{"product_id":"ic670mdl740-ge-fanuc-field-control-discrete-i-o-card","title":"IC670MDL740 GE Fanuc Field Control Discrete I\/O Card","description":"\u003ch2\u003eGE Fanuc IC670MDL740 Field Control Discrete I\/O Module\u003c\/h2\u003e\n\u003cp\u003eConfigured for discrete signal execution in Field Control platforms, the \u003cstrong\u003eGE Fanuc IC670MDL740\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eIC670MDL740\u003c\/strong\u003e Discrete I\/O Module, provides direct physical signal processing across positive logic 24 VDC field channels. It converts incoming field signals into logic states for transmission over the Bus Interface Unit backplane bus.\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\u003eIC670MDL740\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGE Fanuc\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\u003e0.34 kg (0.75 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard Field Control Module Format\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 (Storage: -40 deg C to +85 deg C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e111 mA to 200 mA maximum draw from BIU power supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Input\/Output Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC Positive Logic (Operating range: 9.2-29.5 VDC \/ 0-30 VDC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Capacity\u003c\/td\u003e\n\u003ctd\u003eDiscrete channel processing (Positive Logic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Rating \/ Load\u003c\/td\u003e\n\u003ctd\u003e0.5 A max per point (4.0 A total module load capacity)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOn-State Current\u003c\/td\u003e\n\u003ctd\u003e2.0 mA to 7.0 mA (Off-state current: 0 to 1.5 mA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Impedance\u003c\/td\u003e\n\u003ctd\u003e~3.7 k-ohm typical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResponse Time\u003c\/td\u003e\n\u003ctd\u003e1 ms to 200 ms (dependent on configuration and load type)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGalvanic Isolation\u003c\/td\u003e\n\u003ctd\u003e250 VAC continuous (1500 VAC for 1 min user-to-logic\/frame ground)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBackplane Bus Communication Velocity \u0026amp; I\/O Density Scaling\u003c\/h3\u003e\n\u003cp\u003eThe IC670MDL740 optimizes I\/O density scaling by executing high-density signal processing within a single module slot, reducing total enclosure space requirements across multi-rack networks. Internal opto-isolation barriers prevent field-side voltage transients from compromising logic circuits, while steady signal handling maintains backplane bus communication velocity during rapid state transitions. Firmware flash compatibility across parent CPU units guarantees uncorrupted scan execution over the local bus interface.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What power source drives the logic side of the IC670MDL740 module?\u003c\/p\u003e\n\u003cp\u003eA: The module draws its operational logic power directly from the 5 VDC bus provided by the local Bus Interface Unit, consuming up to 200 mA maximum.\u003c\/p\u003e\n\u003cp\u003eQ: What isolation ratings are specified between the field circuits and the backplane logic?\u003c\/p\u003e\n\u003cp\u003eA: The module provides optical isolation rated at 250 VAC continuous and 1500 VAC for 1 minute between user field terminals, internal logic, and frame ground.\u003c\/p\u003e\n\u003cp\u003eQ: What wiring logic convention must be observed during installation?\u003c\/p\u003e\n\u003cp\u003eA: The module utilizes positive logic sourcing\/sinking conventions where active ON states require positive DC potential relative to field common.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDe-energize primary subrack backplane power and field voltage sources before mounting the module to its terminal base.\u003c\/li\u003e\n\u003cli\u003eWear an ESD protective wrist strap attached to panel frame earth when handling or seating the module assembly.\u003c\/li\u003e\n\u003cli\u003eMaintain separate routing paths for field power conductors and low-voltage logic signal lines to limit inductive noise coupling.\u003c\/li\u003e\n\u003cli\u003eTighten terminal block screw connections firmly to prevent high-resistance contacts under continuous thermal cycles.\u003c\/li\u003e\n\u003cli\u003eVerify that panel ventilation keeps the local operating enclosure ambient strictly within the 0 deg C to +60 deg C range.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GE Fanuc","offers":[{"title":"Default Title","offer_id":44511415402595,"sku":"IC670MDL740","price":370.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/149._d4db4d45-0ada-43f1-82d9-ca7d773b2e05.jpg?v=1787642819","url":"https:\/\/www.autocontrolglobal.com\/products\/ic670mdl740-ge-fanuc-field-control-discrete-i-o-card","provider":"AutoControl Global","version":"1.0","type":"link"}