{"product_id":"ge-ic694alg223-rx3i-pacsystem-analog-input-module","title":"GE IC694ALG223 RX3i PacSystem Analog Input Module","description":"\u003cp\u003eConfigured for high-density analog current signal acquisition in RX3i PacSystem networks, the \u003cstrong\u003eGE IC694ALG223\u003c\/strong\u003e (\u003cstrong\u003eIC694ALG223\u003c\/strong\u003e Analog Input Module) provides direct physical\/electrical execution. The hardware occupies a single chassis slot to route and digitize signals from field transmitters, transducers, and current loops directly into the central processing architecture.\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\u003eIC694ALG223\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\u003e0.51 kg (1.13 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eSingle-slot chassis profile\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\u003e120 mA @ 5 VDC (backplane bus draw)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e16 single-ended channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Input Signals\u003c\/td\u003e\n\u003ctd\u003e0-20 mA, 4-20 mA (normal), 4-20 mA (enhanced)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDigital Resolution\u003c\/td\u003e\n\u003ctd\u003e12-bit conversion matrix\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Update Rate\u003c\/td\u003e\n\u003ctd\u003e13 ms (6 ms variant configuration)\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\u003eExternal Supply Range\u003c\/td\u003e\n\u003ctd\u003e20 to 30 VDC (24 VDC nominal, 65 mA current draw)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAbsolute Accuracy\u003c\/td\u003e\n\u003ctd\u003e+\/- 0.25% of full scale @ 25 deg C; +\/- 0.5% over temperature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow Pass Filter Response\u003c\/td\u003e\n\u003ctd\u003e19 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon Mode Rejection\u003c\/td\u003e\n\u003ctd\u003e\u0026gt; 70 dB for DC up to 1 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eIndustrial Control and Network Determinism\u003c\/h3\u003e\n\u003cp\u003eThe IC694ALG223 leverages localized backplane bus communication velocity configurations to stream continuous digital equivalents without causing control loop delays. Field scaling remains consistent through defined hardware registers, ensuring precise I\/O density scaling profiles across expanding remote racks. Dedicated firmware flash compatibility enables advanced diagnostics, including per-channel open-wire fault detection down to 0 mA within the 4-20 mA enhanced input window, while transmitting continuous external power supply status flags directly to designated CPU memory addresses.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the module handle open-wire faults on critical 4-20 mA signal runs?\u003c\/p\u003e\n\u003cp\u003eA: When configured for the 4-20 mA enhanced input range, the internal logic maps current signals dropping below 4 mA down to 0 mA as an open-wire fault condition. This state triggers a diagnostic bit that registers immediately in the CPU fault table.\u003c\/p\u003e\n\u003cp\u003eQ: Can this module operate without a secondary external voltage supply?\u003c\/p\u003e\n\u003cp\u003eA: No. While backplane logic requires 120 mA at 5 VDC to maintain communication, the 16 internal current loops require an external 20 to 30 VDC power source drawing 65 mA to bias the field circuits correctly.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eField Terminal Cable Routing:\u003c\/strong\u003e Wire field current loops using shielded twisted-pair (STP) cables. Keep input conductor runs separated from high-voltage AC lines to prevent magnetic coupling from overriding the 19 Hz internal low-pass filter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShield Grounding Management:\u003c\/strong\u003e Terminate the cable outer braided shields at the chassis master grounding busbar. Do not ground the shield at both ends to prevent ground loop currents from distorting the 250 ohms single-ended circuit reference.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExternal Voltage Supply Configuration:\u003c\/strong\u003e Connect a regulated 24 VDC industrial power source across the module external power terminals, ensuring the voltage stays within the specified 20 to 30 VDC boundary to prevent loop failure reports.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GE Fanuc","offers":[{"title":"Default Title","offer_id":43623554285658,"sku":"IC694ALG223","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/IC694ALG2231.jpg?v=1783569341","url":"https:\/\/www.spareoil.com\/ar\/products\/ge-ic694alg223-rx3i-pacsystem-analog-input-module","provider":"SpareOil Automation","version":"1.0","type":"link"}