Product Description
Allen-Bradley 1785-L40C15/F ControlNet PLC-5 Controller
The Allen-Bradley 1785-L40C15/F is a highly reliable ControlNet PLC-5 programmable logic controller module engineered for advanced industrial automation and process control. This Series F controller is equipped with a front-panel key switch for seamless transitions between operation modes (PROG, RUN, REM) and features comprehensive status LEDs to quickly monitor battery health, force conditions, and communication activity. It delivers exceptional network flexibility with integrated ControlNet BNC connectors (Channel 2), a 25-pin D-sub connector for Channel 0 (supporting RS-232, RS-422, and RS-423 protocols), and a dedicated Channel 1 port for DH+/RIO with selectable baud rates. Built for rugged industrial environments, this module holds multiple safety and operational certifications including UL, CE, CSA Class I Division 2, and ATEX.
Technical Specifications:
- Brand: Allen-Bradley
- Model Number: 1785-L40C15/F
- Module Type: ControlNet PLC-5 Controller
- Series & Firmware: Series F / Firmware Revision E.2
- Backplane Power Requirements: 3.0 Amps @ 5VDC (Excluding memory cartridge)
- Communication Interfaces: ControlNet BNC (CH 2), RS-232/422/423 25-pin D-sub (CH 0), DH+/RIO (CH 1)
- Operating Modes: PROG, RUN, REM (Key Switch Controlled)
- Certifications & Approvals: CE, UL Listed (Ind. Cont. Eq.), CSA CL I DIV 2 (GP A,B,C, Temp Code T4), ATEX (Ex nA IIC T4 II 3 G)

Allen-Bradley 1785-L40C15/F ControlNet PLC-5 Controller
Upgrade your industrial control network with the Allen-Bradley 1785-L40C15/F ControlNet PLC-5 Controller. This high-performance Series F module features versatile connectivity including ControlNet, DH+/RIO, and serial ports, delivering robust and reliable automation control for demanding manufacturing environments.






