{"product_id":"honeywell-900u02-0100-universal-i-o-module","title":"Honeywell 900U02-0100 Universal I\/O Module","description":"\u003ch2\u003e\u003cstrong\u003eHoneywell 900U02-0100 Universal I\/O Module\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong style=\"color: #d35400;\"\u003e900U02-0100\u003c\/strong\u003e is a versatile Universal Input\/Output (UIO) module for the \u003cstrong\u003eHoneywell HC900\u003c\/strong\u003e safety and control system. It combines high-density analog input and output channels with robust safety features.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eCore System 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;\"\u003e900U02-0100\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Safety Universal I\/O Module\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannel Capacity (Non-Redundant):\u003c\/strong\u003e 16 Channels Total\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannel Capacity (Redundant):\u003c\/strong\u003e 14 Channels Total\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eField Supply Voltage:\u003c\/strong\u003e 24V DC (Typical)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Range:\u003c\/strong\u003e 22V DC (Min) to 27V DC (Max)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule Max Load:\u003c\/strong\u003e 4.2 Amps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Current per Channel:\u003c\/strong\u003e 500 mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsolation (Module to Rack\/Module):\u003c\/strong\u003e 1.5 kVDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUpdate Rate:\u003c\/strong\u003e 10 ms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectronic Short-Circuit Protection (ESCP):\u003c\/strong\u003e 620 mA (Re-settable, per channel)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannel Fuse:\u003c\/strong\u003e Internal, non-replaceable (1 Amp)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eField Supply Fuse:\u003c\/strong\u003e Internal electronic fuse (10 Amps)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eAnalog Input Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Type:\u003c\/strong\u003e Current (2, 3, or 4-wire devices)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupported Protocols:\u003c\/strong\u003e Sink-type transmitters, HART\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannels per Module:\u003c\/strong\u003e 16 maximum (line-monitored)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA\/D Converter Resolution:\u003c\/strong\u003e 16 Bit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Range:\u003c\/strong\u003e 4-20 mA (cut-off limits: 3-22 mA)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrosstalk (DC to 60 Hz):\u003c\/strong\u003e 58 dB (channel-to-channel)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Impedance:\u003c\/strong\u003e 250 Ω nominal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Input Voltage (to common):\u003c\/strong\u003e 0 - 30V (no damage)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardware Accuracy (23.5°C):\u003c\/strong\u003e 0.1% of full-scale (Non-Redundant), 0.2% (Redundant)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardware Accuracy (0 to +60°C):\u003c\/strong\u003e 0.17% of full-scale (Non-Redundant), 0.34% (Redundant)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmitter Power Conditioning:\u003c\/strong\u003e Current limited to 24 mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Filter:\u003c\/strong\u003e First-order low-pass, 1 kHz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eAnalog Output Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Type:\u003c\/strong\u003e 4-20 mA current loop, HART supported\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannels per Module:\u003c\/strong\u003e 8 maximum (assignable as channels 9-16, line-monitored)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccuracy (25°C):\u003c\/strong\u003e \u0026lt;0.5% of Full Scale (Non-Redundant), \u0026lt;1% (Redundant)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Ripple:\u003c\/strong\u003e ≤ 125 mV peak-to-peak (at power line frequency, across 250Ω load)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Readback Accuracy:\u003c\/strong\u003e 0.17% of full scale\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Current Linearity:\u003c\/strong\u003e ± 0.1% of Full Scale nominal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResolution:\u003c\/strong\u003e 12 Bit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSettable Output Range:\u003c\/strong\u003e 2.4 mA to 21 mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Resistive Load:\u003c\/strong\u003e 7504 Ohms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Resistive Load:\u003c\/strong\u003e 250 Ohms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Output Compliant Voltage:\u003c\/strong\u003e 14 VDC (with 22-28V DC supply)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Open Circuit Voltage:\u003c\/strong\u003e 24 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Load Capacitance:\u003c\/strong\u003e \u0026lt; 1 uF\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eModule Features \u0026amp; Safety\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCombines 16 analog inputs and 8 analog outputs in a single, high-density module.\u003c\/li\u003e\n\u003cli\u003eIntegrated 1.5 kVDC isolation protects logic-side electronics from field-side faults.\u003c\/li\u003e\n\u003cli\u003eElectronic Short-Circuit Protection (ESCP) per channel prevents damage from field wiring errors.\u003c\/li\u003e\n\u003cli\u003eFast 10ms update rate ensures responsive control for critical process loops.\u003c\/li\u003e\n\u003cli\u003eSupports HART communication for advanced device configuration and diagnostics.\u003c\/li\u003e\n\u003cli\u003eDesigned for both non-redundant and redundant system architectures for high availability.\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 (e.g., 900R04-0300).\u003c\/li\u003e\n\u003cli\u003eProvide a clean, stable 24V DC power supply within the 22-27V DC range.\u003c\/li\u003e\n\u003cli\u003eUse appropriate wire gauges to handle the 500 mA per channel maximum current.\u003c\/li\u003e\n\u003cli\u003eFor HART communication, ensure proper network resistance and device addressing.\u003c\/li\u003e\n\u003cli\u003eObserve the maximum load specifications (7504Ω max, 250Ω min) for analog outputs.\u003c\/li\u003e\n\u003cli\u003eMaintain proper grounding and separation from high-voltage cables to ensure signal integrity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor detailed wiring diagrams or to order the \u003cstrong\u003eHoneywell 900U02-0100\u003c\/strong\u003e module, contact our engineering 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":45621338243233,"sku":"900U02-0100","price":269.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/5390\/3265\/files\/900U02-0100-3.jpg?v=1767593926","url":"https:\/\/www.autonexcontrol.com\/az\/products\/honeywell-900u02-0100-universal-i-o-module","provider":"AutoNex Controls Limited ","version":"1.0","type":"link"}