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Allen-Bradley 1771-IR

SKU: 1771-IR-R-USA

Next Day Delivery Available for U.S. Stock

All Parts Come with 12 Month Warranty

New, Surplus, and Refurbished Available

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Warranty Information

All products (new, surplus, and refurbished) are covered by Chief Automation's 1 Year Warranty. The Manufacturer's Warranty does NOT apply.

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Condition SKU Stock Location and Best Delivery Date Price Purchase
Refurbished 1771-IR-R-USA 15 United States $748.00
1771-IR-R-EU 1 Europe $868.00
The Allen-Bradley 1771-IR is a PLC-5 RTD input module designed for precise temperature and resistance measurements, supporting Celsius and Fahrenheit with a resolution of 0.1 to 0.5 degrees. This input module accommodates six three-wire RTD inputs without requiring external power, offering a reliable solution for various industrial applications. The 1771-IR features smart troubleshooting aids, including bright status indicators on its front panel, enhancing system protection by quickly identifying input or output status. It operates seamlessly with PLC2, PLC3, and PLC5 controllers and is compatible with multiple chassis types, ensuring versatile integration into existing systems.

Technical specifications for 1771-IR

Typical AC Signal Delay (Off) 45 (+/- 15) ms
Typical DC Signal Delay (On) 10 ms
Wiring Arm 1771-WH
External Power Required No
Backplane Current 800 Miliamperes
Current Range N/A
Voltage Range 100 Ohms platinum, 10 Ohms other
Channel Update/Resolution 50 ms/8 channel; 16 bits + sign (1.0 Celsius/1.0 Fahrenheit/bit)
Data Format Natural Binary, BDC Actual Temperature, or Ohm Readings
Number of Inputs & Outputs 6 Three-Wire RTD Inputs
Module Type RTD Input
Part Number/Catalog No. 1771-IR
Typical DC Signal Delay (Off) 50 ms
Mounting Rack Mountable
Brand Allen-Bradley
Manufacturer Rockwell Automation
UPC 10612598114747
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