Module Module Status Indicators. Project. net - Interactive Q & A You are not registered yet. 2 ms max; On-State Current Min/Max: 3. 5 ms hardware + (0…65 ms selectable); On-State Current Min/Max: 2 mA/5 mA; Maximum Off. Routeco have Allen-Bradley 1734-IB8 available to buy from our 1734 - POINT I & O (Granular) section. Catalog #: 1734-IB8S 8 Channel Sfty Sinking Inp Mod PN-25132. TYPE. 0-liter tdi delivers 272 hp and 442 lb-ftI have an ''99 audi a4, with about 192k miles. The 1734-IB8SK digital input module is conformally coated for protection and it can be connected to a terminal base that has 8 termination points. Installation Instructions. 288. 288. China CCC. Digital I/O Modules; POINT Digital DC Input Modules: 24V Dc 8 Channel Sink Input Module: Supporting Documentation and Downloads. TYPE. 2 Rockwell Automation Publication 1734-IN018E-EN-E - September 2022 POINT I/O Output Module Installation Instructions ATTENTION: Read this document and the documents listed in the Additional Resources section about installation, configuration and operation of this equipment before you install, configure, operate or maintain this product. Allen-Bradley 1734-IB8S Allen-Bradley 1734-IB8S 8 Channel Sfty Sinking Inp Mod PN-25132 Y Manufacturer: Rockwell Automation MFR Part #: 1734-IB8S Revere Part #: 301563 UPC: 612598350612 UNSPSC: 32151602; CPN: Min Order Qty: 1 Qty. £233. This module has Eight (8) current sinking input channels at 11-30V, 3. User Manual. Flashing red MS it's in recoverable fault, reconfigure the module. 2 ms max; On-State Current Min/Max: 3. 1734-IE4S module to adhere to the IEC 61508 standards evolution. 58. Pin on playing with carsPulley dyno tronic gearbox supercharger 0t 30tfsi tfsi crank further ecu dsg Next-gen audi 3. Specifications Topic 1734-IB8S and 1734-OB8S Physical Specifications 1734-OB8S - Technical Specifications 1734-IB8S and 1734-OB8S - Technical Specifications 1734-IB8S and 1734-OB8S Physical Specifications 1734-IB8S and 1734-OB8S. My issue is, when powered up the point bus status LED are flashing red. 2 Rockwell Automation Publication 1734-IN027E-EN-E - June 2023 POINT I/O 2 Current and 2 Voltage Input Analog Modules Installation Instructions ATTENTION: Read this document and the documents listed in the Additional Resources section about installation, configuration and operation of this equipment before you install, configure, operate or. 7 A Max;WARNING: For 1734-RTBS and 1734-RTB3S, to latch and unlatch the wire, insert a bladed screwdriver (catalog number 1492-N90 – 3 mm diameter blade) into the opening at approximately 73° (blade surface is parallel with top surface of the opening) and push up gently. The Compact GuardL ogix 5380 and GuardLogix 5580 controllers must use firmware revision 32. You configure the module with Studio 5000 Logix Designer® software. 86 x 5. RESOURCE. 5. 1734 POINT I/O modules offer 1 to 8 points per module. Comm link with EN2TR rack1 config: 1X 1734-AENTR/C7X analog IE4S/A 7X IB8S /B Rockwell support is off duty on weekends so I figure why not here. Find all available product literature for this product in the Literature Library results . Type of input voltage. RESOURCE. 011 or later toTrying to figure out whats happening here. Click Here To Know Our 3 YEAR PRODUCT INSURANCE. Installation Instructions. 3 mA/5 mA; Maximum Off-State Current: 1. Find all available product literature for this product in the Literature Library results . Installation Instructions. Purchase Allen-Bradley 1734-IB8S digital input safety modules from Industrial Automation Co today. The issue I am having is that the 1st and 3rd (Slot 4 & 6) safety I/O cards are losing their configuration which results in an E-Stop being triggered. 1734-UM013. For more details, contact your local Rockwell Automation sales representative to request a copy of the TÜV report for the related product. net - Interactive Q & A You are not registered yet. Find all available product literature for this product in the Literature Library results . 1734-IN016. 1734-IB8S Series A & Series B. Width. About the Module The 1734 sink input modules are available in 2 input, 4 input, and 8 input. PUBLICATION NUMBER. The I/O modules are interfaced to a network through a communication interface, which includes a built-in power supply that converts incoming 24V DC power to 5V DC backplane power. It has been designed as part of the Allen-Bradley 1734 POINT Guard I/O module series. This product was certified with the above certifications as of 2023-10-25. radwell 2-year warranty included. PUBLICATION NUMBER. TYPE. 62. to On filter value when a 120V AC signal is connected to the module is 1 ms. Description: POINT Digital DC Input Module 24V DC 8-Ch Sink Safety-Rated. TYPE. 34 BTU/hrr 10. 1734-IB8S - Reset Ownership not working LIVE PLC Questions And Answers 1734-IB8S - Reset Ownership not working - PLCS. We Offer Fast Same-Day Shipping Today! Click to Check if In-Stock. Recommended Action - Check the field wiring and verify your. I/O Systems Allen-Bradley 1734-IE2C Installation Instructions Manual. Allen-Bradley 1734-IB8S POINT Digital Input Module 24VDC 8-Ch Sink Safety, Ser A:. NFO. Find a Distributor. Find all available product literature for this product in the Literature Library results . 1734-UM013. 2 ms max; On-State Current Min/Max: 3. 201 and successfully disable it so static IP can be set to EPROM. Add to cart. 1734-IN016. Plage de tension du 1734-IB8S 141 Caractéristique de la tension d’entrée à l’état bloqué 141 Plage de température du 1734-IB8S 142 Plage de température du 1734-OB8S 143 Caractéristique de tension d’isolement 144 Code de température Nord Américain 144 Plage de température de fonctionnement 145 1734-IB8S Connection Faults. I. POINT Digital DC Input Module 24V DC 8-Ch Sink Safety-Rated. 0…7. Manufacturer: Allen-Bradley. Catalog #: 1734-IB8S 8 Channel Sfty Sinking Inp Mod PN-25132. This allows the 1734-AENTR adapter to be used in a daisy-chain topology with the 1734-AENT profile used for the 1734-AENTR. PUBLICATION NUMBER. Request A Quote. Lifecycle status: ACTIVE. 1734-IB8S - Reset Ownership not working LIVE PLC Questions And Answers 1734-IB8S - Reset Ownership not working - PLCS. FIND DOWNLOADS. See the POINT Guard I/O Safety Modules User Manual, publication 1734-UM013, for new values. 01. Allen Bradley. Indicator MS Off Solid green Solid red Flashing green Flashing red Flashing red and green 166 Configuration Lock Description No power is applied to the module. 1734-IB8S PLCs/Machine Control from ALLEN BRADLEY In Stock, Order Now! Same Day Shipping, 2-Year Warranty, Radwell Repairs - DIGITAL INPUT SAFETY MODULE, 8 POINT, SAFETY SINKING, 8 X 24 VDC, TB/TOP/TOP3 TERMINAL BASE, IP20ii Rockwell Automation Publication 1734-UM014B-EN-P - May 2013 Common Techniques Used in this Manual The following conventions are used throughout this manual: † Bulleted lists such as this one provide information, not procedural steps. On-state input voltage for the 1734-IB8S is 11…30 Volts DC, 3. 1734-IB8S - Reset Ownership not working LIVE PLC Questions And Answers 1734-IB8S - Reset Ownership not working - PLCS. Find Product Drawings. 2 W Thermal dissipation 8. 8 Volts DC. THINK. 752. 8 Safety-Rated Sink Inputs 24V DC (11VDC 10612598350619 SSP Ser B 1. Please enter a. 1734-IB8S - Reset Ownership not working LIVE PLC Questions And Answers 1734-IB8S - Reset Ownership not working - PLCS. Topic Page Catalog Numbers 1734-IB8S, 1734-OB8S 1 I recently had to answer a call out (4 hour drive) where all of the analog points on a remote rack "froze". 00. 95 MB. 02 W 2. 95 MB. The equipment with type Entrée/sortie is manufactured by ALLEN BRADLEY and commercialized under the reference 1734-IB8S. ) It has a dual-channel mode that will control any redundancy using 2 output signals. save. 39 / EA. Please review the product label to check for the certifications your specific product carries. TYPE. Join Now! We have updated our data protection policies based on new GDPR act. 8 Channel Sfty Sinking Inp Mod PN-25132. Find all available product literature for this product in the Literature Library results . Wall mounting/direct mounting. (2) If you are using digital POINT Guard I/O modules with the analog POINT Guard I/O module, you must update the Add-on Profiles to version 2. 32 BTU/hr 7. Find all available product literature for this product in the Literature Library results . Allen-Bradley 1734-IB8S POINT Digital Input Module 24VDC 8-Ch Sink Safety, Ser B:. 5500. Please review the product label to check for the certifications your specific product carries. Download. 1734-UM013. 75 Watts at 28. My first concern is the wiring. $305. Add to cart. Allen-Bradley 1734-IB8S Manual Online: Wiring Examples. 00 ($499. 9393. Find the best pricing for Allen Bradley 1734-IB8S by comparing bulk discounts from 3 distributors. The I/O Configuration tree displays the 1734-IB8S module. . 2 Rockwell Automation Publication 1734-IN034E-EN-E - September 2022 POINT I/O 4 Channel Analog Current Output Module Installation Instructions ATTENTION: Read this document and the documents listed in the Additional Resources section about installation, configuration and operation of this equipment before you install, configure, operate or. Condition. Rockwell Automation Publication 1734-UM013J-EN-P - July 2014. digital input safety module, 8 point, safety sinking, 8 x 24 vdc, tb/top/top3 terminal base, ip20. 8 Safety-Rated Sink Inputs 24V DC (11VDC 10612598350619 SPP Ser A 1. Input Delay Time, On to Off: 16. 4 Rockwell Automation Publication 1769-TD006H-EN-P - November 2023 1769 Compact I/O Modules Specifications Place Compact I/O Modules You can DIN rail or panel mount the controller and I/O modules. POINT Guard I/O Safety Module - 8 Point Input Module (Compatible with terminal bases with 8 terminations) POINT Guard I/O Safety Modules. AB Safety Input Module 1734-IB8S Loses Configuration LIVE PLC Questions And Answers AB Safety Input Module 1734-IB8S Loses Configuration - PLCS. Read this section for examples of wiring by application. 5962 Welcome! In the example shown to the left, an affected 1734-IB8S module is in slot [1]. 1734 POINT I/O. com, a global distributor of electronics components. When I remove the CTM module and adjust the chassis size from 4 to. $ 554. 9393. Find more technical documentation for this product in the Technical Documentation Center . Catalog Numbers 1734-IB8S, 1734-IB8SK, 1734-OB8S, 1734-OB8SK, 1734-IE4S, 1734-IE4SK, 1734-OBV2S, 1734-OBV2SK. This module is a POINT Guard IO Safety module with Eight (8) Current Sinking Input Channel and Four (4) pulse Current Sourcing Pulse Test Outputs. Representative Rendering, Not The Actual Product. Flashing red - A fault in the partner input circuit of a dual-input configuration has been detected. If an affected 1734-IB8S module is placed in a running system, the modules will work correctly. SKU: 1734IB8S Category: Allen-Bradley Modules Tag: 1734-IB8S. Chapter 4. Allen-Bradley 1734-OB8S POINT I/O Output Module with 8-Channel Safety Sourcing, 1A max, Series A 10612598350640 SSP Ser A2 Rockwell Automation Publication 1734-IN052H-EN-E - September 2022 POINT I/O Source Input Modules Installation Instructions ATTENTION: Read this document and the documents listed in the Additional Resources section about installation, configuration and operation of this equipment before you install, configure, operate or maintain this product. 00. Download it for free from Rockwell Automation. The 1734-IB8S and OB8S are 8-point modules for their respective inputs or outputs. PLC Department does not store payment information. This hardware has a maximum off-state input voltage of 5 Volts DC. . Allen-Bradley 1734-IB8S POINT Digital Input Module 24VDC 8-Ch Sink Safety, Ser B:. 3 mA/5 mA; Maximum Off-State Current: 1. Re-seating means physically removing a circuit board, I/O module, controller card, etc, and reinstalling it. Any ideas? (i. Got that yellow triangle in I/O config and MS is flashing red to green. 12 ms or less; factory warranty may not apply. Input Delay Time, On to Off: 16. grace. 2 ms; Output type : Current sourcing; Number of sources (T0, T1M, T2, T3M) : 4; Test output current (each output point) : 0. Installation Instructions. If you’re using the STO of a VFD that requires a dual channel input you’ll need to utilize 2 outputs. Got that yellow triangle in I/O config and MS is flashing red to green. redrabbitconsultants17 (1,097) 100%. Input type : Current sinking. Plc hardware: allen-bradley 1734-ob8s 8-channel safety sourcing output1734-ib8s digital input module features, 1734-ob8s safety digital 1734 plchardware plch bradley allenSafety 1734 manual user guard modules point rockwell automation. Reaction Time: 16. POINT I/O Terminal Bases: Selection, Compatibility & Internal Wiring. 5. Brand: Allen-Bradley | Category: Control Unit | Size: 12. Click OK to apply your changes. AB Safety Input Module 1734-IB8S Loses Configuration LIVE PLC Questions And Answers AB Safety Input Module 1734-IB8S Loses Configuration - PLCS. This since the E-Stop is connected to T0 and T1m. I/O Module, Safety, 8 Point Input, Compatible with Terminal Bases with 8 Terminations. Products sold before or after this date might carry different certifications. A potential anomaly that exists with Allen-Bradley POINT Guard I/O 1734-IB8S/B and 1734-IB8SK/B modules that may exhibit an intermittent connection fault. 8VDC) All purchases come 30 Day Return and a 1 year PLC Department warranty! Payments are completed in compliance with US regulation. Point i/o 2 current and 2 voltage input analog modules (22 pages) Control Unit Allen-Bradley POINT I/O 1734-ADN Installation Instructions Manual. Find Product Drawings. The 1734-IB8S and OB8S are 8-point modules for their respective inputs or outputs. The 1734. Allen Bradley POINT Guard IO Safety Modules 1734-IB8S, 1734-OB8S, 1734-IE4S . The affected product is the 1734-IB8S Series B POINT I/O Input Safety Module manufactured from December 9, 2015, through February 2, 2016. TYPE. User Manual. 1734-IB8S Allen Bradley DC Input Module - Buy Digital Input Modules at best price of Rs 24337 by Asteam Techno Solutions Private Limited. 00 Request A Quote; 1734-IE4S 1734-IB8S. 1734-UM013. Network Adapter, POINT I/O, EtherNet/IP, 63 Module Capacity on POINTBus, DIN Mounted. Off->On:0. For an I/O module, this may indicate that the module has one of these conditions: · Limited communication, but has a Major Fault. All wiring is made to a removable terminal block mounted on the mounting base, Series AThis Item DetailsYou are offerding on:One Allen-Bradley 1734-IB8S Series A, POINT Digital Input Module 24VDC 8-Ch Sink Safety, FULLY TESTED, in excellent working and cosmetic condition. Item description. PUBLICATION NUMBER. 800. Either way you should check this out in the project tree and then check your wiring. EDIT: Studio 5000 v26 EDIT: only slot 2 has the trianglePublication 1734-IN510B-EN-P - August 2000 Wiring Diagrams Specifications General specifications - These specifications are shared by all components of the 1734 POINT I/O system. La publication SGI-1. Any ideas? (i. The RIO handles emergency stop circuits, light curtains, etc. 2 msPulse Test Output Type: Current Sourcing; Number of Sources (T0, T1M, T2, T3M): 4; Test Output Current (Each Output Point): 0. 1734 POINT I/O. 2022 honda insight sedan digital showroom near jackson, ms. Manual. Not much else to do with it til then. In the example shown to the left, an affected 1734-IB8S module is in slot [1]. Flag. Automation Control; Input/Output (I/O). 1734-UM013. Test Output 1. 1734-IB8S Allen Bradley. Adapter POINT I/O DeviceNet adapter (1734-ADN and 1734-ADNX). † Numbered lists provide sequential steps or hierarchical information. 752. Remove the existing adapter from the DIN rail as follows: a. Description. The 1734. Please click here to register! This board is for PLC Related Q&A ONLY. 该模块是一个. Order toll free: 800. Allen Bradley. Solid red. Description – An anomaly exists with the 1734-IB8S Series B Digital POINT I/O Safety module. Brand: Allen-Bradley | Category: I/O Systems | Size: 9. PUBLICATION NUMBER. Order international: +1 609. 1734-OB8S safety output device not working. 67 x 3. 21 Chapter 2. Rockwell Automation Allen-Bradley 1734-IB8S User Manual (212 pages) I/O Safety Modules. 7 A. 8 Channel Sfty Sinking Inp Mod PN-25132. Details. 00. Overview. DetailsThe 1734-IB8S and -OB8S Series A modules use an older AOP (v2. 67 /10 Items) Enhance your purchase . 1734-IN016. Refer to publication 1734-UM011, POINT I/O EtherNet/IP Adapter User Manual, for more information. Refer to the Module Info tab to determine the exact cause. User Manual. 1734-OB8S Allen-Bradley. Our free 2-year warranty makes every Radwell purchase a dependable, reliable investment in your company's future. 3 mA; PointBus Current: 175 mA; Maximum Power Dissipation: 1. Alternatively, you can use the POINT I/O one-piece mounting base (catalog numbers 1734-TOP, 1734-TOPS, 1734-TOP3, or 1734-TOP3S). 1-800-360-6802. However when I changed the configuration for pulse test it no longer works; Input Config; Type: Single. 07 MB. DC Input Module,8 Points,Safety,IP20,POINT,24VDC, Sinking. 0 in) air gap all around 133. net - Interactive Q & A You are not registered yet. Allen-Bradley 1734-IB8S PLC Input/output Module. DetailsRegistro Italiano Navale. Discrepancy: NA. General The 1734-ARM address reserve module retains a node address for later insertion of any future option. 2 ms max; On-State Current Min/Max: 3. The 1734-IB8S is an Allen-Bradley industrial module utilized in applications with SIL (Safety Instrumentation. 1734-ib8s specifications. First, verify that the module is not faulted. If you’re using a safety relay for solenoid output then odds are you just need the one. 1734-IB8S control unit pdf manual download. it) submitted 1 year ago by Capital-Ant-1303. The Allen-Bradley 1734-OB8S Series has Eight (8) Current sourcing outputs per module. 1734-IB8S/A - POINT Digital DC Input Module 24V DC 8-Ch Sink Safety-Rated. 14. com, a global distributor of electronics components. Allen-Bradley 1734-IB8S POINT Digital Input Module 24VDC 8-Ch Sink Safety, Ser B:. Check chassis size definition. 34 BTU/hrr 10. TYPE. Quotation Request. pl. 1734-ib8s manual español. SOLVE. Available module series includes series A and Series B. Hardware: 1734 AENT series C Module: 1734 IB8S cards Status: New installation. 02 W 2. 1734-IB8S - Reset Ownership not working LIVE PLC Questions And Answers 1734-IB8S - Reset Ownership not working - PLCS. Instrumentation. Rockwell Automation Publication 1734-UM013D-EN-P - September 2011. Series B Safety Data1734-OB8S Safety Output Device Not MS Light Blinking NS Light Blinking Any Ideas? R/PLC | 1734-ob8s Base | skt. 2 msPulse Test Output Type: Current Sourcing; Number of Sources (T0, T1M, T2, T3M): 4; Test Output Current (Each Output Point): 0. DIGITAL INPUT SAFETY MODULE, 8 POINT, SAFETY SINKING, 8. Wiring Examples. 3 mA; PointBus Current: 175 mA; Maximum Power Dissipation: 1. Page 136 Chapter 5 Safety Module Features Figure 12 - 5069-IB8S or 5069-IB8SK Test Pulse in a Cycle On the 5069-IB8S or 5069-IB8SK module, the test pulse width (X) is less than 700 μs; the test pulse period (Y) is less than 100 ms. Add and Configure Safety Output Modules Follow these steps to add and configure POINT Guard I/O safety modules. Rockwell Automation Publication 1734-IN018E-EN-E - September 2022 3 POINT I/O Output Module Installation Instructions Environment and Enclosure North American Hazardous Location Approval ATTENTION: This equipment is intended for use in a Pollution Degree 2 industrial environment, in overvoltage Category II applications (as defined in EN/IEC 1734-IB8S Allen Bradley. When the external input contact is closed, a test pulse is output from the test output terminal to diagnose the field wiring and input circuitry. Brand: Generic. 8 Safety-Rated Sink Inputs 24V DC (11VDC - 28. 2 W Thermal dissipation 8. Who Should Use this Manual.