{"product_id":"1756-of8h-analog-output-module-allen-bradley","title":"1756-OF8H Analog Output Module Allen-Bradley","description":"\u003ch2\u003e\u003cstrong\u003eAllen-Bradley 1756-OF8H ControlLogix Analog Output HART Module\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eCore Technical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand \u0026amp; Manufacturer:\u003c\/strong\u003e Allen Bradley\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e ControlLogix\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Number:\u003c\/strong\u003e \u003cstrong\u003e1756-OF8H\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule Type:\u003c\/strong\u003e Analog Output Module with HART\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Channels:\u003c\/strong\u003e 8 Differential Outputs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Signal Ranges:\u003c\/strong\u003e \u003cspan style=\"color: #e06c75;\"\u003eCurrent: 0-20 mA, 4-20 mA | Voltage: +\/-10 VDC\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResolution:\u003c\/strong\u003e 15-16 Bits for all ranges\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eData Format:\u003c\/strong\u003e Integer mode \u0026amp; IEEE 32-bit floating point\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eElectrical \u0026amp; Performance Data\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccuracy:\u003c\/strong\u003e 0.1% of range (Voltage), 0.5% of range (Current)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Conversion:\u003c\/strong\u003e R-Ladder DAC, monotonic with no missing codes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSettling Time (95%):\u003c\/strong\u003e ~8.5ms (Voltage), ~23ms (Current without HART), ~37ms (Current with HART)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent Draw:\u003c\/strong\u003e 230 mA @ 5.1V DC and 230 mA @ 24V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Power:\u003c\/strong\u003e 6.54 Watts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Dissipation:\u003c\/strong\u003e 4.92 Watts maximum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Dissipation:\u003c\/strong\u003e 16.78 BTU\/hour\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eInstallation \u0026amp; Compatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRequired Terminal Block:\u003c\/strong\u003e 20-pin \u003cstrong\u003e1756-TBNH\u003c\/strong\u003e or \u003cstrong\u003e1756-TBSH\u003c\/strong\u003e (sold separately).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire Size:\u003c\/strong\u003e 22-14 AWG (varies by terminal block).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Single-slot module for ControlLogix chassis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsolation:\u003c\/strong\u003e 50 Volts continuous (output channels to backplane).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOvervoltage Protection:\u003c\/strong\u003e +\/- 24 VDC maximum.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecial Features \u0026amp; Diagnostics\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHART Protocol:\u003c\/strong\u003e Integrated single modem for communication with HART-enabled field devices.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpen Circuit Detection:\u003c\/strong\u003e Available for current output configuration (output must be set \u0026lt; 0.1 mA).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalibration Interval:\u003c\/strong\u003e Standard recommendation is 12 months.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e 0°C to 60°C (32°F to 140°F) at 5-95% non-condensing humidity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure:\u003c\/strong\u003e Open style (requires a protective chassis).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePackaging \u0026amp; Shipping\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e \u003cspan style=\"color: #98c379;\"\u003e\u003cstrong\u003eNew and Original\u003c\/strong\u003e\u003c\/span\u003e, in factory packaging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e \u003cstrong\u003e1756-OF8H\u003c\/strong\u003e analog output module.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping:\u003c\/strong\u003e Worldwide delivery via \u003cstrong\u003eDHL, FedEx, and UPS\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProcessing:\u003c\/strong\u003e Orders ship within \u003cstrong\u003e5 business days\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReturn Policy:\u003c\/strong\u003e \u003cstrong\u003e30-day return\u003c\/strong\u003e for unused items in original condition.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions (FAQ)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is the HART capability used for on the 1756-OF8H?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The integrated HART modem allows digital communication with smart field devices for configuration, calibration, and diagnostics alongside the analog signal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Can each output be configured independently?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, each of the 8 channels can be individually configured for either voltage (+\/-10VDC) or current (0-20mA \/ 4-20mA) output.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is the resolution and accuracy of this module?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The module offers \u003cstrong\u003e15-16 bit resolution\u003c\/strong\u003e with an accuracy of \u003cstrong\u003e0.1% for voltage\u003c\/strong\u003e and \u003cstrong\u003e0.5% for current\u003c\/strong\u003e outputs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What terminal block is required?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e You need a 20-pin removable terminal block, either the \u003cstrong\u003e1756-TBNH\u003c\/strong\u003e or the \u003cstrong\u003e1756-TBSH\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Do you have the 1756-OF8H in stock?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, we maintain stock of the \u003cstrong\u003e1756-OF8H\u003c\/strong\u003e for quick shipment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor technical support or to order the versatile \u003cstrong\u003e1756-OF8H\u003c\/strong\u003e module, contact our team.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eContact Information Inquiries:\u003c\/strong\u003e \u003ca href=\"mailto:sales@nex-auto.com\"\u003esales@nex-auto.com\u003c\/a\u003e , \u003ca href=\"https:\/\/wa.me\/8615392429628\"\u003e+86 153 9242 9628\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003ePartner \u003cstrong\u003eNexAuto Technology Limited\u003c\/strong\u003e : \u003ca href=\"https:\/\/www.nex-auto.com\/\"\u003ehttps:\/\/www.nex-auto.com\/\u003c\/a\u003e\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":45503793332385,"sku":"1756-OF8H","price":215.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/5390\/3265\/files\/1756-OF8H.jpg?v=1764923149","url":"https:\/\/www.autonexcontrol.com\/vi\/products\/1756-of8h-analog-output-module-allen-bradley","provider":"AutoNex Controls Limited ","version":"1.0","type":"link"}