{"product_id":"allen-bradley-1715-of8i-redundant-i-o-8-channel-isolated-analog-output-module","title":"Allen-Bradley 1715-OF8I Redundant I\/O 8-Channel Isolated Analog Output Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAllen-Bradley 1715-OF8I\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efunctions as a high-integrity analog output module within the 1715 Redundant I\/O platform. It provides 8 channels of fully isolated 4-20 mA current loop signals, specifically designed for mission-critical applications that require fault-tolerant performance. This module operates within a redundant pair configuration to ensure continuous process control even during a hardware fault. We supply this unit as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% brand new and original\u003c\/strong\u003e, ensuring your safety-instrumented systems and critical loops maintain maximum uptime.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe 1715-OF8I utilizes high-resolution conversion and industrial-grade isolation to drive field actuators with extreme precision:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOutput Channels:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e8 Isolated Analog Outputs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSignal Range:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e4-20 mA current loop\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eResolution:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e16-bit\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAccuracy:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"math-inline\"\u003e$\\pm 0.30\\%$\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003efull scale @ 40°C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTemperature Drift:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"math-inline\"\u003e$(0.01\\% + 0.1 \\mu A)\/°C$\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e-12°C to +70°C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePower Supply:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e18-32 VDC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePower Dissipation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u0026lt; 3.6 W\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProtection Rating:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIP20\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eConformal Coating:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eANSI\/ISA-S71.04 Class G1-G3\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e162 × 44 × 118 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e340 g\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePer-Channel Galvanic Isolation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEvery output channel features independent isolation. This design prevents ground loops and protects the controller backplane from field-side electrical transients, a critical requirement for geographically dispersed actuators.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHarsh Environment Readiness:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eStandard conformal coating (Class G1-G3) shields the internal circuitry against moisture, fungus, and corrosive atmospheric contaminants. This ensures long-term survivability in wastewater treatment, oil and gas, and chemical processing facilities.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHot-Swappable Redundancy:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWhen used in a 1715 redundant adapter base, you can replace a faulty module while the process remains live. The sister module takes over the output load instantaneously, eliminating production stops during maintenance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWide Thermal Envelope:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module operates reliably from -12°C up to +70°C. This eliminates the need for expensive enclosure cooling systems in many remote field locations, reducing overall capital expenditure (CAPEX).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePrecision Actuation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e16-bit resolution delivers the fine-grained control necessary for modulating valves and variable speed drives. This level of detail optimizes fuel-to-air ratios and chemical dosing accuracy.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhich base unit is required for mounting the 1715-OF8I?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYou must install the module onto a 1715-A3IO I\/O base unit. This base supports DIN rail mounting and provides the necessary backplane connectivity for the redundant I\/O bus.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this module support voltage outputs like 0-10V?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. The 1715-OF8I specifically generates 4-20 mA current signals. To drive voltage-controlled devices, you must use a precision external shunt resistor or an appropriate signal conditioner.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the module handle a power supply failure?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 1715 architecture monitors the 18-32 VDC input constantly. In a redundant configuration, the standby module maintains the output signal if the primary module loses power or detects an internal failure.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat wire gauge should I use for field connections?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe terminal blocks accommodate shielded cables ranging from 22 to 16 AWG. We recommend using shielded twisted-pair wiring to maintain signal integrity and meet EMC requirements in high-noise industrial environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":53371857895608,"sku":"1715-OF8I","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/1715-OF8I.jpg?v=1776676289","url":"https:\/\/www.globalpetroparts.com\/products\/allen-bradley-1715-of8i-redundant-i-o-8-channel-isolated-analog-output-module","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}