{"product_id":"ic693mdl931-isolated-relay-output-card-ge-fanuc-series-90-30","title":"IC693MDL931 Isolated Relay Output Card GE Fanuc Series 90-30","description":"\u003ch3\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003eGE Fanuc IC693MDL931\u003c\/strong\u003e\u003c\/span\u003e is an isolated high-capacity relay output module engineered for the \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003eSeries 90-30 PLC\u003c\/strong\u003e\u003c\/span\u003e system. Designed to interface programmable logic controllers with external load devices, this switching module provides electrical isolation between system control logic and field circuits. Accommodating both alternating and direct current loads up to 8 Amps per circuit, the \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003eIC693MDL931\u003c\/strong\u003e\u003c\/span\u003e delivers robust switching for high-current industrial actuators, motor starters, and solenoid valves.\u003c\/p\u003e\n\u003ch3\u003eFunctional Overview \u0026amp; Key Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Current Switching Capacity:\u003c\/strong\u003e Rated for up to 8 Amps per circuit to drive heavy-duty industrial field devices directly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal AC\/DC Voltage Flexibility:\u003c\/strong\u003e Controls both 5–250 VAC (50\/60 Hz) and 5–30 VDC loads on independent isolated circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsolated Circuit Architecture:\u003c\/strong\u003e Individual relay contact isolation shields sensitive backplane electronics from field voltage spikes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Contact Longevity:\u003c\/strong\u003e Engineered for up to 1.1 million switching cycles under standard resistive operating loads (1 A at 5–120 VAC).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Integration:\u003c\/strong\u003e Mounts seamlessly into any standard or expansion I\/O slot within a \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003eSeries 90-30\u003c\/strong\u003e\u003c\/span\u003e baseplate.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f2f2f2;\"\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification Parameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eTechnical Value \/ Engineering Detail\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer Brand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003eGE Fanuc \/ Emerson\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePLC Series\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/www.plcsparehub.com\/collections\/ge-series-90-30-series-90-70\"\u003e\u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003eSeries 90-30\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003eIC693MDL931\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModule Function\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDiscrete Isolated Relay Output Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Current Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8 Amps maximum per circuit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated DC Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24 VDC (Operating range: 5 to 30 VDC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated AC Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e120\/240 VAC nominal (Operating range: 5 to 250 VAC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAC Frequency Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50 \/ 60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTypical Contact Electrical Life\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.1 Million Operations (at 1 A resistive, 5–120 VAC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIsolation Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRelay contact isolation (channel-to-backplane and channel-to-channel)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSystem Compatiblity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003eGE Series 90-30 Baseplates\u003c\/strong\u003e\u003c\/span\u003e (CPU311 through CPU374 racks)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCompatible Hardware \u0026amp; Industry Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible CPU Baseplates:\u003c\/strong\u003e Mounts in any standard slot of \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003eGE Fanuc Series 90-30\u003c\/strong\u003e\u003c\/span\u003e racks controlled by CPU331, CPU350, CPU360, or CPU374 processors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor Control Centers (MCC):\u003c\/strong\u003e Actuates high-power magnetic contactors, motor starters, and soft starter command loops.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFluid \u0026amp; Pneumatic Actuation:\u003c\/strong\u003e Directly drives heavy solenoid valves and hydraulic directional control valves without interposing relays.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFacility Utility Automation:\u003c\/strong\u003e Controls lighting banks, industrial heaters, warning sirens, and interlock alarm panels across manufacturing plants.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDiagnostic Features \u0026amp; System Maintenance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannel Status LED Array:\u003c\/strong\u003e Optical LED indicators located on the front bezel display individual relay coil logic states in real time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLogic-Side Verification:\u003c\/strong\u003e Quick visual check lets field technicians confirm whether a signal disruption stems from PLC program logic or physical field wiring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFault Isolation:\u003c\/strong\u003e Isolated contacts prevent short circuits on one field loop from affecting adjacent channels or burning backplane traces.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFulfillment, Logistics \u0026amp; 12-Month Warranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality Assurance:\u003c\/strong\u003e Guaranteed original product, fully inspected and tested prior to stocking.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-Month Warranty:\u003c\/strong\u003e Backed by a comprehensive 12-month replacement warranty from date of dispatch.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRapid Dispatch Window:\u003c\/strong\u003e Ships globally within 24 to 48 hours from our central warehouse.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpress Delivery Carriers:\u003c\/strong\u003e Fast international freight handling via FedEx Express, UPS Worldwide, and DHL.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eGlobal PLC Spare HUB's Insight\u003c\/h3\u003e\n\u003cp\u003eIn high-cycle automation environments, relay contact erosion is the leading cause of unexpected I\/O failure. The \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003eGE Fanuc IC693MDL931\u003c\/strong\u003e\u003c\/span\u003e is widely specified because its 8 Amp per channel isolated design handles high inrush inductive loads better than standard high-density output cards.\u003c\/p\u003e\n\u003cp\u003eDuring a site troubleshooting call at an automotive stamping plant, press controls began experiencing intermittent cycle holds. The original setup used non-isolated transistor output cards running external relays to trigger 240 VAC brake solenoids. Back-EMF inductive voltage spikes repeatedly burned out the interposing relay coils and corrupted nearby analog signals.\u003c\/p\u003e\n\u003cp\u003eReplacing the setup with a single \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003eIC693MDL931\u003c\/strong\u003e\u003c\/span\u003e module allowed direct switching of the 240 VAC solenoids through its heavy-duty isolated contacts. Suppressing inductive spikes with an RC snubber network across the terminal block extended contact lifespan, eliminated control cabin noise, and reduced field wiring complexity significantly.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions \u0026amp; Procurement Guide\u003c\/h3\u003e\n\u003ch4\u003eDo I need external surge suppression when switching inductive AC solenoids with this module?\u003c\/h4\u003e\n\u003cp\u003eYes. Installing an MOV (Metal Oxide Varistor) or RC snubber network across inductive AC loads is strongly recommended. Suppressing voltage spikes prevents arc pitting on relay contacts, maximizing the rated 1.1 million cycle operational lifespan.\u003c\/p\u003e\n\u003ch4\u003eCan I mix different voltage sources across different channels on the same module?\u003c\/h4\u003e\n\u003cp\u003eYes. Because the module features isolated relay channels, you can switch 24 VDC on one output circuit and 230 VAC on an adjacent circuit without cross-channel electrical interference.\u003c\/p\u003e\n\u003ch4\u003eWhat step should I take if a front panel LED illuminates but the connected load fails to energize?\u003c\/h4\u003e\n\u003cp\u003eThe LED indicates that the CPU logic has successfully energized the internal relay coil. If the load fails to operate, use a multimeter to check for field power supply presence at the terminal strip or inspect the relay contacts for thermal pitting and high contact resistance.\u003c\/p\u003e\n\u003ch4\u003eHow does channel current derating apply when multiple output circuits operate simultaneously in high ambient heat?\u003c\/h4\u003e\n\u003cp\u003eOperating all channels at maximum 8 Amp load simultaneously in ambient cabinet temperatures above 45 °C can generate internal heat. Stagger high-current loads across non-adjacent channels or ensure forced-air cabinet cooling to maintain system longevity.\u003c\/p\u003e\n\u003ch4\u003eHow do I determine whether to select this relay card over a solid-state (triac or transistor) output module?\u003c\/h4\u003e\n\u003cp\u003eChoose this relay unit when your application requires low contact resistance, high current switching (up to 8 A), or electrical isolation for mixed AC\/DC loads. Select solid-state modules only if your cycle speed requires multi-Hz rapid switching that would prematurely wear mechanical relay armatures.\u003c\/p\u003e","brand":"GE Fanuc","offers":[{"title":"Default Title","offer_id":45014003089590,"sku":"IC693MDL931","price":102.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/IC693MDL931.jpg?v=1788162668","url":"https:\/\/www.plcsparehub.com\/products\/ic693mdl931-isolated-relay-output-card-ge-fanuc-series-90-30","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}