Allen-Bradley 1785-L40B ControlLogix PLC Processor
The Allen-Bradley 1785-L40B ControlLogix Processor delivers advanced automation capabilities for complex manufacturing environments. Engineered for demanding industrial applications, this ControlLogix 5000 series module provides high-speed processing, multi-protocol connectivity, and robust performance in harsh conditions. Its support for multiple programming languages including Structured Text, Ladder Logic, and Function Block Diagram enables flexible system design and optimization of industrial processes.
Technical Specifications
| Brand | Allen-Bradley |
| Model | 1785-L40B |
| Operating Voltage | 220V AC |
| Communication Protocols | EtherNet/IP, ControlNet, DeviceNet, USB |
| Environmental Rating | NEMA 4X / IP66 |
| Material Number | 1785-L40B |


Industrial Applications
This processor excels in automotive manufacturing, food processing, material handling systems, and energy management applications. It seamlessly integrates with ControlLogix I/O modules including 1756-IB16, 1756-OB16, and 1756-IF8. Compatible with PanelView HMIs and PowerFlex drives, the 1785-L40B forms the core of scalable automation solutions requiring precision control and real-time data processing.
Why Choose Apex Automation?
Founded in 2014, Apex Automation specializes in ready-to-ship industrial automation solutions with exceptional customer service. Our technical team provides:
- Pre-sales configuration guidance and system compatibility checks
- 1-year comprehensive warranty on all components
- Expedited global shipping with real-time tracking
- Technical support for installation and troubleshooting
For pricing details or assistance with hard-to-find models: Contact us via WhatsApp for immediate response
All products undergo full functionality testing prior to shipment. Email: anikaqx@gmail.com
















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