Allen-Bradley 1785-LT B PLC-5/15 Processor Module
The Allen-Bradley 1785-LT B PLC-5/15 Processor Module is a robust and versatile component designed for industrial automation systems. It offers reliable performance and flexibility, making it suitable for a wide range of control applications.
Key Features
- Memory Capacity: Equipped with 6K words of SRAM, expandable up to 14K words, allowing for complex control programs.
- Communication Interfaces: Supports Data Highway Plus (DH+) and Remote I/O (RIO) channels, facilitating seamless integration with various devices and networks.
- I/O Support: Capable of managing up to 512 I/O points, accommodating diverse input and output configurations.
- Power Requirements: Operates at 5 VDC with a current draw of 2.5 amps, ensuring efficient energy consumption.
- Environmental Tolerance: Designed to function within a temperature range of 0°C to 60°C, suitable for various industrial settings.
Applications
The 1785-LT B PLC-5/15 Processor Module is ideal for a range of industrial applications, including:
- Automotive assembly line control systems
- Power generation turbine monitoring
- Chemical processing plants with redundant DCS configurations
Its compatibility with the 1771 I/O chassis and support for various communication protocols make it a valuable asset in complex automation systems.
Technical Specifications
- Model: 1785-LT/B
- Type: PLC-5/15 Processor Module
- Memory: 6K words SRAM, expandable to 14K words
- Power Supply: 5 VDC, 2.5 A
- Communication Channels: DH+ and RIO
- Maximum I/O: 512 points
- Operating Temperature: 0°C to 60°C
- Weight: Approximately 3.04 lbs (1.36 kg)
The Allen-Bradley 1785-LT B PLC-5/15 Processor Module offers a reliable and efficient solution for industrial automation, providing the flexibility and performance required for demanding control applications.




















