{"product_id":"ge-ic693alg221b-analog-input-module","title":"GE IC693ALG221B Analog Input Module","description":"\u003cp\u003eConfigured for converting analog current signals into 12-bit digital values in Series 90-30 PLC systems, the \u003cstrong\u003eGE Fanuc IC693ALG221B\u003c\/strong\u003e (\u003cstrong\u003eIC693ALG221\u003c\/strong\u003e Analog Input Module) provides direct physical\/electrical execution.\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\u003eIC693ALG221B\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\u003e0.81 lbs (0.37 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard Series 90-30 Module Size\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\u003e25 mA at 5 VDC, 100 mA at 24 VDC Isolated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e4 Single-Ended Channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Ranges\u003c\/td\u003e\n\u003ctd\u003e4-20 mA (Default), 0-20 mA (Jumper Selectable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e12-Bit (4 uA at 4-20 mA, 5 uA at 0-20 mA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e0.1 % Full Scale + 0.1 % Reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLinearity\u003c\/td\u003e\n\u003ctd\u003eLess than 1 LSB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Impedance\u003c\/td\u003e\n\u003ctd\u003e250 ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUpdate Rate\u003c\/td\u003e\n\u003ctd\u003e2 ms (All Channels)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter Response\u003c\/td\u003e\n\u003ctd\u003e325 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003e1500 Volts RMS Field-to-Logic Side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon Mode Voltage\u003c\/td\u003e\n\u003ctd\u003e200 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eI\/O Density Scaling \u0026amp; Backplane Bus Execution\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital Conversion \u0026amp; Scaling\u003c\/strong\u003e: Converts analog current inputs into internal numeric values from 0 to 32000 in %AI registers, maintaining linear scaling across 4-20 mA and 0-20 mA operational spans.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Bus Performance\u003c\/strong\u003e: Transmits sampled data through optical isolation barriers to the Series 90-30 backplane bus every 2 ms, operating within firmware flash compatibility constraints of the host CPU.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardware Range Jumpering\u003c\/strong\u003e: Utilizes physical shorting jumpers on the removable terminal block (one jumper for Channels 1-2, one jumper for Channels 3-4) to determine hardware loop configurations without altering backplane software settings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How is the operational current range switched from 4-20 mA to 0-20 mA on the IC693ALG221B?\u003c\/p\u003e\n\u003cp\u003eA: Current range selection is accomplished via physical hardware jumpers located on the removable terminal block. Shorting specific terminal pairs configures channels 1-2 or channels 3-4 from the default 4-20 mA range to 0-20 mA.\u003c\/p\u003e\n\u003cp\u003eQ: What register counts correspond to the default 4-20 mA current range?\u003c\/p\u003e\n\u003cp\u003eA: An input signal of 4 mA yields a register count of 0, whereas 20 mA yields a count of 32000. Signal variations scale linearly between these boundary values at 4 uA per LSB.\u003c\/p\u003e\n\u003cp\u003eQ: What backplane current limits must be budgeted for this module?\u003c\/p\u003e\n\u003cp\u003eA: The IC693ALG221B requires 25 mA from the 5 VDC backplane supply for logic circuits and 100 mA from the isolated 24 VDC backplane rail to power the internal analog conversion circuitry.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring and Cable Selection\u003c\/strong\u003e: Route field input signals using twisted-pair, shielded cables to limit capacitive loading and stray electromagnetic noise.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShield Grounding\u003c\/strong\u003e: Terminate cable shielding at a single ground connection on the enclosure ground bar or frame ground point to prevent ground loops.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRange Jumpering\u003c\/strong\u003e: Ensure physical jumpers across the terminal block are seated before energizing loops when 0-20 mA range scaling is required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhysical Installation\u003c\/strong\u003e: Align the module with the card guide slot in the Series 90-30 rack and push until upper and lower locking levers snap securely into position.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":45338879754355,"sku":"IC693ALG221B","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/HE693THM889_af5a5065-7f45-412b-b9f1-4877c06f30a1.jpg?v=1786346870","url":"https:\/\/www.dcssupplier.com\/products\/ge-ic693alg221b-analog-input-module","provider":"DcsSupplier Limited","version":"1.0","type":"link"}