Rockwell Automation 1771-IMD PLC-5 Digital Input Module – High-Performance I/O for Industrial Automation
Engineered for precision and reliability, the Rockwell Automation 1771-IMD Digital Input Module delivers robust industrial control performance. This 8-channel DC 24V module seamlessly integrates with PLC-5 systems, offering exceptional signal processing for factory automation, process control, and manufacturing applications.

Key Features
- Robust Chassis Mount Design: Secure integration into PLC-5 racks with durable DIN rail mounting for vibration-resistant performance
- High-Density Input Capacity: 8 isolated digital input channels provide efficient signal processing for multiple sensors and switches
- Wide Operating Temperature Range: Functions reliably from -20°C to +60°C in harsh industrial environments
- Standardized Voltage Compatibility: 24V DC input rating ensures seamless connection with common industrial control devices
- Seamless PLC-5 Integration: Direct backplane communication with PLC-5 controllers for real-time data exchange and system coordination
Technical Specifications
| Parameter | Specification |
|---|---|
| Brand/Model | Rockwell Automation 1771-IMD |
| Power Requirements | Powered through PLC-5 chassis backplane |
| Dimensions | 77mm x 132mm x 100mm |
| Weight | 0.5kg |
| Operating Temperature | -20°C to +60°C |
| Input Type | DC 24V (Sinking/Sourcing) |
| Communication Interface | PLC-5 Chassis Backplane |
| Installation Method | DIN Rail Mount in PLC-5 Chassis |
Application Fields
This high-performance input module excels in demanding industrial environments including automotive manufacturing, chemical processing, food & beverage production, and energy management systems. Its rugged design and precise signal acquisition make it ideal for applications requiring reliable data collection from proximity sensors, pushbuttons, and limit switches in harsh operating conditions.
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