{"product_id":"16-ch-current-input-module-ge-ic694alg223db-pacsystems-rx3i","title":"16-CH Current Input Module | GE IC694ALG223DB PACSystems RX3i","description":"\u003ch2\u003eGE Emerson IC694ALG223DB PACSystems RX3i 16-Channel Analog Current Input Module\u003c\/h2\u003e\n\u003cp\u003eConfigured for analog current signal conversion and open-wire fault detection in PACSystems RX3i networks, the \u003cstrong\u003eGE Emerson IC694ALG223DB\u003c\/strong\u003e (\u003cstrong\u003eIC694ALG223\u003c\/strong\u003e 16-Channel Analog Current Input Module) provides direct physical\/electrical execution. The module converts 0-20 mA, 4-20 mA, and enhanced 4-20 mA field transmitter signals into 12-bit digital values across 16 single-ended channels. Integrated optical isolation shields logic-side backplane circuits from field-side electrical transients during continuous process monitoring.\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\u003eIC694ALG223DB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGE Emerson\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUnspecified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.57 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e1.3 x 5.0 x 5.0 inches (33 x 127 x 127 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 deg C to +60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temp\u003c\/td\u003e\n\u003ctd\u003e-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\u003e120 mA at 5 VDC (backplane), 65 mA at 24 VDC (isolated field supply)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e16 single-ended current input channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Ranges\u003c\/td\u003e\n\u003ctd\u003e0-20 mA, 4-20 mA, enhanced 4-20 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e12-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConversion Time\u003c\/td\u003e\n\u003ctd\u003e13 ms per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Accuracy\u003c\/td\u003e\n\u003ctd\u003e+\/-0.1% of full scale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRepeatability\u003c\/td\u003e\n\u003ctd\u003e+\/-0.05% of span\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003eOptical isolation between field and logic circuits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eUL, UL HAZLOC, CE, ATEX C1D2, Zone 2, ABS, BV, DNV, GL, KRS, LR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity\u003c\/td\u003e\n\u003ctd\u003e5-95% non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eRX3i Backplane Bus Communication and I\/O Density Scaling\u003c\/h3\u003e\n\u003cp\u003eThe module executes high-density analog signal processing by accommodating 16 current loops within a single rack slot on the PACSystems RX3i backplane. Integrated analog-to-digital converters process inputs across independent channel configurations. During operation, backplane bus communication velocity enables rapid data transfer of digitized process variables and high\/low threshold alarm flags to the CPU register memory within each scan cycle. Enhanced 4-20 mA diagnostics execute continuous loop continuity validation, identifying open-wire fault conditions without interrupting backplane bus transactions. Hot-swappable backplane architecture allows card removal and insertion under live rack power without disrupting adjacent I\/O modules on the same bus segment.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does open-wire fault detection function on the IC694ALG223DB?\u003c\/p\u003e\n\u003cp\u003eA: When configured in enhanced 4-20 mA mode, internal sensing circuits detect signal drops below lower operational thresholds and trigger an open-wire fault flag sent directly to the CPU status register.\u003c\/p\u003e\n\u003cp\u003eQ: What are the external field supply requirements for the analog current channels?\u003c\/p\u003e\n\u003cp\u003eA: The input circuitry requires an isolated external 24 VDC supply drawing 65 mA to power loop instrumentation alongside the 120 mA drawn from the 5 VDC backplane bus.\u003c\/p\u003e\n\u003cp\u003eQ: Can channels be configured with different input ranges simultaneously?\u003c\/p\u003e\n\u003cp\u003eA: Yes, each of the 16 single-ended channels is independently software-configurable for 0-20 mA, 4-20 mA, or enhanced 4-20 mA input ranges.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eDisconnect external 24 VDC field power supplies and isolate field signal wiring before installing or servicing the module. Insert the card into the target PACSystems RX3i rack slot until the upper and lower backplane retention levers lock securely into the rack frame.\u003c\/p\u003e\n\u003cp\u003eConnect current transmitter wiring to the terminal block using shielded twisted-pair cables. Route signal cables in dedicated low-voltage cable raceways, maintaining a minimum physical separation distance of 200 mm from high-voltage AC conductors and motor power leads to prevent electromagnetic interference. Terminate cable drain shields at a single earth ground point near the enclosure entry. Ensure ambient rack airflow remains unobstructed to maintain operating temperatures between -20 deg C and +60 deg C.\u003c\/p\u003e","brand":"GE Fanuc","offers":[{"title":"Default Title","offer_id":43876928880739,"sku":"IC694ALG223DB","price":120.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/117_95c01205-a06f-4a46-8b9a-2b181f8ac472.jpg?v=1765182235","url":"https:\/\/www.autocontrolglobal.com\/products\/16-ch-current-input-module-ge-ic694alg223db-pacsystems-rx3i","provider":"AutoControl Global","version":"1.0","type":"link"}