Allen Bradley 1747-L511 CPU Processor Unit Module

Overview

The Allen Bradley 1747-L511 is a CPU processor unit module for the SLC 500 series. It delivers reliable control performance for small- to medium-scale automation systems, managing input/output operations, communication, and logic processing in industrial applications.

General Information

Part Number: 1747-L511

Manufacturer: Allen Bradley

Brand / Country of Origin: Allen Bradley / USA

Series: SLC 500

Type: CPU Processor Unit Module

Mounting: Rack-mounted installation within SLC 500 chassis

Technology: PLC CPU with integrated processing and communication capabilities

Power Specifications

Supply Voltage: 5 V DC via SLC 500 backplane

Power Consumption: ≤ 2 W

Input Power Source: Backplane-powered module

Protection Features: Short-circuit and surge protection

Status Indicators: LEDs for CPU status and communication activity

Communication & Interface

Communication Ports: RS-232 compatible serial interface

Supported Protocols: DF1 and SLC 500 proprietary communication

Diagnostics: Real-time CPU monitoring, fault detection, and error reporting

Configuration: DIP switch settings and programming software setup

Reset Function: Supports hardware and software resets

Environmental

Operating Temperature: 0 to +60 °C

Storage Temperature: −20 to +85 °C

Humidity: Up to 95% RH, non-condensing

Protection Rating: IP20 for industrial cabinet installation

Environmental Resistance: Resistant to typical vibration and shock in factory environments

Dimensions & Weight

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

Weight: 0.2 kg

Compact & Ready to Ship!