{"product_id":"honeywell-900b08-0202-8-channel-analog-output-module","title":"Honeywell 900B08-0202 8-Channel Analog Output Module","description":"\u003ch2\u003e\u003cstrong\u003eHoneywell 900B08-0202 Analog Output Module\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong style=\"color: #d35400;\"\u003e900B08-0202\u003c\/strong\u003e is a high-density 8-channel Analog Output module for the \u003cstrong\u003eHoneywell HC900\u003c\/strong\u003e controller. It delivers precise current control for multiple field devices with advanced grouping isolation.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eCore Technical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Honeywell\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Number:\u003c\/strong\u003e \u003cstrong style=\"color: #d35400;\"\u003e900B08-0202\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Analog Output (AO) Module\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutputs per Module:\u003c\/strong\u003e 8 Channels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsolation Scheme:\u003c\/strong\u003e Isolated in 2 Groups of 4 Outputs (Group 1: Channels 1-4, Group 2: Channels 5-8)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Type:\u003c\/strong\u003e Current Sink\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Range:\u003c\/strong\u003e 0 to 21.0 mA (User-scalable per channel)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eD\/A Resolution:\u003c\/strong\u003e 13+ Bits (1 part in 13,332)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoad Resistance:\u003c\/strong\u003e 750 Ohms Maximum per Channel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGalvanic Isolation (Group-to-Group):\u003c\/strong\u003e 500 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGalvanic Isolation (to Logic):\u003c\/strong\u003e 500 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccuracy (Reference Conditions):\u003c\/strong\u003e 0.1% of Full Scale\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Current Sensing:\u003c\/strong\u003e \u0026gt; 0.5 mA per Output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModules per Rack (Internal 24V):\u003c\/strong\u003e 5 Maximum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModules per Rack (External 24V):\u003c\/strong\u003e 10 Maximum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Block:\u003c\/strong\u003e Euro Style 36-Terminal Block Required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFail-Safe Modes:\u003c\/strong\u003e Hold Last Value, User-Defined Failsafe Value\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlew Rate Control:\u003c\/strong\u003e User-configurable maximum rate of change (mA per execution cycle)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Verification:\u003c\/strong\u003e Feedback to controller confirms actual output current\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalibration Data Storage:\u003c\/strong\u003e Non-Volatile Memory with Redundant Factory Calibration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiagnostics:\u003c\/strong\u003e Monitors Factory Calibration, Configuration, and +24 VDC Power Supply\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStatus Indicator:\u003c\/strong\u003e Green Blinking LED (Active Scan), Red LED (Fault\/Diagnostic)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e 0°C to +60°C (Standard HC900 Range)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e 24V DC (from internal backplane or external backplane power)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eModule Features \u0026amp; Performance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh channel count (8 outputs) maximizes I\/O density and reduces cost per control point.\u003c\/li\u003e\n\u003cli\u003eGroup isolation (500VDC between groups 1-4 and 5-8) provides cost-effective noise separation for related device clusters.\u003c\/li\u003e\n\u003cli\u003eHigh 13+ bit resolution enables smooth, precise control of valves and actuators.\u003c\/li\u003e\n\u003cli\u003eConfigurable failsafe and \"Hold Last Value\" modes ensure safe process behavior during system faults.\u003c\/li\u003e\n\u003cli\u003eIntegrated output current feedback allows the controller to verify command execution.\u003c\/li\u003e\n\u003cli\u003eSlew rate limiting protects mechanical equipment from sudden movement by controlling the output change speed.\u003c\/li\u003e\n\u003cli\u003eRedundant factory calibration ensures long-term accuracy and automatic rejection of corrupted data.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eInstallation \u0026amp; Wiring Guidelines\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInstall in a compatible Honeywell HC900 rack. Ensure adequate power supply (external 24V backplane for \u0026gt;5 modules).\u003c\/li\u003e\n\u003cli\u003eUse the specified Euro style 36-terminal block (not included) for field wiring connections.\u003c\/li\u003e\n\u003cli\u003eMaintain load resistance below 750 ohms per channel for proper current regulation.\u003c\/li\u003e\n\u003cli\u003eGroup wiring by isolation group (Channels 1-4 together, 5-8 together) to utilize isolation effectively.\u003c\/li\u003e\n\u003cli\u003eConfigure output ranges, failsafe values, and slew rates per channel via HC900 configuration software.\u003c\/li\u003e\n\u003cli\u003eVerify output accuracy and functionality with a calibrated milliammeter during startup.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTypical Applications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eControlling multiple control valves in a process unit.\u003c\/li\u003e\n\u003cli\u003eProviding speed references to a bank of variable frequency drives (VFDs).\u003c\/li\u003e\n\u003cli\u003eDriving current loops for distributed analog setpoints.\u003c\/li\u003e\n\u003cli\u003eOperating I\/P transducers for pneumatic control systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor technical specifications or to order the \u003cstrong\u003eHoneywell 900B08-0202\u003c\/strong\u003e, contact our sales team.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eContact:\u003c\/strong\u003e Email \u003ca href=\"mailto:sales@nex-auto.com\"\u003e\u003cstrong\u003esales@nex-auto.com\u003c\/strong\u003e\u003c\/a\u003e or WhatsApp \u003ca href=\"https:\/\/wa.me\/8615392429628\"\u003e\u003cstrong\u003e+86 153 9242 9628\u003c\/strong\u003e\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePartner:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.nex-auto.com\/\"\u003e\u003cstrong\u003eNexAuto Technology Limited\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e© 2026 \u003ca href=\"https:\/\/www.autonexcontrol.com\/\"\u003e\u003cstrong\u003eAutoNex Controls Limited\u003c\/strong\u003e\u003c\/a\u003e. All rights reserved.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":45621577220257,"sku":"900B08-0202","price":337.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/5390\/3265\/files\/900B08-0202-2.jpg?v=1767597251","url":"https:\/\/www.autonexcontrol.com\/cs\/products\/honeywell-900b08-0202-8-channel-analog-output-module","provider":"AutoNex Controls Limited ","version":"1.0","type":"link"}