Rockwell Automation 80165-081-51-R Digital Input Module delivers high-performance signal processing for industrial automation systems. Engineered for precision monitoring in demanding manufacturing environments, this module ensures reliable data acquisition from sensors and switches across production lines. Its robust design supports critical control applications requiring real-time input processing and noise immunity.
Technical Specifications
| Brand | Rockwell Automation |
| Model | 80165-081-51-R |
| Input Channels | 16 |
| Voltage Range | 10-30V DC |
| Power Consumption | <2W |
| Operating Temperature | -40°C to +85°C |
| Protocol | RS-485 |
| Dimensions | 80×60×30mm |
| Weight | 0.5kg |


Industrial Applications
Ideal for automotive assembly lines, food processing plants, and material handling systems. Features optical isolation for reliable operation in high-noise environments like welding stations and motor control centers. Compatible with Rockwell ControlLogix® systems and interfaces seamlessly with PLC-5® and SLC 500® platforms. Commonly paired with 1756-series backplanes for distributed control architectures.
Why Choose Apex Automation?
Founded in 2014, Apex Automation specializes in ready-to-ship industrial solutions with comprehensive technical support. All products include 1-year warranty with expedited replacement service. Our engineers provide:
- Pre-sales configuration guidance
- On-demand compatibility verification
- 24-hour technical response
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