Allen-Bradley 1785-L40B ControlLogix Processor
The Allen-Bradley 1785-L40B ControlLogix Series PLC Module delivers advanced industrial automation capabilities for complex control applications. Engineered for high-speed processing and robust performance, this processor excels in demanding manufacturing environments including assembly lines, material handling systems, and process control installations. Its modular architecture allows seamless integration into existing control systems while providing future scalability.
Technical Specifications
| Brand | Allen-Bradley |
| Model | 1785-L40B |
| Series | ControlLogix 5000 |
| Type | PLC Processor Module |
| Input Voltage | 24V DC |
| Programming Languages | Structured Text, Ladder Logic, Function Block Diagram |
| Communication Protocols | Ethernet/IP, ControlNet, DeviceNet, USB |
| Environmental Rating | IP20 / NEMA Type 1 |


Industrial Applications & Compatibility
This processor is ideal for:
- Automotive manufacturing control systems
- Chemical processing plants
- Packaging machinery operations
- Power generation monitoring
Compatible with ControlLogix I/O modules including 1756-IB16 digital input modules and 1756-OB16E output modules. Easily integrates with PanelView HMIs and PowerFlex drives for complete automation solutions.
Why Choose Vertex Industrial?
Vertex Industrial specializes in global sourcing of industrial automation hardware, including liquidated surplus and refurbished equipment from leading brands. Our services include:
- 1-year performance guarantee on all components
- Expert pre-sales technical consultation
- Global logistics with traceable shipping
- Custom sourcing for hard-to-find components
Contact us for pricing details and availability:
Email: anikaqx@gmail.com
Can’t find your required model? We’ll source it for you from our global network of warehouses and suppliers.
















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