{"product_id":"allen-bradley-1734-ie2c-analog-input-module-industrial-grade","title":"Allen-Bradley 1734-IE2C Analog Input Module - Industrial-Grade","description":"\u003ch2\u003eProduct Overview – Allen-Bradley 1734-IE2C\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eAllen-Bradley 1734-IE2C\u003c\/strong\u003e is a high-performance analog input module from the POINT I\/O series, designed for precise current measurement in industrial automation. This module features two single-ended, non-isolated current input channels, each configurable for 0-20 mA or 4-20 mA signals with 16-bit resolution (0.32 μA\/cnt over 0-21 mA). It serves as a drop-in upgrade for older analog input systems, offering enhanced accuracy and compact footprint.\u003c\/p\u003e\u003cp\u003ePart of the Rockwell Automation family, the \u003cstrong\u003e1734-IE2C\u003c\/strong\u003e integrates seamlessly with any POINT I\/O communication adapter, making it ideal for upgrading existing ControlNet, DeviceNet, or EtherNet\/IP networks. Its open-style enclosure and wide voltage range (10–28.8 V DC) simplify installation in both new builds and retrofit projects.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications Breakdown\u003c\/h2\u003e\u003cp\u003eKey performance parameters of the \u003cstrong\u003e1734-IE2C\u003c\/strong\u003e ensure reliable data acquisition in demanding environments.\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e16 bits – over 0...21 mA 0.32 μA\/cnt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e2 single-ended, non-isolated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Signal Range\u003c\/td\u003e\n\u003ctd\u003e0-20 mA, 4-20 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAbsolute Accuracy\u003c\/td\u003e\n\u003ctd\u003e0.1% Full Scale @ 25°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStep Response (per channel)\u003c\/td\u003e\n\u003ctd\u003e80 ms @ 50 Hz, 70 ms @ 60 Hz (default), 16 ms @ 250 Hz, 8 ms @ 500 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUpdate Rate per Module\u003c\/td\u003e\n\u003ctd\u003e120 ms @ 50 Hz, 100 ms @ 60 Hz (default), 24 ms @ 250 Hz, 12 ms @ 500 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Draw\u003c\/td\u003e\n\u003ctd\u003e75 mA @ 5 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Dissipation\u003c\/td\u003e\n\u003ctd\u003e0.6 W @ 28.8 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e56 x 12 x 75.5 mm (2.2 x 0.47 x 2.97 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Format\u003c\/td\u003e\n\u003ctd\u003eSigned Integer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConversion Type\u003c\/td\u003e\n\u003ctd\u003eDelta Sigma\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Overload Fault Protected\u003c\/td\u003e\n\u003ctd\u003e28.8 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003eThese specs make the \u003cstrong\u003e1734-IE2C\u003c\/strong\u003e a robust choice for applications requiring high accuracy and fast response—critical when upgrading from older 12-bit modules.\u003c\/p\u003e\u003ch2\u003eReal-World Applications\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003e1734-IE2C\u003c\/strong\u003e excels in process control, chemical dosing, and flow monitoring where 0-20 mA or 4-20 mA signals are common. For example, replacing a legacy analog input card in a water treatment plant with the \u003cstrong\u003e1734-IE2C\u003c\/strong\u003e improves resolution from 12-bit to 16-bit, reducing signal noise and increasing process reliability. In packaging lines, its compact 12 mm width allows high-density I\/O installations, saving cabinet space. The module’s fast step response (as low as 8 ms) suits applications with rapid signal changes, like motor current monitoring.\u003c\/p\u003e\u003ch2\u003eCompatibility \u0026amp; Integration\u003c\/h2\u003e\u003cp\u003eDesigned for the POINT I\/O platform, the \u003cstrong\u003e1734-IE2C\u003c\/strong\u003e works with any 1734-series communication adapter (e.g., 1734-AENTR for EtherNet\/IP, 1734-ADN for DeviceNet, 1734-ACNR for ControlNet). It mounts onto terminal bases 1734-TB, 1734-TBS, 1734-TOP, or 1734-TOPS, and supports both horizontal and vertical DIN-rail mounting. The module is compatible with all Allen-Bradley Logix controllers, including CompactLogix and ControlLogix, making it a versatile upgrade component.\u003c\/p\u003e\u003ch2\u003eSelection Guide \u0026amp; Purchasing Advice\u003c\/h2\u003e\u003cp\u003eWhen selecting the \u003cstrong\u003e1734-IE2C\u003c\/strong\u003e, verify your system’s communication adapter type and available voltage (10–28.8 V DC). Ensure you have the correct terminal base (keyswitch position 3) and wiring with 22–14 AWG shielded cable. For a reliable supply of genuine Rockwell Automation parts, choose UBEST Automation (ubest101). We stock the \u003cstrong\u003e1734-IE2C\u003c\/strong\u003e and related POINT I\/O components, offering fast shipping and technical support to facilitate your upgrade project.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default","offer_id":44403681788003,"sku":"1734-IE2C","price":225.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/8635\/0435\/files\/1734-IE2CK_3.jpg?v=1785004691","url":"https:\/\/www.plcsourcepro.com\/products\/allen-bradley-1734-ie2c-analog-input-module-industrial-grade","provider":"PLC Source PRO","version":"1.0","type":"link"}