Allen-Bradley 1746-HSCE2

Allen-Bradley 1746-HSCE2 | 2-Channel High-Speed Counter Module for SLC 500 Control Systems

Overview

The Allen-Bradley 1746-HSCE2 is a 2-channel high-speed counter module for the SLC 500 programmable controller family. It supports input frequencies up to 1 MHz, making it suitable for applications requiring high-speed position or rate feedback. The module accepts both 5V differential and 24V single-ended signals, supporting quadrature, pulse/direction, and up/down counting modes.

Key Features

• Number of Channels: 2

• Maximum Input Frequency: 1 MHz per channel

• Input Signal Types:

  • 5V differential line driver (RS-422)

  • 24V single-ended (NPN or PNP)

• Counting Modes:

  • Quadrature

  • Pulse/direction

  • Up/down

• Input Filtering: Programmable filters

• Backplane Current Draw: 500 mA @ 5V DC

• Status LEDs: Per channel diagnostics

• Field Wiring: Removable terminal block included

Technical Specifications

• Catalog Number: 1746-HSCE2

• Platform: SLC 500

• Resolution: 32-bit counter

• Update Rate: Up to 100 μs

• Isolation Voltage: 500V (field to logic)

• Operating Temp: 0°C to 60°C

• Certifications: UL, CE, CSA

• Mounting: Standard SLC chassis slot

• Dimensions (HxWxD): Approx. 129 x 35 x 118 mm

Applications

• Position and speed feedback from encoders

• Motion control and rate monitoring

• Material handling and conveyors

• Packaging and labeling machines

• Flowmeter and sensor pulse counting

Why Choose the 1746-HSCE2?

• High-Speed Performance: Handles demanding encoder or sensor signals

• Versatile Signal Support: Works with both differential and single-ended inputs

• Multiple Counting Modes: Ideal for a range of motion and feedback applications

• Rockwell Integration: Seamless use within SLC 500 architectures

• Field Friendly: Easy wiring with included RTB and built-in diagnostics

Order Now

The Allen-Bradley 1746-HSCE2 is available and ready for immediate worldwide shipping.