A-B 81003-438-51-R Industrial Automation Module
The Rockwell Automation 81003-438-51-R PLC module delivers advanced control capabilities for demanding industrial environments. Designed as a rugged modular control system component, it ensures reliable performance in manufacturing automation, process control, and machinery applications. Its robust construction withstands harsh conditions while maintaining operational efficiency.
| Parameter | Specification |
|---|---|
| Manufacturer | Rockwell Automation |
| Model Number | 81003-438-51-R |
| Sub-Model | 80190-220-01-R |
| Operating Voltage | 24 VDC |
| Temperature Range | -40°C to +70°C |
| Input Channels | 16 channels |
| Protocols | Modbus, Profibus, Ethernet/IP |
| Power Consumption | <10W |

Application & Compatibility: This PLC module excels in assembly line automation, material handling systems, and energy management applications. Compatible with Rockwell ControlLogix systems and interfaces seamlessly with HMI panels, I/O modules, and motor drives. Ideal for upgrading legacy Allen-Bradley control systems.
About Apex Automation: Founded in 2014, we provide ready-to-ship industrial automation solutions with expert technical support. Our services include:
- Professional pre-sales consultation for system integration
- Comprehensive 1-year warranty on all products
- Ongoing technical support for installation and troubleshooting
- Specialized solutions for obsolete equipment replacement
For pricing details or inquiries about compatible models, contact us via WhatsApp. Can’t find your required model? Our team will source specialized components within 72 hours.

















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