{"product_id":"900g02-0001-honeywell-controledge-hc900-digital-input-module","title":"900G02-0001 Honeywell ControlEdge HC900 Digital Input Module","description":"\u003cp\u003eConfigured for 16-point digital input signal processing in ControlEdge HC900 architectures, the \u003cstrong\u003eHoneywell 900G02-0001\u003c\/strong\u003e (\u003cstrong\u003e900G02-0001\u003c\/strong\u003e Digital Input Module) provides direct physical\/electrical execution of 24 VDC field contact state sensing.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e900G02-0001\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHoneywell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.25 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard ControlEdge HC900 I\/O card footprint\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to +60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e3 to 5 W (typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eDigital Input Modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Type\u003c\/td\u003e\n\u003ctd\u003eOptical isolation per channel group\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Type\u003c\/td\u003e\n\u003ctd\u003eController rack or chassis system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eChannel-to-Channel Isolation and 4-20 mA HART Loop Protocol\u003c\/h3\u003e\n\u003cp\u003eThe module incorporates integrated optical isolation barriers per channel group to decouple field contact wiring from the internal system backplane logic. Input signal conditioning circuits feature hardware-based digital filtering to eliminate mechanical contact bounce and attenuate line noise transients. While dedicated to discrete 24 VDC sensing, the module operates in parallel with analog I\/O channels, maintaining total signal independence from adjacent 4-20 mA HART instrumentation loops traversing the same cabinet backplane.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What input signal voltage level does the 900G02-0001 module accept?\u003c\/p\u003e\n\u003cp\u003eA: The module is engineered specifically for standard nominal 24 VDC discrete field signals.\u003c\/p\u003e\n\u003cp\u003eQ: How does the module handle high-frequency electrical noise and contact bounce?\u003c\/p\u003e\n\u003cp\u003eA: Each input channel utilizes optical isolation coupled with internal RC filtering circuits to suppress contact bounce and external electromagnetic interference.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eEnsure the controller rack assembly power is fully de-energized prior to inserting or removing the digital input module.\u003c\/li\u003e\n\u003cli\u003eAlign the module circuit board with the designated rack slot guide rails and push firmly until backplane bus connectors seat.\u003c\/li\u003e\n\u003cli\u003eUse shielded cabling for field switch contact wiring in high-EMI environments, terminating shield drain wires to cabinet earth ground.\u003c\/li\u003e\n\u003cli\u003eVerify field supply voltage polarity and amplitude remain within 24 VDC operating thresholds before energizing input loops.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":67864178000168,"sku":"900G02-0001","price":315.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0827\/6266\/2184\/files\/900G02-0001_Cocoai.png?v=1791617701","url":"https:\/\/www.powerdcs.com\/products\/900g02-0001-honeywell-controledge-hc900-digital-input-module","provider":"Power DCS Parts Limited","version":"1.0","type":"link"}