{"product_id":"ge-ic693mdl655-series-90-30-discrete-input-i-o-module","title":"GE IC693MDL655 Series 90-30 Discrete Input I\/O Module","description":"\u003ch2\u003eProduct Introduction\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eGE IC693MDL655\u003c\/strong\u003e is a high-density discrete input module from the Series 90-30 programmable logic controller (PLC) platform, originally manufactured by GE Fanuc and now supported by Emerson Automation. This module offers robust performance for industrial automation applications requiring reliable digital signal acquisition. With 32 input channels operating at 24 VDC, the \u003cstrong\u003eIC693MDL655\u003c\/strong\u003e accepts voltage signals from 0 to 30 VDC and draws 7 mA per channel. Its flexible positive\/negative logic wiring configuration simplifies integration with diverse field devices such as limit switches, proximity sensors, and pushbuttons.\u003c\/p\u003e\u003cp\u003eBuilt for longevity, the \u003cstrong\u003eGE IC693MDL655\u003c\/strong\u003e module provides optocoupler isolation rated at 1500 volts between field and logic sides, ensuring safe operation in electrically noisy environments. As a discontinued\/obsolete product, it remains a cost-effective spare for existing Series 90-30 systems, delivering long-term value by extending the life of installed PLC infrastructure.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGE Fanuc (now Emerson Automation)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eIC693MDL655\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eSeries 90-30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eDiscrete Input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd\u003e32 (four groups of 8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Input Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Range\u003c\/td\u003e\n\u003ctd\u003e0–30 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Current per Channel\u003c\/td\u003e\n\u003ctd\u003e7 mA typical at 24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOn-State Voltage Range\u003c\/td\u003e\n\u003ctd\u003e11.5–30 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOff-State Voltage\u003c\/td\u003e\n\u003ctd\u003e0–5 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOn-State Current (min)\u003c\/td\u003e\n\u003ctd\u003e3.2 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOff-State Current (max)\u003c\/td\u003e\n\u003ctd\u003e1.1 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResponse Time (On\/Off)\u003c\/td\u003e\n\u003ctd\u003e2 ms typical, 2 ms maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Current Draw\u003c\/td\u003e\n\u003ctd\u003e195 mA @ 5 VDC; 224 mA @ 24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation (Field to Logic)\u003c\/td\u003e\n\u003ctd\u003e1500 V (optocoupler)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector Type\u003c\/td\u003e\n\u003ctd\u003eTwo male 24-pin (Fujitsu FCN-365P024-AU)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Lifecycle Status\u003c\/td\u003e\n\u003ctd\u003eDiscontinued \/ Obsolete\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eIndustry Applications\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eGE IC693MDL655\u003c\/strong\u003e excels in discrete manufacturing and process control environments where reliable digital input sensing is critical. Typical applications include:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMonitoring limit switches and proximity sensors in conveyor systems.\u003c\/li\u003e\n\u003cli\u003eReading pushbutton and selector switch status in control panels.\u003c\/li\u003e\n\u003cli\u003eAcquiring BCD thumbwheel switch inputs for setpoint entry.\u003c\/li\u003e\n\u003cli\u003eInterfacing with level switches in tank monitoring systems.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIts 32-point density reduces the number of modules needed, lowering overall system cost and cabinet space. The flexible wiring logic simplifies retrofitting into existing Series 90-30 racks, making it a smart choice for maintaining legacy automation assets.\u003c\/p\u003e\u003ch2\u003eInstallation \u0026amp; Setup Guidance\u003c\/h2\u003e\u003cp\u003eInstalling the \u003cstrong\u003eGE IC693MDL655\u003c\/strong\u003e is straightforward: simply insert the module into any available I\/O slot of a Series 90-30 5-slot or 10-slot baseplate. The module occupies a single slot and works with both CPU and expansion baseplates. Front-panel LED indicators (A1–A8, B1–B8, C1–C8, D1–D8) provide immediate visual feedback per group.\u003c\/p\u003e\u003cp\u003eField wiring uses two pre-mounted male 24-pin connectors (Fujitsu FCN-365P024-AU). Use pre-wired cables such as \u003cstrong\u003eIC693CBL327\u003c\/strong\u003e or \u003cstrong\u003eIC693CBL328\u003c\/strong\u003e (sold separately) or custom-build cables. Ensure the input voltage stays within 0–30 VDC and respect polarity for positive logic configurations. The module supports both sinking and sourcing wiring thanks to its positive\/negative logic capability.\u003c\/p\u003e\u003ch2\u003eCompatibility \u0026amp; Integration\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eGE IC693MDL655\u003c\/strong\u003e integrates seamlessly with all Series 90-30 PLC CPUs, including embedded and modular versions. It mounts on any 5- or 10-slot baseplate, whether used as CPU, I\/O expansion, or remote I\/O rack. The module's backplane interface draws 195 mA @ 5 VDC and 224 mA @ 24 VDC, compatible with standard Series 90-30 power supplies.\u003c\/p\u003e\u003cp\u003eFor systems requiring replacement or expansion, this module directly replaces older discrete input modules while maintaining full backward compatibility. Its 32-point high-density design optimizes slot usage, leaving room for additional I\/O or communication modules.\u003c\/p\u003e\u003ch2\u003eSelection Guide \u0026amp; Purchasing Advice\u003c\/h2\u003e\u003cp\u003eBefore purchasing the \u003cstrong\u003eGE IC693MDL655\u003c\/strong\u003e, verify that your system baseplate has an available I\/O slot and adequate backplane power. The module requires two 24-pin connectors and compatible pre-wired cables for field wiring—ensure these are in stock if needed. Since this product is discontinued\/obsolete, confirm its suitability for your application and check for available spares.\u003c\/p\u003e\u003cp\u003eUBEST Automation provides reliable sourcing for the \u003cstrong\u003eGE IC693MDL655\u003c\/strong\u003e and many other Series 90-30 components. We test each module for functionality to ensure you receive a dependable part for your critical automation needs. Contact us for stock availability and pricing.\u003c\/p\u003e","brand":"GE","offers":[{"title":"Default","offer_id":44404012482659,"sku":"IC693MDL655","price":215.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/8635\/0435\/files\/IC693MDL655_3.jpg?v=1785020540","url":"https:\/\/www.plcsourcepro.com\/products\/ge-ic693mdl655-series-90-30-discrete-input-i-o-module","provider":"PLC Source PRO","version":"1.0","type":"link"}