Allen Bradley 1769-SM2 Compact I/O-to-DSI Module

Overview

The Allen Bradley 1769-SM2 is a Compact I/O-to-DSI communication module designed for CompactLogix and Compact I/O systems. It enables seamless integration between the controller and DSI-compatible devices, commonly used in drive and motor control applications. It is widely applied in industrial automation systems requiring reliable device-level communication.

General Information

Part Number: 1769-SM2

Manufacturer: Allen-Bradley (Rockwell Automation)

Brand: Allen-Bradley

Country of Origin: USA

Series: Compact I/O / CompactLogix

Product Type: DSI Communication Module

Mounting Type: DIN rail installation within Compact I/O chassis

Function: Provides communication between CompactLogix system and DSI devices

Design: Industrial communication interface module

Power Specifications

Supply Voltage: 24 V DC (via backplane)

Power Consumption: Ultra-low power electronic module

Network Power: Supplied through connected DSI devices

Protection: Communication isolation and fault protection

Start-Up: Automatic device detection and initialization

Communication & Interface

Interface Type: DSI (Drive Serial Interface)

Supported Devices: DSI-compatible drives and motor control devices

Data Exchange: Real-time control and parameter communication

Diagnostics: LED status indicators and fault diagnostics

System Integration: Direct integration with CompactLogix backplane system

Environmental

Operating Temperature: 0 to 60 °C

Storage Temperature: -40 to 85 °C

Humidity: 5% to 95% non-condensing

Vibration Resistance: IEC industrial standard vibration tolerance

Protection Rating: IP20 for control cabinet installation

Installation Environment: Industrial enclosure required

Dimensions & Weight

Dimensions (H × W × D): 118 × 35 × 87 mm

Weight: 0.142 kg

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