Product Description
Allen-Bradley 1785-L40B/A PLC-5/40 Processor Module
The Allen-Bradley 1785-L40B/A is a robust and highly reliable PLC-5/40 processor module designed for complex industrial automation and control applications. As a core component of the Allen-Bradley PLC-5 series, this Series A module operates with Firmware Revision N, delivering exceptional logic processing and seamless system integration capabilities. Engineered by Rockwell Automation to meet rigorous factory-floor demands, this processor ensures maximum uptime and performance for your legacy control systems. It requires a backplane power supply of 3.3A at 5VDC for optimal operation. Please note that a memory cartridge is not included with this unit.
Technical Specifications:
- Brand: Allen-Bradley / Rockwell Automation
- Catalog Number: 1785-L40B/A (R1785L40B/A)
- Module Type: PLC-5/40 Processor Module
- Hardware Series: A
- Firmware Revision: N
- Backplane Power Requirements: 3.3A at 5VDC
- Memory Cartridge: Not Included
- Part Number: 96166473
- UPC: 00883809110206
- Country of Origin: Made in U.S.A.

Allen-Bradley 1785-L40B/A PLC-5/40 Processor Module
Maintain and optimize your industrial control systems with the Allen-Bradley 1785-L40B/A PLC-5/40 Processor Module. This Series A, Firmware Rev N programmable controller delivers reliable logic processing for legacy automation applications, requiring 3.3A at 5VDC backplane power.






