1756-L75 | ControlLogix Logix5575 Processor Allen-Bradley

Overview

The Allen-Bradley 1756-L75 is a high-performance Programmable Automation Controller (PAC) from Rockwell Automation, part of the ControlLogix series. With a robust 32 MB user memory and 0.98 MB I/O memory, this controller excels in large, complex automation tasks. It supports up to 128,000 digital I/O and 4,000 analog I/O, making it ideal for demanding industrial applications. Additionally, the 1756-L75 features integrated USB ports and supports advanced communication protocols, including EtherNet/IP, ControlNet, and DeviceNet.

Technical Specifications

• Brand: Allen-Bradley
• Model: 1756-L75
• Series: ControlLogix
• Power Consumption: 2.5 W power dissipation
• Current Draw: 800 mA at 5.1 V DC, 5 mA at 1.2 V DC
• I/O Capacity: 128,000 Digital I/O, 4,000 Analog I/O
• Communication Ports: One USB port (12 Mbps)
• User Memory: 32 MB
• I/O Memory: 0.98 MB
• Enclosure Type: Open-Style
• Chassis Compatibility: 1756-A4, 1756-A7, 1756-A10, and others
• Power Supply Options: Compatible with various standard and redundant power supplies
• Operating Temperature: 0 to 60°C
• Thermal Dissipation: 8.5 BTU/hr
• Maximum Controller Connections: 500

FAQ

• What is the I/O capacity of the Logix5575 controller?
  It supports up to 128,000 digital I/O and 4,000 analog I/O.
• What is the thermal dissipation of the Logix5575 controller?
  It dissipates 8.5 BTU/hr, providing effective heat management for optimal performance.
• What communication interfaces are available on the Logix5575 controller?
  It includes one USB port and supports various industrial protocols like EtherNet/IP and ControlNet.

Check official datasheet for more detailed information: ControlLogix and GuardLogix Controllers