Allen Bradley 1746-HSTP1 SLC 500 Stepper Motor Control Module

Overview

The Allen Bradley 1746-HSTP1 is a stepper motor control module for the SLC 500 programmable logic controller (PLC) series. It provides precise control of stepper motors, enabling accurate positioning, speed regulation, and motion coordination in industrial automation applications.

General Information

Part Number: 1746-HSTP1

Manufacturer: Allen Bradley

Brand / Country of Origin: Allen Bradley / USA

Series: SLC 500

Type: Stepper Motor Control Module

Mounting: DIN rail or rack installation in SLC 500 chassis

Technology: Pulse and direction control, closed-loop stepper motor support, multi-axis coordination

Power Specifications

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

Power Consumption: ≤ 3 W

Input: Powered directly from the SLC 500 chassis backplane

Protection: Overvoltage and short-circuit protection via backplane

Indicators: LEDs for module status, channel activity, and fault detection

Communication & Interface

Bus Interface: Backplane communication with SLC 500 CPU

Stepper Channels: Supports single or multi-axis stepper control

Diagnostics: Error detection, channel monitoring, and fault reporting through CPU

Operator Interface: LED indicators for status and activity

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: 0.227 kg

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