{"product_id":"1756-of6vi-allen-bradley-industrial-automation-module-reliable","title":"1756-OF6VI Allen-Bradley Industrial Automation Module - Reliable","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThe Allen-Bradley 1756-OF6VI is a ControlLogix isolated analog output module designed for precise voltage control in industrial automation systems. With six individually isolated channels, this module delivers reliable performance for demanding applications that require signal integrity and channel-to-channel isolation.\u003c\/p\u003e\u003cp\u003ePart of the Allen-Bradley ControlLogix platform, the 1756-OF6VI offers a voltage output range of ±10 VDC per channel. Its 14-bit resolution across 21 V (1.3 mV) ensures accurate signal generation, while the 13-bit resolution across 10.5 V plus sign bit provides flexibility for lower-range applications.\u003c\/p\u003e\u003cp\u003eThis module supports on-board data alarming, scaling to engineering units, real-time channel sampling, and both integer mode and IEEE 32-bit floating-point data formats. These features make it a versatile choice for process control, discrete manufacturing, and critical infrastructure.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eRockwell Automation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e1756-OF6VI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eControlLogix\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eIsolated Analog Output Module with voltage loop\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Outputs\u003c\/td\u003e\n\u003ctd\u003eSix (6) individually isolated channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Signal\u003c\/td\u003e\n\u003ctd\u003eVoltage: ±10 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e14 bits across 21 V (1.3 mV); 13 bits across 10.5 V + sign bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Current (5 V)\u003c\/td\u003e\n\u003ctd\u003e250 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Current (24 V)\u003c\/td\u003e\n\u003ctd\u003e175 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e0.5% of range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Dissipation (Max)\u003c\/td\u003e\n\u003ctd\u003e4.9 W at 60 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Format\u003c\/td\u003e\n\u003ctd\u003eInteger mode (left justified, 2's complement); IEEE 32-bit floating point\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Conversion Method\u003c\/td\u003e\n\u003ctd\u003eR-Ladder DAC, monotonicity with no missing codes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRemovable Terminal Blocks\u003c\/td\u003e\n\u003ctd\u003e1756-TBNH, 1756-TBSH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOvervoltage Protection (Max)\u003c\/td\u003e\n\u003ctd\u003e±24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Voltage\u003c\/td\u003e\n\u003ctd\u003e50 V continuous\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShort Circuit Protection\u003c\/td\u003e\n\u003ctd\u003eElectronically current limited\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOpen Circuit Detection\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure\u003c\/td\u003e\n\u003ctd\u003eNone (open-style)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eIndustry Applications\u003c\/h2\u003e\u003cp\u003eThe 1756-OF6VI excels in applications where precise voltage outputs are required for controlling variable speed drives, valve positioners, and analog actuators. Its per-channel isolation eliminates ground loop issues, making it ideal for environments with electrical noise.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProcess Control:\u003c\/strong\u003e Regulate proportional valves and dampers in chemical or petrochemical plants.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiscrete Manufacturing:\u003c\/strong\u003e Control servo drives and robotic axes in assembly lines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Generation:\u003c\/strong\u003e Provide setpoints to turbine governors and excitation systems.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBy choosing the 1756-OF6VI, you reduce wiring complexity and improve signal integrity, directly contributing to reduced downtime and lower maintenance costs.\u003c\/p\u003e\u003ch2\u003eInstallation \u0026amp; Setup\u003c\/h2\u003e\u003cp\u003eInstall the 1756-OF6VI into any available slot of a ControlLogix chassis. It occupies a single slot and connects to the backplane. Use the recommended removable terminal blocks (1756-TBNH or 1756-TBSH) for wiring.\u003c\/p\u003e\u003cp\u003eBefore powering up, verify the module's backplane current requirements: 250 mA at 5.1 VDC and 175 mA at 24 VDC. Ensure the chassis power supply can handle the total load. For best accuracy, route output wiring away from high-voltage or high-current cables.\u003c\/p\u003e\u003ch2\u003eMaintenance \u0026amp; Reliability\u003c\/h2\u003e\u003cp\u003eThe 1756-OF6VI requires minimal routine maintenance. Its electronic short circuit protection and overvoltage protection up to ±24 VDC safeguard the module from common wiring faults.\u003c\/p\u003e\u003cp\u003eWith an accuracy of 0.5% of range, periodic calibration is recommended to maintain optimal performance. The module's power dissipation is 4.9 W at 60 °C, so ensure adequate airflow within the control cabinet. Operational shock tolerance of 30G and vibration resistance of 2G at 10-500 Hz make it suitable for harsh industrial environments.\u003c\/p\u003e\u003ch2\u003eCompatibility \u0026amp; Integration\u003c\/h2\u003e\u003cp\u003eAs part of the ControlLogix family, the 1756-OF6VI integrates seamlessly with Allen-Bradley Logix controllers. It supports both local and distributed I\/O architectures, allowing flexible system design.\u003c\/p\u003e\u003cp\u003eThe module's data format options (integer and IEEE 32-bit floating point) ensure compatibility with a wide range of programming environments. Use RSLogix 5000 or Studio 5000 to configure the module for your specific application.\u003c\/p\u003e\u003ch2\u003eBuying Guide\u003c\/h2\u003e\u003cp\u003eWhen purchasing the 1756-OF6VI, verify the part number and ensure it matches your system requirements. Check the module's condition—new, refurbished, or used—and confirm the warranty terms.\u003c\/p\u003e\u003cp\u003ePLC Source PRO offers genuine Allen-Bradley 1756-OF6VI modules with reliable sourcing and competitive pricing. Our team can assist with technical specifications and compatibility questions to ensure you get the right part for your application.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default","offer_id":44435814219875,"sku":"1756-OF6VI","price":267.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/8635\/0435\/files\/1756-2WS_a8d4b720-42df-44d9-8d2a-bc4ea5da7ebc.jpg?v=1785789876","url":"https:\/\/www.plcsourcepro.com\/he\/products\/1756-of6vi-allen-bradley-industrial-automation-module-reliable","provider":"PLC Source PRO","version":"1.0","type":"link"}