2 Year Warranty on ALL products

Allen-Bradley 1771-LI

allen-bradley-1771-li

Allen-Bradley 1771-LI

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Eligible for Next Day Delivery All Parts Come with 24 Month Warranty New, Refurbished and Repairs Available


All products (new, refurbished, and repairs) are covered by the Industrial Automation Company's 2 Year Warranty. Manufacturer's Warranty does not apply.

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All products are covered by Industrial Automation Co.'s 2-Year Warranty.

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Surplus Original Box 1771-LI-FS 2 Year Extended Warranty Call for Availability Call for Availability (877)-727-8757
Description

Industrial Automation Co. is NOT an Authorized Rockwell Distributor - we have our own unique inventory and sourcing relationships. Review our Reseller notice, here.

The Allen-Bradley 1771-LI Loop Controller Interface Module is designed for seamless integration of a PLC with up to 15 loop PID controllers via an RS-485 serial link, enabling robust communication over a span of up to 4000 cable feet. It operates efficiently from a single slot in the 1771 I/O chassis, drawing 1.2A at 5V DC from the backplane, and supports half-duplex communication at 4,800 Baud with a loop update time of approximately 2 seconds. With a temperature operating range from 0 to 60°C and humidity tolerance of 5-95% non-condensing, the 1771-LI is well-suited for industrial environments, ensuring reliable functionality across a variety of conditions.


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Send in your item for a free evaluation and repair quote. Use our RMA form or email a repair request to service@iac.us.com , and we will contact you to assess your situation and offer shipping information.

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All products (new, refurbished, and repairs) are covered by the Industrial Automation Company's 2 Year Warranty. Manufacturer's Warranty does not apply.


TECHNICAL SPECIFICATIONS

ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1771-LI
Module TypeLoop Controller Interface Module
Intended To Be Used With1771-LC Loop Controllers
Backplane Requirement1.3 Amperes at 5 Volts DC
LocationStand-Alone
Voltage RangeType B, E, J, K, R, S, T +/- 99.99 mV
Current RangeN/A
Backplane Current750 Miliamperes
Required External PowerNone
Wiring Arm1771-WI
CoatingConformal Coat
Typical AC Signal Delay (Off)45 (+/- 15) ms
Typical DC Signal Delay (Off)50 ms
Wiring Arm1771-WH
MountingRack Mountable