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Allen Bradley 1771-TCM PLC-5 Timer/Counter Module

Allen Bradley 1771-TCM PLC-5 Timer/Counter module.

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ManufacturerAllen Bradley

Part number1771-TCM

Module Type Timer/Counter

PLC Series PLC-5

Functionality Timing and Counting

Isolation Optical

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12-month warranty

All units tested

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Same-day dispatch

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Worldwide delivery

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Veteran-owned

CAGE: 9NK75

Dedicated timer and counter functions High-speed counting capability Offloads processor tasks Optical isolation Reliable performance Designed for PLC-5 systems

Product description

The Allen Bradley 1771-TCM is a timer/counter module designed for the PLC-5 family, offering dedicated hardware for performing timing and counting operations within the control system. This module offloads these tasks from the PLC processor, enhancing system performance.

This module is utilized in various automation applications that require precise timing sequences or high-speed counting, such as batch processing, packaging machinery, motion control, and event logging. It is a valuable component for optimizing control logic and improving response times.

Stanlo Automation, a veteran-owned provider of surplus industrial automation parts, offers the 1771-TCM. Sourcing your components from us ensures you receive tested, reliable parts to maintain the functionality and efficiency of your PLC-5 systems.

Technical specifications

Module Type	Timer/Counter
PLC Series	PLC-5
Functionality	Timing and Counting
Isolation	Optical
Form Factor	I/O Module

Common applications

Batch control

Packaging machinery

Event timing

High-speed counting

Sequence control

Motion control

Process automation

Compatible systems

PLC-5 Processors PLC-5 Chassis (e.g., 1771-A1B, 1771-A2B, 1771-A3B, 1771-A4B)

Also known as

1771TCM, Allen Bradley PLC-5 Timer, PLC-5 1771-TCM, AB 1771-TCM

Replaces / compatible with

The 1771-TCM module can replace older dedicated timer/counter modules in the PLC-5 series and works with all standard PLC-5 chassis and processors.

Technical note

Expert tip

Consult the PLC-5 programming manual for specific configuration and programming instructions related to the 1771-TCM module's timer and counter functions.

What happens next?

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Frequently asked questions

What is the primary function of the Allen Bradley 1771-TCM module in a PLC-5 system?

The 1771-TCM module serves as a dedicated timer and counter module for the Allen Bradley PLC-5. It is designed to perform timing and counting operations efficiently, thereby reducing the burden on the PLC's main processor and improving overall system performance.