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Allen Bradley

Allen Bradley 1756-LSC8XIB8I ControlLogix Counter Module

Allen Bradley 1746-LSC8XIB8I ControlLogix 8-Point Counter Module

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ManufacturerAllen Bradley

Part number1756-LSC8XIB8I

Number of Counters 8

Max Counting Frequency 40 kHz

Input Voltage 10-30V DC

Input Type Isolated Sink/Source

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CAGE: 9NK75

8 high-speed counters 40 kHz maximum counting frequency 31-bit counter resolution Isolated sink/source inputs Suitable for ControlLogix chassis Detailed counting data output

Product description

The Allen Bradley 1756-LSC8XIB8I is a ControlLogix low-speed counter module designed for high-frequency counting applications. It features eight isolated sink/source input channels, each capable of functioning as a counter. These counters operate at a maximum frequency of 40 kHz and provide detailed counting data, including accumulated count, instantaneous frequency, and pulse width.

This module is utilized in applications requiring precise measurement of events or speed, such as high-speed production lines, packaging equipment, and motion control systems. Its ability to capture rapid events makes it invaluable for accurate process monitoring and control.

Stanlo Automation, your veteran-owned surplus industrial automation parts distributor, offers the Allen Bradley 1756-LSC8XIB8I. We provide access to quality components, ensuring operational continuity for your automation systems. Trust Stanlo Automation for reliable surplus parts and exceptional service.

Technical specifications

Number of Counters	8
Max Counting Frequency	40 kHz
Input Voltage	10-30V DC
Input Type	Isolated Sink/Source
Counter Resolution	31-bit
Backplane Power	1.47W
Operating Temp	0-60°C

Common applications

High-Speed Production Lines

Event Counting

Frequency Measurement

Motion Control

Packaging Equipment

Industrial Automation

Compatible systems

ControlLogix Chassis (e.g., 1756-A4, 1756-A7, 1756-A10, 1756-A13, 1756-A17)

Also known as

AB 1756-LSC8XIB8I ControlLogix Counter Input Module Allen Bradley 8 Point Counter

Replaces / compatible with

This module is a component of the ControlLogix platform and is designed to work within ControlLogix chassis. It provides advanced counter functionality for specific input requirements.

Technical note

Expert tip

Requires a compatible 1756 Removable Terminal Block (RTB) housing, such as the 1756-TBS6H or 1756-TBCH, for field wiring connections.

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Frequently asked questions

What is the maximum counting frequency for the Allen Bradley 1756-LSC8XIB8I module?

The 1756-LSC8XIB8I module supports a maximum counting frequency of 40 kHz. This allows it to accurately capture and count events at high speeds, making it suitable for demanding industrial applications.