Allen-Bradley 1785-L40b PLC Processor Module

The 1785-L40B is a high-performance PLC-5/40 processor module designed for demanding industrial automation tasks. It offers a robust feature set and reliable operation.

Key Features and Specifications

• Processing Power: The 1785-L40B includes 48K word SRAM, providing ample memory for complex control programs and data storage.
• I/O Capacity: It supports a total of 2048 I/O points, configurable as digital and analog inputs/outputs.
• Communication: This module features 4 DH+/Remote I/O channels for efficient network communication.
• Flexibility: Users can customize the system with versatile I/O configurations to meet specific application needs.
• Reliability: The module includes battery-backed static RAM for data retention and an EEPROM program backup for enhanced security.
• Performance: It offers a fast scan time of 10 ms at 57.6 kbit/s for real-time control.
• Expandability: Users can expand their systems with up to 61 I/O chassis, accommodating large-scale control systems.
• Serial Communication: The module includes a configurable RS-232-C/422-A/423-A serial port for flexible connectivity.

Typical Applications

The 1785-L40B is ideal for various industrial applications, such as:

• Manufacturing: It handles process control, machine automation, and assembly line operations effectively.
• Packaging: It controls conveyor systems, filling machines, and labeling systems.
• Material Handling: The module is suitable for crane control, automated guided vehicles (AGVs), and sorting systems.
• Utilities: It supports power generation, distribution, and substation automation.