{"product_id":"ge-ic670alg620-rtd-input-module","title":"GE IC670ALG620 RTD Input Module","description":"\u003cp\u003eThe \u003cstrong\u003eGE Fanuc IC670ALG620\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eIC670\u003c\/strong\u003e RTD Input Module, operates as a dedicated hardware component for temperature data acquisition within Field Control I\/O stations. The solid-state module directly interfaces up to 4 independent Resistance Temperature Detectors (RTDs) natively at the hardware tier to measure and linearize thermal characteristics across modular processing frameworks.\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 Emerson\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\u003e1.00 lbs (0.45 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard Field Control I\/O module 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 standard industrial unventilated enclosure tolerances\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Sensitivity\u003c\/td\u003e\n\u003ctd\u003e+\/-0.004% of reading, +\/-1.5mV per deg C referred to input (0 to 60 deg C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Density\u003c\/td\u003e\n\u003ctd\u003e4 input channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Compatibility\u003c\/td\u003e\n\u003ctd\u003e3-wire and\/or 4-wire RTDs (Platinum, Nickel, Nickel\/Iron, Copper configurations)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSelectable Resistance Ranges\u003c\/td\u003e\n\u003ctd\u003e0 to 500 Ohms \/ 0 to 3000 Ohms\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\u003eScan Time Profile\u003c\/td\u003e\n\u003ctd\u003e60 Hz line frequency: 210 ms \/ 50 Hz line frequency: 230 ms\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, 100% span\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Lead Resistance\u003c\/td\u003e\n\u003ctd\u003e5 Ohms maximum resistance per lead wire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFault Diagnostics\u003c\/td\u003e\n\u003ctd\u003eOpen RTD wire detection, input short circuit, underrange, overrange, high\/low alarm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStatus Indicator\u003c\/td\u003e\n\u003ctd\u003e1 front-panel LED (On = Normal, Off = No Power, Flashing = Fault)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBIU Power Consumption\u003c\/td\u003e\n\u003ctd\u003e190 mA maximum current drawn from Bus Interface Unit backplane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eAnalog Input Modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eIndustrial Control \u0026amp; DCS Instrumentation Interface\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannel-to-Channel Isolation Control and Signal Filtering\u003c\/strong\u003e The electronic input circuitry incorporates localized isolation parameters to separate high-frequency industrial noise from the core logic processing sub-assembly. The module includes active filtering that provides a normal mode rejection ratio of 60 dB at 50\/60 Hz grid frequencies, preventing electromagnetic interference from distorting precision millivolt temperature registers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCold Junction and Lead Resistance Cancellation Management\u003c\/strong\u003e For 3-wire and 4-wire RTD sensor drops, the module applies real-time lead resistance compensation techniques natively at the terminal layer. By sampling the voltage drop across matching return leads (up to a 5 Ohms per lead wire physical constraint), the processing matrix mathematically eliminates lead-induced measurement skew, stabilizing the 15-bit digital resolution output against shifting field conductor lengths.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How should an unused channel be managed on the IC670ALG620 to avoid diagnostic errors?\u003c\/p\u003e\n\u003cp\u003eA: Unused channels must be configured as inactive points within the station database using a handheld programmer via the Bus Interface Unit. If left active but disconnected, the module open-circuit diagnostic logic will trigger a persistent open RTD fault register and flash the front-panel indicator LED.\u003c\/p\u003e\n\u003cp\u003eQ: Which explicit sensor materials are supported within the module pre-defined lookup tables?\u003c\/p\u003e\n\u003cp\u003eA: The firmware contains factory-loaded linearization curves for standard industrial RTD formulations. This allows direct data parsing for platinum (e.g., Pt100), nickel, nickel\/iron, and copper resistive sensor elements without the need for custom scaling algorithms in the host PLC.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":47673645990078,"sku":"IC670ALG620","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/screenshot_2026-06-18_09-56-07_02570d1c-c3e5-4da0-bb8f-fc13f08ae715.png?v=1781750309","url":"https:\/\/www.autooiltech.com\/es\/products\/ge-ic670alg620-rtd-input-module","provider":"AutoOilTech Limited","version":"1.0","type":"link"}