{"product_id":"honeywell-900g01-0001-controledge-hc900-16-channel-digital-contact-input-module","title":"Honeywell 900G01-0001 ControlEdge HC900 16-Channel Digital Contact Input Module","description":"\u003ch2\u003eHoneywell 900G01-0001 ControlEdge HC900 16-Channel Digital Contact Input Module\u003c\/h2\u003e\n\u003cp\u003eConfigured for discrete contact state acquisition in the Honeywell ControlEdge HC900 system, the \u003cstrong\u003eHoneywell 900G01-0001\u003c\/strong\u003e (\u003cstrong\u003e900G01-0001\u003c\/strong\u003e Digital Contact Input Module) provides direct electrical interface execution between field contact devices and controller logic processing.\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\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\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\u003e900G01-0001\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\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 deg C to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eLow power loading from HC900 rack 5 VDC \/ 24 VDC supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Series\u003c\/td\u003e\n\u003ctd\u003eControlEdge HC900\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eDigital Contact Input (DI) Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Count\u003c\/td\u003e\n\u003ctd\u003e16 independent digital input channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Type\u003c\/td\u003e\n\u003ctd\u003eDry contact \/ discrete contact closure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLogic High Input Range\u003c\/td\u003e\n\u003ctd\u003e10 VDC to 30 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLogic Low Input Range\u003c\/td\u003e\n\u003ctd\u003e0 VDC to 3 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Impedance\u003c\/td\u003e\n\u003ctd\u003eTypically 10 kOhm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Input Current\u003c\/td\u003e\n\u003ctd\u003e10 mA per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Switching Frequency\u003c\/td\u003e\n\u003ctd\u003e5 Hz per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Type\u003c\/td\u003e\n\u003ctd\u003eChannel-to-chassis and channel group isolation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Method\u003c\/td\u003e\n\u003ctd\u003eHC900 I\/O rack and DIN rail compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiagnostics\u003c\/td\u003e\n\u003ctd\u003eFront panel LED status indication\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control Signal Isolation and Channel Interface\u003c\/h3\u003e\n\u003cp\u003eThe Honeywell 900G01-0001 processes discrete field contact signals through isolated input channels and transfers logic states to the ControlEdge HC900 controller through the rack backplane. Therefore, the module reduces wiring interference effects and maintains defined signal boundaries between field devices and controller electronics.\u003c\/p\u003e\n\u003cp\u003eThe module supports direct connection of dry contacts, including pushbuttons, auxiliary relay contacts, and limit switches. In addition, the input design applies hardware filtering and debounce processing to reduce false transitions caused by mechanical contact vibration.\u003c\/p\u003e\n\u003cp\u003eFor Honeywell process control architectures, channel-to-channel isolation supports separated field signal handling. Although this module does not process analog instrument loops, the ControlEdge HC900 platform maintains compatibility with process I\/O modules supporting 4-20 mA HART loop protocol and FOUNDATION Fieldbus \/ Profibus PA communication interfaces.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the Honeywell 900G01-0001 support hot-swap replacement?\u003cbr\u003eA: The ControlEdge HC900 platform supports modular I\/O maintenance functions. Installation and removal procedures must follow the controller rack power and maintenance requirements defined by Honeywell documentation.\u003c\/p\u003e\n\u003cp\u003eQ: What field devices can connect to the 900G01-0001 input channels?\u003cbr\u003eA: The module accepts discrete contact signals from devices such as pushbuttons, relay auxiliary contacts, and limit switches within the specified input voltage range.\u003c\/p\u003e\n\u003cp\u003eQ: How does the module prevent incorrect input transitions?\u003cbr\u003eA: The module applies input filtering and debounce processing to reduce unwanted state changes caused by electrical noise or mechanical contact bounce.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInstall the module inside the designated Honeywell ControlEdge HC900 I\/O rack according to the system hardware configuration requirements.\u003c\/li\u003e\n\u003cli\u003eSeparate digital input wiring from high-voltage power cables and switching circuits to reduce electromagnetic interference.\u003c\/li\u003e\n\u003cli\u003eConnect field signal shielding according to the plant grounding practice and avoid creating unintended ground loops.\u003c\/li\u003e\n\u003cli\u003eVerify contact wiring polarity, terminal assignments, and field voltage levels before controller commissioning.\u003c\/li\u003e\n\u003cli\u003eConfirm LED diagnostic indicators after installation to validate input channel status.\u003c\/li\u003e\n\u003cli\u003eMaintain proper cabinet ventilation and follow the environmental limits specified for the HC900 controller system.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":44511853543512,"sku":"900G01-0001","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/900G01-0001-3_1200x1200_8cdcff7b-ec2d-4ff5-a146-70618f37ee23.jpg?v=1786094107","url":"https:\/\/www.industriaxplc.com\/id\/products\/honeywell-900g01-0001-controledge-hc900-16-channel-digital-contact-input-module","provider":"IndustriaX Limited","version":"1.0","type":"link"}