{"product_id":"honeywell-900g02-0202-hc900-16-channel-digital-input-module","title":"Honeywell 900G02-0202 HC900 16-Channel Digital Input Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eHoneywell 900G02-0202\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-density discrete sensing interface designed for the ControlEdge HC900 system. This module converts high-voltage AC signals from field devices such as limit switches, pushbuttons, and relay contacts into logic-level data for the controller. It ensures precise signal detection and durability in demanding industrial environments. This unit is supplied as 100% Brand New original equipment to guarantee reliable performance over the long term.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\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\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e900G02-0202\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModule Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDigital Input (DI)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNumber of Channels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16 Channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e120\/240 VAC (nominal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Frequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e47 to 63 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOFF to ON Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026gt; 75 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eON to OFF Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 20 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIsolation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eChannel-to-backplane and Channel-to-ground isolation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Dissipation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOptimized low-heat circuitry\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Voltage Sensing Capabilities\u003c\/strong\u003e\u003cbr\u003eThe 900G02-0202 directly interfaces with 120V and 240V AC field circuits, eliminating the need for interposing relays or voltage converters. This simplifies cabinet wiring and reduces hardware costs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIntegrated Noise Filtering\u003c\/strong\u003e\u003cbr\u003eEach input channel is equipped with hardware filtering to reject high-frequency electrical noise and contact bounce. This ensures the controller receives clean, stable signals, even in environments with heavy motor interference.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompact 16-Channel Density\u003c\/strong\u003e\u003cbr\u003eThe module provides 16 independent inputs in a single rack slot, allowing engineers to handle high I\/O counts within a small physical footprint. This high-density design maximizes the utility of the HC900 chassis.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptical Isolation Protection\u003c\/strong\u003e\u003cbr\u003eThe module features robust optical isolation, protecting the sensitive controller electronics from high-voltage surges and ground faults that could occur on the field side, ensuring long-term system resilience.\u003c\/p\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCan I mix 120V and 240V signals on the same module?\u003c\/strong\u003e\u003cbr\u003eYes, the module supports both 120V and 240V signals, but it’s essential to follow the specific wiring group guidelines provided in the Honeywell HC900 installation manual to ensure proper isolation between different voltage sources.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this module support DC inputs?\u003c\/strong\u003e\u003cbr\u003eNo, the 900G02-0202 is designed specifically for AC voltage sensing. For DC applications (e.g., 24VDC), a dedicated DC input module like the 900G01 series is required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I identify a channel failure?\u003c\/strong\u003e\u003cbr\u003eThe module features front-facing LED indicators for each of the 16 channels. These LEDs provide immediate visual feedback of the input status, allowing maintenance teams to verify field-side activity without the need for a laptop.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this product factory original?\u003c\/strong\u003e\u003cbr\u003eYes. The 900G02-0202 is 100% Brand New and ships in the original Honeywell packaging with factory-applied seals, ensuring it meets all technical and safety certifications.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":49011193217276,"sku":"900G02-0202","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/900G02-02021.jpg?v=1776847613","url":"https:\/\/www.electronicplc.com\/products\/honeywell-900g02-0202-hc900-16-channel-digital-input-module","provider":"Electronic PLC","version":"1.0","type":"link"}