{"product_id":"plc-allen-bradley-1734-ie4c-point-i-o-4-ch-high-current-input-module","title":"Allen-Bradley | 1734-IE4C |  POINT I\/O","description":"\u003ch2\u003eProduct Description: Allen-Bradley 1734-IE4C\u003c\/h2\u003e\r\n\u003cp\u003eThe Allen-Bradley 1734-IE4C is a 4-channel analog input module in the POINT I\/O family, engineered for monitoring 4–20 mA current signals from field devices such as transmitters, sensors, and actuators. It offers high- resolution input conversion, per-channel diagnostics, and a compact, modular design suitable for distributed control applications where space, performance, and flexibility are critical.\u003c\/p\u003e\r\n\u003ch2\u003eKey Features\u003c\/h2\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e4 analog current input channels\u003c\/li\u003e\r\n\u003cli\u003eAccepts 4–20 mA current signals\u003c\/li\u003e\r\n\u003cli\u003e16-bit resolution for precise signal acquisition\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eChannel diagnostics\u003c\/strong\u003e: under-range, over-range, open-circuit detection\u003c\/li\u003e\r\n\u003cli\u003eInternal 250 Ω input impedance (no external resistor needed)\u003c\/li\u003e\r\n\u003cli\u003eLED indicators for module and channel status\u003c\/li\u003e\r\n\u003cli\u003eCompatible with POINT I\/O terminal bases and Logix controllers\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eNumber of Inputs\u003c\/strong\u003e: 4\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eInput Signal Range\u003c\/strong\u003e: 4–20 mA\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eInput Type\u003c\/strong\u003e: Current (source-type devices)\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eResolution\u003c\/strong\u003e: 16 bits\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eAccuracy\u003c\/strong\u003e: ±0.1% of full scale (typical)\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eInput Impedance\u003c\/strong\u003e: 250 Ω\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eIsolation Voltage\u003c\/strong\u003e: 50V (channel to system)\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eBackplane Current Draw\u003c\/strong\u003e: 75 mA at 5V DC\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e: 0°C to 55°C\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eDimensions (HxWxD)\u003c\/strong\u003e: approx. 75 x 12 x 55 mm\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eMounting\u003c\/strong\u003e: DIN rail via compatible POINT I\/O terminal base (e.g., 1734-TB, 1734-TOP)\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch2\u003eApplication Areas\u003c\/h2\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eAnalog current signal monitoring in process automation\u003c\/li\u003e\r\n\u003cli\u003eIntegration with 2-wire and 3-wire loop-powered transmitters\u003c\/li\u003e\r\n\u003cli\u003eIndustrial control panels and distributed I\/O systems\u003c\/li\u003e\r\n\u003cli\u003eMachine-level monitoring of flow, level, and pressure\u003c\/li\u003e\r\n\u003cli\u003eRemote I\/O installations with limited I\/O requirements\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch2\u003eAdvantages\u003c\/h2\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eHigh signal accuracy and integrity in a compact footprint\u003c\/li\u003e\r\n\u003cli\u003eReduces wiring complexity with internal input impedance\u003c\/li\u003e\r\n\u003cli\u003eReliable current loop input for industrial environments\u003c\/li\u003e\r\n\u003cli\u003eSimplifies diagnostics and maintenance with integrated fault detection\u003c\/li\u003e\r\n\u003cli\u003eFlexible deployment within POINT I\/O and Logix architectures\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"Rabwellplc","offers":[{"title":"Default Title","offer_id":47603342180588,"sku":"30\/1734-IE4C","price":187.15,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/7044\/5036\/files\/s-l1600_990a0674-48e6-4762-b1ec-871ff5db2a28.jpg?v=1778060253","url":"https:\/\/rockwellplc.com\/products\/plc-allen-bradley-1734-ie4c-point-i-o-4-ch-high-current-input-module","provider":"rockwellplc","version":"1.0","type":"link"}