{"product_id":"ic670alg620-ge-fanuc-field-control-analog-input-module","title":"IC670ALG620 GE Fanuc Field Control Analog Input Module","description":"\u003ch2\u003eGE Fanuc IC670ALG620 Field Control I\/O\u003c\/h2\u003e\n\u003cp\u003eConfigured for Resistance Temperature Detector (RTD) acquisition in Field Control I\/O systems, the \u003cstrong\u003eGE Fanuc IC670ALG620\u003c\/strong\u003e (\u003cstrong\u003eIC670ALG620\u003c\/strong\u003e Analog Input Module) provides direct physical\/electrical execution. This hardware component interfaces four independent RTD sensors to a central controller, eliminating external signal transmitters. The unit supports 3-wire and 4-wire configurations and executes automatic lead resistance compensation across all channels. Operating with a 15-bit plus sign resolution, the device transmits diagnostic data to the Bus Interface Unit (BIU) during open sensor, short circuit, and out-of-range anomalies.\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\u003eIC670ALG620\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\u003e0.45 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard Field Control footprint\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e190 mA maximum from BIU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd\u003e4 independent channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported RTD Types\u003c\/td\u003e\n\u003ctd\u003ePlatinum, Nickel, Copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDigital Resolution\u003c\/td\u003e\n\u003ctd\u003e15 bits plus sign\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConversion Time\u003c\/td\u003e\n\u003ctd\u003e210 ms at 60 Hz \/ 230 ms at 50 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003e1500 VAC (1 minute), 250 VAC (Continuous)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNormal Mode Rejection\u003c\/td\u003e\n\u003ctd\u003e60 dB at 50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon Mode Rejection\u003c\/td\u003e\n\u003ctd\u003e120 dB at 50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Lead Resistance\u003c\/td\u003e\n\u003ctd\u003e5 ohms per lead\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eIndustrial Control Backplane and Network Integration\u003c\/h3\u003e\n\u003cp\u003eThe hardware utilizes high-velocity backplane bus communication to transfer process variables and diagnostic bits to the head-end Bus Interface Unit. The determinism of the industrial network relies on the fixed conversion timings of the internal analog-to-digital matrix, executing at 210 ms on 60 Hz networks and 230 ms on 50 Hz networks. Scaling of the multi-channel I\/O density occurs directly via the modular backplane structure. Digital filtering routines achieve a common mode rejection factor of 120 dB, suppressing industrial electromagnetic interference and preventing firmware execution calculation errors.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What is the maximum distance or line resistance allowed for the sensor connections?\u003c\/p\u003e\n\u003cp\u003eA: The hardware supports a maximum lead resistance of 5 ohms per wire. Exceeding this limit degrades the accuracy of the internal compensation circuit.\u003c\/p\u003e\n\u003cp\u003eQ: How does the module handle a completely severed sensor wire?\u003c\/p\u003e\n\u003cp\u003eA: The hardware triggers an open circuit diagnostic bit. The module immediately updates the status register and transmits a fault signal to the Bus Interface Unit.\u003c\/p\u003e\n\u003cp\u003eQ: Can 3-wire and 4-wire RTD sensors be mixed on the same module?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the four input channels operate independently. Terminal block wiring configurations determine the compensation loop structure for each channel.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMount the module vertically on the standard Field Control I\/O chassis to ensure optimal natural convection cooling.\u003c\/li\u003e\n\u003cli\u003eTerminate all sensor shields at the designated chassis ground bar. Maintain a single-point grounding topology to eliminate ground loops.\u003c\/li\u003e\n\u003cli\u003eRoute low-voltage analog RTD wiring through dedicated conduits separate from high-voltage AC power distribution lines.\u003c\/li\u003e\n\u003cli\u003eVerify that the terminal block screws are torqued to factory specifications before powering the backplane bus.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GE Fanuc","offers":[{"title":"Default Title","offer_id":42870841835610,"sku":"IC670ALG620","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/200.1.jpg?v=1772242457","url":"https:\/\/www.spareoil.com\/products\/ic670alg620-ge-fanuc-field-control-analog-input-module","provider":"SpareOil Automation","version":"1.0","type":"link"}