ABB | UNITROL HEIR440820R1

ABB Unitrol Output Signal Limiter Module (HEIR440820R1) Alt# UN 0074a-P Var.1.

Stock Status
Available Now

Warranty

DCS Center Warranty Included

Shipping

Worldwide shipping via DHL, UPS, and Fedex

Repair Time

3-5 weeks. Rush Repair options are available.

Product Details

  • Part Number 1 HEIR440820R1

Product Description

ABB HEIR440820R1 is an Output Signal Limiter Module for the UNITROL product family.

From a maintenance perspective, this component performs the specialized system function identified by its product designation within the associated automation platform. Its exact capabilities are determined by the installed configuration and product revision. Application details remain governed by the exact product revision.

For system maintenance, this product is associated with the UNITROL family and the PLC modules category. Configuration and compatibility should be confirmed for the exact system in which it will be used. The assigned system function should be preserved through installation and service.

In the signal path, this approach helps preserve the intended system function while keeping selection aligned with the documented ratings, capacity, and compatibility requirements. Configuration records should be reconciled with the exact installed assembly.

Product Documentation

  • Part Notes

    ABB UN 0074a-P Var.1, HEIR440820R1, HEIR440820R0001

  • Common Part Typos HE1R440820R1, HEIR440820RI, HEIR440820Rl, HEIR44082OR1, HEIR44O820R1

Reviews

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- Patrick O., United States

"We received the 6ES7141-1BF12-0XB0 module yesterday - thank you very much! We will probably order another one next week. Thanks"

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