ALLEN BRADLEY 1785-L40B/E PLC

Allen-Bradley 1785-L40B/E - PLC-5/40 CPU Module

Product Overview

The Allen-Bradley 1785-L40B/E is a Programmable Logic Controller (PLC) CPU Module from the PLC-5/40 series. This module provides robust performance for industrial automation, with 48K-word SRAM memory and high-speed communication capabilities. It is designed for large-scale control systems, integrating seamlessly with analog and digital I/O modules.

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Technical Specifications

• Model Number: 1785-L40B/E
• Series: PLC-5/40
• Type: PLC CPU Module
• Memory: 48K Words SRAM
• Input/Output Support:
  • 2048 Analog I/O
  • 3072 Digital I/O
• Communication Ports:
  • 4 DH+ (Data Highway Plus) / Remote I/O Channels
• Program Backup: EEPROM
• Power Supply Requirement: 5V DC at 3A (Typical Load)
• Operating Temperature: 0 to 60°C (32 to 140°F)
• Storage Temperature: -40 to 85°C (-40 to 185°F)
• Weight: 1.36 kg

Key Features & Benefits

✅ High I/O Capacity – Supports large-scale automation applications.
✅ Multiple Communication Channels – Enhances networking flexibility.
✅ EEPROM Backup – Ensures reliable program storage and recovery.
✅ Compatible with PLC-5 Systems – Easily integrates into existing Allen-Bradley setups.
✅ Proven Durability – Built for industrial environments.