Description
Allen-Bradley 1785-L40C15 ControlLogix PLC Controller Module
The 1785-L40C15 ControlLogix PLC from Allen-Bradley is built for demanding industrial automation environments where processing speed and I/O density matter. We’ve seen this controller excel in applications like packaging lines needing 500+ I/O points and chemical plants requiring precise batch control. Its modular architecture supports real-time coordination between robotics and conveyor systems through integrated motion control.
| Specification | Details |
|---|---|
| Brand | Allen-Bradley (Rockwell) |
| Processor | 1.6GHz Dual-Core |
| Memory | 1GB RAM / 4GB Flash |
| I/O Capacity | Up to 40 modules |
| Communication | Ethernet/IP, ControlNet, DeviceNet |
| Environmental Rating | -40°C to 70°C operating range |


Our customers use this controller in harsh environments – one mining operation in Mongolia successfully ran this module at -30°C ambient temperatures. It pairs well with 1756 series I/O modules and works seamlessly with FactoryTalk View for HMI integration. We’ve helped clients implement it in:
- Automotive assembly lines with 200+ robotic axes
- Pharmaceutical cleanroom HVAC control systems
- High-speed food processing lines with 10ms scan times
Guizhou Yuanmiao offers 1-year warranty on all products. We keep 20+ units in Shanghai warehouse for urgent needs. WhatsApp me for current stock status or technical questions. Need a specific configuration? We can source directly from Rockwell’s regional distributors.
Yezi
International Sales Manager
Guizhou Yuanmiao Automation Equipment Co., Ltd.
Email: 2645963284@qq.com
“We’ve helped clients in 15 countries get their production lines back online within 48 hours”









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