Allen-Bradley 1756-L75 ControlLogix Controller | PLC Processor

Allen-Bradley 1756-L75 ControlLogix Controller

The Allen-Bradley 1756-L75 ControlLogix controller delivers high-performance control for complex automation applications. This powerful processor offers extensive I/O capacity and robust processing capabilities for demanding industrial environments.

Product Identification

• Manufacturer: Allen-Bradley (Rockwell Automation)
• Model Number: 1756-L75
• Product Weight: 0.25 kg
• Compliance: IEC/UL 61010-1 Certified

Processing Capacity

• Maximum Digital I/O: 128,000 points
• Maximum Analog I/O: 4,000 channels
• Total System I/O: 128,000 points
• Memory Capacity: 8 MB user memory

Power Specifications

• 1.2V DC Current Draw: 5 mA typical
• 5.1V DC Current Draw: 800 mA maximum
• Power Dissipation: 2.5 Watts
• Thermal Dissipation: 8.5 BTU/hour

Safety and Isolation

• Isolation Voltage: 30 Volts continuous
• Insulation Type: Basic insulation (USB port-to-system)
• Operating Temperature: 0°C to 60°C
• Certifications: UL, CE, IEC compliant

Communication Features

• EtherNet/IP port for network connectivity
• USB programming port for easy configuration
• ControlNet and DeviceNet support available
• Backplane connectivity for modular expansion

Installation Requirements

• Mounting: ControlLogix chassis compatible
• Programming: RSLogix 5000 software required
• Backup: Memory module for program storage
• Configuration: Studio 5000 environment supported

Package Contents

• 1756-L75 ControlLogix Controller
• Product documentation and installation guide
• Regulatory compliance certificates
• 1-Year Manufacturer Warranty

Application Examples

• Automated Assembly Lines: The Allen-Bradley 1756-L75 efficiently manages complex manufacturing processes, coordinating multiple devices and ensuring seamless operation in high-speed production environments with its extensive I/O capacity.

Frequently Asked Questions

• What is the maximum I/O capacity?
  The controller supports up to 128,000 digital I/O points and 4,000 analog I/O channels.
• What programming software is required?
  RSLogix 5000 or Studio 5000 programming environment is needed for configuration.
• What are the power requirements?
  The controller operates with 5.1V DC at 800 mA maximum current draw.