{"product_id":"allen-bradley-1756-ob16e-controllogix-digital-output-module","title":"Allen-Bradley 1756-OB16E ControlLogix Digital Output Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eAllen-Bradley 1756-OB16E\u003c\/strong\u003e is a ControlLogix 16-point discrete DC output module designed to interface control signals from a ControlLogix backplane to field-side industrial loads. Operating within a voltage range of 10...31.2V DC with a nominal rating of 12\/24V DC, the \u003cstrong\u003e1756-OB16E\u003c\/strong\u003e provides electronically fused switching across two isolated groups of 8 channels.\u003c\/p\u003e\n\u003cp\u003eThis module executes automated switching operations for devices such as solenoids, relays, actuators, and indicators in industrial control systems. Built with electronic short-circuit and overload protection, the \u003cstrong\u003e1756-OB16E\u003c\/strong\u003e maintains continuous system operation and prevents module failure under field fault conditions.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e16 discrete output channels organized into 2 groups of 8 points.\u003c\/li\u003e\n\u003cli\u003eElectronic fusing provided per channel group to protect system hardware.\u003c\/li\u003e\n\u003cli\u003eOptical and basic isolation rated at 250V continuous between outputs and backplane, as well as group-to-group.\u003c\/li\u003e\n\u003cli\u003eElectronic, software-configurable module keying to prevent incorrect placement in the chassis.\u003c\/li\u003e\n\u003cli\u003eConfigurable output states for Fault mode and Program mode (Hold last state, On, or Off).\u003c\/li\u003e\n\u003cli\u003eSupport for output synchronization within 16.7 s max, referenced to Coordinated System Time.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFactory automation discrete load switching\u003c\/li\u003e\n\u003cli\u003eSolenoid valve control and actuator actuation\u003c\/li\u003e\n\u003cli\u003eIndustrial indicator and annunciation panels\u003c\/li\u003e\n\u003cli\u003eControl cabinet relay interface driving\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\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley \/ Rockwell Automation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1756-OB16E\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16 electronically fused (8 points\/group)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage Category\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12\/24V DC source\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Voltage Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10...31.2V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Draw @ 5.1V DC\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e250 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Draw @ 24V DC\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTotal Backplane Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.32 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Dissipation, Max\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4.1 W @ 60 degC (140 degF)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThermal Dissipation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e13.98 BTU\/hr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOff-State Leakage Current Per Point, Max\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 mA per point\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOn-State Voltage Drop, Max\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e400 mV DC @ 1 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Per Point, Max\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 A @ 60 degC (140 degF)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Per Module, Max\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8 A @ 60 degC (140 degF)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSurge Current Per Point, Typical\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 A for 10 ms per point, repeatable every 2 s @ 0 degC (32 degF) @ 24V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLoad Current, Min\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3 mA per point\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Delay Time (Off to On)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e70 us nom \/ 1 ms max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Delay Time (On to Off)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e360 us nom \/ 1 ms max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eScheduled Outputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSynchronization within 16.7 s max, reference to Coordinated System Time\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStates in Fault Mode Per Point\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHold last state, On or Off (Off is default)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStates in Program Mode Per Point\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHold last state, On or Off (Off is default)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIsolation Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e250V (continuous), basic insulation type, outputs-to-backplane, and output group-to-group. No isolation between individual group outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModule Keying\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eElectronic, software configurable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFusing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eElectronically fused per group\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRemovable Terminal Block\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1756-TBNH, 1756-TBSH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRTB Keying\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUser-defined mechanical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSlot Width\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWire Category\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnclosure Type Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNone (open-style)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNorth American Temperature Code\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eT4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0...60 degC (32...140 degF)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStorage Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-40...+85 degC (-40...+185 degF)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRelative Humidity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5...95% noncondensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVibration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 g @ 10...500 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Shock\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNonoperating Shock\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eESD Immunity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6 kV contact discharges, 8 kV air discharges\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRadiated RF Immunity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10V\/m with 1 kHz sine wave 80% AM from 80...2000 MHz; 10V\/m with 200 Hz 50% Pulse 100% AM @ 900 MHz; 10V\/m with 200 Hz 50% Pulse 100% AM @ 1890 MHz; 3V\/m with 1 kHz sine wave 80% AM from 2000...2700 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEFT\/B Immunity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e+\/-4 kV at 5 kHz on signal ports\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSurge Transient Immunity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e+\/-1 kV line-line (DM) and +\/-2 kV line-earth (CM) on signal ports\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConducted RF Immunity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10V rms with 1 kHz sine wave 80% AM from 150 kHz...80 MHz\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\u003eChassis Mounting:\u003c\/strong\u003e Align the circuit board with the top and bottom guides of the 1756 ControlLogix chassis slot and slide the module until top and bottom locking tabs snap securely.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrostatic Discharge Handling:\u003c\/strong\u003e Touch a grounded object or wear an approved grounding wriststrap before handling the unit. Do not touch backplane connectors or internal circuit components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure Requirements:\u003c\/strong\u003e Install inside an enclosure properly rated for the specific industrial environment (Pollution Degree 2 indoor locations).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring Terminal Blocks:\u003c\/strong\u003e Field connections require removable terminal blocks (1756-TBNH or 1756-TBSH). Apply user-defined mechanical RTB keying to prevent improper connections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHazardous Area Safety:\u003c\/strong\u003e Do not disconnect equipment or field wiring unless power has been removed or the area is known to be nonhazardous.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompliance and Certifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ecULus:\u003c\/strong\u003e UL Listed Industrial Control Equipment (UL File E65584); UL Listed for Class I, Division 2 Group A, B, C, D Hazardous Locations (UL File E194810)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCE:\u003c\/strong\u003e European Union 2014\/30\/EU EMC Directive (EN 61326-1, EN 61000-6-2, EN 61000-6-4, EN 61131-2) and 2014\/35\/EU LVD Directive (EN 61131-2)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRCM:\u003c\/strong\u003e Australian Radiocommunications Act compliant with EN 61000-6-4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEx \/ ATEX:\u003c\/strong\u003e European Union 2014\/34\/EU ATEX Directive compliant with EN IEC 60079-0 and EN IEC 60079-7; II 3 G Ex ec IIC T4 Gc (Certificate UL22ATEX2820X)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIECEx:\u003c\/strong\u003e IECEx System compliant with IEC 60079-0 and IEC 60079-7; II 3 G Ex ec IIC T4 Gc (Certificate IECEx UL 22.0065X)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUKEx:\u003c\/strong\u003e UKEx Statutory Instruments 2016 No. 1107 Schedule 1 compliant; Certificate UL22UKEX2602X\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFM:\u003c\/strong\u003e FM Approved Equipment for Class I Division 2 Group A, B, C, D Hazardous Locations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKC:\u003c\/strong\u003e Korean Registration of Broadcasting and Communications Equipment compliant with Article 58-2 of Radio Waves Act, Clause 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUKCA:\u003c\/strong\u003e UK Statutory Instruments 2016 No. 1091 (EMC), 2016 No. 1101 (Electrical Equipment Safety), 2016 No. 1107 (EX), and 2012 No. 3032 (RoHS)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMorocco:\u003c\/strong\u003e Arrêtéd ministériel n° 6404-15 (15 oct 2015) and n° 6404-15 (16 juil 2015)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCCC:\u003c\/strong\u003e CCC Certificate 2020122309111998; CNCA-C23-01 Explosion-Proof Electrical Products\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":52695173366123,"sku":"1756-OB16E","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/allen-bradley-1756-ob16e-discrete-output-module-fyemfpnn1bu_548beef0-9506-4f4d-ae56-8d5106578f99.jpg?v=1766114124","url":"https:\/\/www.plcprotech.com\/products\/allen-bradley-1756-ob16e-controllogix-digital-output-module","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}