GE / IP FANUC Series 90/30 In Stock

Call Now

1-800-730-0292

sales@dosupply.com

1-919-205-4392

1771-IR-Troubleshoot

Allen Bradley | PLC-5 | 1771-IR | Image

Allen Bradley | PLC-5 | 1771-IR | Image Allen Bradley | PLC-5 | 1771-IR | Image


Call for details

 

Free Ground Shipping*

US continental orders placed Monday-Friday before 4:30pm EST!

Lowest Price Guarantee

The 1771-IR is an RTD input module made by Rockwell Automation/Allen-Bradley. The module puts an 800-milliampere current load on the chassis backplane. The 1771-IR has a sensor resistance of 100 ohms platinum and 10 ohms copper or other sensors that support reporting in ohms. The module has an On-state signal delay (direct current) of 10 milliseconds, and a 50 milliseconds Off-state signal delay. Additionally, the 1771-IR has an On-state alternating current signal delay of 45 milliseconds plus or minus 15ms. The 1771-IR has six 3-wired RTD inputs and it does not require an external power supply. The 1771-IR uses the 1771-WF wiring arm.

The 1771-IR module can support data formats in natural binary, ohm readings, or in BCD actual temperature. The module has a 16-bits resolution and a 50 milliseconds channel update time for the 8 channels. The 1771-IR is rack mountable where it is installed on any available slot in the Input/Output module and it can be monitored through the special LED indicators on its front panel. The module is keyed using pins 10-12, and 28-30, and is CSA class I, division 2, and Groups A, B, C, D certified.

The 1771-IR has a common mode rejection of 120db at 60 hertz to a maximum of 1000V peak, a common mode impedance >10 mega ohms, and a normal mode rejection of 60db at 60 hertz. The 1771-IR has an overvoltage protection of 120V RMS (continuous). The module’s power dissipation rating is 4.75 watts (max) and its thermal dissipation is 16.2 BTU per hour.  The 1771-IR has a temperature coefficient of +50ppm per degree Celsius at full scale range.

AB PLC-5 RTD Input Mod. 3-Wire RTD 1771I
All online orders placed before 4:30 PM EST “SHIPS SAME DAY FREE!" World’s largest warehouse of Factory Sealed GE 90-30 PLC, GENIUS I/O and RX7i PACSystem.highlight_off

PDF Electric & Supply Inc. sells new, new surplus and refurbished products which are sourced through independent channels. All warranties and support, if applicable, are with PDF Electric & Supply Inc. and not the manufacturer. PDF Electric & Supply Inc. is not an authorized distributor or representative for the listed manufacturers and makes no representations as to any quality control performed by any listed manufacturer on the products. The products listed on this website may vary as to their country of origin; the accessories, and other items included with the product; and the language used on the packaging, the parts, and any related instructions or printed material related to the products. This website is not sanctioned or approved by any manufacturer or tradename listed. Designated trademarks, brand names and brands appearing herein are the property of their respective owners.