{"product_id":"allen-bradley-1756-of8i-isolated-analog-output","title":"Allen-Bradley 1756-OF8I ControlLogix 8-Point Isolated Analog Output Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Allen-Bradley 1756-OF8I is a high-performance isolated analog output module designed for the ControlLogix platform. This module provides eight channels of isolated analog output, supporting both current and voltage signals to meet diverse industrial control requirements. It is engineered to provide precise control for actuators, valves, and variable speed drives in demanding automation environments.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEight (8) isolated analog output channels.\u003c\/li\u003e\n\u003cli\u003eSupports configurable current ranges (0-20 mA, 4-20 mA) and voltage ranges (-10 to 10V, 0 to 10V, 0 to 5V).\u003c\/li\u003e\n\u003cli\u003e16-bit resolution for high-accuracy signal output.\u003c\/li\u003e\n\u003cli\u003eIntegrated open-circuit detection for current outputs and short-circuit detection for voltage outputs.\u003c\/li\u003e\n\u003cli\u003eOvervoltage protection up to +\/-30V DC.\u003c\/li\u003e\n\u003cli\u003eCompatible with 1756-TBCH and 1756-TBS6H Removable Terminal Blocks (RTB).\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThe 1756-OF8I is widely utilized in industrial process control systems, including water treatment, chemical processing, and manufacturing automation. It is ideal for applications requiring galvanic isolation to prevent ground loops and ensure signal integrity between the controller and field devices.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eIsolated Analog Output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Outputs\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Draw (24V DC)\u003c\/td\u003e\n\u003ctd\u003e400 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Dissipation\u003c\/td\u003e\n\u003ctd\u003e6.5 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Voltage\u003c\/td\u003e\n\u003ctd\u003e50V Continuous\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConversion Method\u003c\/td\u003e\n\u003ctd\u003eR-Ladder DAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e16-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the ControlLogix chassis is powered down before inserting or removing the module.\u003c\/li\u003e\n\u003cli\u003eUse appropriate 1756-TBCH or 1756-TBS6H terminal blocks for secure wiring connections.\u003c\/li\u003e\n\u003cli\u003eMaintain proper grounding practices to minimize electrical noise and EMI interference.\u003c\/li\u003e\n\u003cli\u003eRoute signal cables away from high-voltage power lines to prevent signal degradation.\u003c\/li\u003e\n\u003cli\u003eFollow standard ESD (Electrostatic Discharge) precautions when handling the module to prevent component damage.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eWhat is the primary function of the 1756-OF8I?\u003c\/h3\u003e\u003cp\u003eThe 1756-OF8I is an isolated analog output module for the ControlLogix system, used to send precise analog control signals to field equipment like valves or drives.\u003c\/p\u003e\u003ch3\u003eDoes this module support both voltage and current outputs?\u003c\/h3\u003e\u003cp\u003eYes, the module is capable of outputting both voltage (-10 to 10V, 0 to 10V, 0 to 5V) and current (0-20 mA, 4-20 mA) signals.\u003c\/p\u003e\u003ch3\u003eWhat terminal blocks are compatible with this module?\u003c\/h3\u003e\u003cp\u003eThe module is compatible with the 1756-TBCH and 1756-TBS6H removable terminal blocks.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":44616039465048,"sku":"1756-OF8I","price":77.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/wm_1_f0e8c393-566e-4805-8bf8-1556cb9fc348.jpg?v=1786986249","url":"https:\/\/www.industriaxplc.com\/ar\/products\/allen-bradley-1756-of8i-isolated-analog-output","provider":"IndustriaX Limited","version":"1.0","type":"link"}