{"product_id":"allen-bradley-1734-ob4e-point-i-o-4-point-digital-output-module","title":"Allen-Bradley 1734-OB4E Point I\/O 4-Point Digital Output Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e1734-OB4E\u003c\/strong\u003e is a 24V DC 4-channel sourcing digital output module designed for use within the Allen-Bradley POINT I\/O system. The \u003cstrong\u003e1734-OB4E\u003c\/strong\u003e features 4 non-isolated, electronically protected outputs organized into a single group. Operating on a nominal 24V DC external power supply, the module provides short circuit and overload protection for connected field loads. The module interfaces across industrial networks using DeviceNet, PROFIBUS, ControlNet, or EtherNet\/IP adapters, making it suitable for distributed I\/O applications controlling field devices such as solenoids, relays, and indicators.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e4 non-isolated sourcing digital output channels in one group\u003c\/li\u003e\n\u003cli\u003eElectronically protected outputs for short circuit and overload conditions\u003c\/li\u003e\n\u003cli\u003eKeyswitch position 1 for mechanical keying on compatible terminal bases\u003c\/li\u003e\n\u003cli\u003eLogic-driven status indicators including 4 yellow output status LEDs, 4 red output fault LEDs, and 2 green\/red module\/network status LEDs\u003c\/li\u003e\n\u003cli\u003eRemovable terminal block (RTB) support allowing module replacement without disturbing field wiring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDistributed I\/O processing on DeviceNet and PROFIBUS networks\u003c\/li\u003e\n\u003cli\u003eControl system expansion via EtherNet\/IP and ControlNet adapters\u003c\/li\u003e\n\u003cli\u003eSwitching 24V DC industrial loads including actuators, relays, and solenoids\u003c\/li\u003e\n\u003cli\u003eClass I Division 2, Zone 2 hazardous location installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley \/ Rockwell Automation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e1734-OB4E\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Outputs\u003c\/td\u003e\n\u003ctd\u003e4 (1 group of 4), non-isolated, sourcing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOn-State Voltage, Min\u003c\/td\u003e\n\u003ctd\u003e10V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOn-State Voltage, Nom\u003c\/td\u003e\n\u003ctd\u003e24V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOn-State Voltage, Max\u003c\/td\u003e\n\u003ctd\u003e28.8V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOn-State Voltage Drop, Max\u003c\/td\u003e\n\u003ctd\u003e0.2V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOn-State Current, Min\u003c\/td\u003e\n\u003ctd\u003e1.0 mA per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOff-State Leakage, Max\u003c\/td\u003e\n\u003ctd\u003e0.5 mA @ 28.8V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Signal Delay, Off to On \/ On to Off\u003c\/td\u003e\n\u003ctd\u003e0.1 ms max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Current Rating, Per Output\u003c\/td\u003e\n\u003ctd\u003e1.0 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Current Rating, Max Per Module\u003c\/td\u003e\n\u003ctd\u003e3.0 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSurge Current\u003c\/td\u003e\n\u003ctd\u003e2 A for 10 ms, repeatable every 3 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExternal DC Power Supply Voltage, Nom\u003c\/td\u003e\n\u003ctd\u003e24V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExternal DC Power Voltage Range\u003c\/td\u003e\n\u003ctd\u003e10...28.8V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExternal DC Power Supply Current\u003c\/td\u003e\n\u003ctd\u003e16 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePOINTBus Current, Max\u003c\/td\u003e\n\u003ctd\u003e75 mA @ 5V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Dissipation @ 28.8V DC, Max\u003c\/td\u003e\n\u003ctd\u003e1.2 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThermal Dissipation @ 28.8V DC, Max\u003c\/td\u003e\n\u003ctd\u003e4.1 BTU\/hr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Voltage\u003c\/td\u003e\n\u003ctd\u003e50V (continuous), reinforced insulation type, tested @ 2500V DC for 60 s field-side to system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Wiring Base Assemblies\u003c\/td\u003e\n\u003ctd\u003e1734-TB, 1734-TBS, 1734-TOP, 1734-TOPS, 1734-TB3, 1734-TB3S, 1734-TOP3, 1734-TOP3S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKeyswitch Position\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal Base Screw Torque\u003c\/td\u003e\n\u003ctd\u003e0.8 N-m (7 lb-in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-20...55 degC (-4...131 degF)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNonoperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40...+85 degC (-40...+185 degF)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative Humidity\u003c\/td\u003e\n\u003ctd\u003e5...95% noncondensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Vibration\u003c\/td\u003e\n\u003ctd\u003e5 g @ 10...500 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShock, Operating \/ Nonoperating\u003c\/td\u003e\n\u003ctd\u003e30 g \/ 50 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (H x W x D)\u003c\/td\u003e\n\u003ctd\u003e56.6 x 12.1 x 77.5 mm (2.23 x 0.48 x 3.05 in.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight, Approx.\u003c\/td\u003e\n\u003ctd\u003e33.17 g (1.17 oz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC\u003c\/td\u003e\n\u003ctd\u003e612598205288\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eSingapore\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEstimated Lead Time\u003c\/td\u003e\n\u003ctd\u003e5 days\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLCA Method\u003c\/td\u003e\n\u003ctd\u003eISO 14040\/44 compliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpact Assessment Method\u003c\/td\u003e\n\u003ctd\u003eEF 3.0 (Environmental Footprint) ESPR aligned\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDatabase Used\u003c\/td\u003e\n\u003ctd\u003eEcoinvent 3.10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUse Phase Electricity\u003c\/td\u003e\n\u003ctd\u003eEuropean Average Grid Mix (EU-40)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCradle To Gate\u003c\/td\u003e\n\u003ctd\u003e3.73E+00 kg CO2 eq\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCradle To Grave\u003c\/td\u003e\n\u003ctd\u003e7.14E+01 kg CO2 eq\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eConnections\/Interfaces\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eConnector Pin\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eFunction\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e0\u003c\/td\u003e\n\u003ctd\u003eChannel 0 Output Terminal (Out 0)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003eChannel 1 Output Terminal (Out 1)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003eChannel 2 Output Terminal (Out 2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003eChannel 3 Output Terminal (Out 3)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003eCommon Terminal (C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003eCommon Terminal (C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003eCommon Terminal (C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7\u003c\/td\u003e\n\u003ctd\u003eCommon Terminal (C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDIN Rail Grounding:\u003c\/strong\u003e Ground the module through the DIN rail to chassis ground using zinc-plated chromate-passivated steel DIN rail (Allen-Bradley part number 199-DR1; 46277-3; EN50022). Secure the DIN rail to the mounting surface approximately every 200 mm (7.8 in.) and use end-anchors properly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure Requirement:\u003c\/strong\u003e Mount the module inside a Pollution Degree 2 industrial enclosure that meets overvoltage Category II applications. Enclosures must require a tool for interior access.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKeyswitch Setting:\u003c\/strong\u003e Set the orange keyswitch on the mounting base to position 1 by rotating clockwise with a bladed screwdriver prior to inserting the module.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule Insertion:\u003c\/strong\u003e Ensure the DIN rail locking screw is in the horizontal position before inserting the module straight down into the mounting base until it locks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHazardous Area Safety:\u003c\/strong\u003e Remove power or ensure the area is nonhazardous before inserting or removing the module or connecting\/disconnecting the removable terminal block (RTB) or wiring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring Limits:\u003c\/strong\u003e Do not wire more than two conductors on any single terminal.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompliance and Certifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ec-UL-us (UL Listed Industrial Control Equipment File E65584; UL Listed for Class I Division 2 Group A,B,C,D Hazardous Locations File E194810)\u003c\/li\u003e\n\u003cli\u003eUK and CE (EMC Directive 2014\/30\/EU, EN 61326-1, EN 61000-6-2, EN 61000-6-4, EN 61131-2; RoHS Directive 2011\/65\/EU, EN IEC 63000)\u003c\/li\u003e\n\u003cli\u003eRCM (EN 61000-6-4)\u003c\/li\u003e\n\u003cli\u003eEx (ATEX Directive 2014\/34\/EU, EN IEC 60079-0, EN IEC 60079-7, II 3G Ex nA IIC T4 Gc, DEMKO 04 ATEX 0330347X, UL22UKEX2478X)\u003c\/li\u003e\n\u003cli\u003eKC (Article 58-2 of Radio Waves Act, Clause 3)\u003c\/li\u003e\n\u003cli\u003eIECEx (IEC 60079-0, IEC 60079-7, Ex ec IIC T4 Gc, IECEx UL 20.0072X)\u003c\/li\u003e\n\u003cli\u003eMorocco (Arrêté ministériel nº 6404-15)\u003c\/li\u003e\n\u003cli\u003eCCC (CNCA-C23-01 CCC: 2020122309111607)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":53609914204523,"sku":"1734-OB4E","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/1734-OB4E_1.jpg?v=1785028116","url":"https:\/\/www.plcprotech.com\/products\/allen-bradley-1734-ob4e-point-i-o-4-point-digital-output-module","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}