Allen Bradley 1746-HSCE2/A SLC 500 Multi-Channel High-Speed Counter Module

Overview

The Allen Bradley 1746-HSCE2/A is a high-speed counter module designed for use in the SLC 500 programmable logic controller (PLC) series. It enables precise counting, positioning, and timing applications in automation systems, supporting multiple channels and high-speed signal processing.

General Information

Part Number: 1746-HSCE2/A

Manufacturer: Allen Bradley

Brand / Country of Origin: Allen Bradley / USA

Series: SLC 500

Type: High-Speed Counter Module

Mounting: DIN rail or rack installation in SLC 500 chassis

Technology: Digital input counting, pulse processing, multi-channel support

Power Specifications

Supply Voltage: 5 V DC (powered via SLC 500 backplane)

Power Consumption: ≤ 2 W

Input: Powered directly from the SLC 500 chassis backplane

Protection: Overvoltage and short-circuit protection inherent to the backplane

Indicators: Status LEDs for module operation and channel activity

Communication & Interface

Bus Interface: Backplane communication with SLC 500 CPU

Channel Input: Four high-speed counter channels

Diagnostics: Fault detection, channel monitoring, error reporting via CPU

Operator Interface: LED indicators for channel activity and module status

Reset Features: Supports CPU and software-initiated reset

Environmental

Operating Temperature: 0 to +60 °C

Storage Temperature: −20 to +85 °C

Humidity: 5% to 95% RH, non-condensing

Protection Rating: Standard industrial enclosure (IP20)

Dimensions & Weight

Dimensions (L × W × H): 144.5 × 34.6 × 130.18 mm

Weight: 0.222 kg

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