Description
B&R 7DI138.70
Technical Specifications:
- Brand: B&R Industrial Automation
- Model: 7DI138.70
- Product Type: Digital Input Module
- System Compatibility: B&R X20 I/O System
Functional Features:
- High-Speed Acquisition: Captures fast-changing digital signals with minimal latency.
- Electrical Isolation: Features galvanic isolation to protect the control system from voltage spikes and ground loops.
- Channel Diagnostics: Provides per-channel status feedback for rapid troubleshooting.
Application Scenarios:
Deployed in high-speed packaging, robotics, and general factory automation requiring precise sensor signal monitoring.
Performance Parameters:
- Signal Integrity: High-fidelity transmission with robust noise immunity.
- Response Time: Millisecond-level scan times for dynamic process control.
Material Composition:
Industrial-grade electronic components with protective conformal coatings housed in a durable plastic module casing.
Structural Features:
Compact X20 form factor with integrated status LEDs and spring-clamp or screw terminals for rapid wiring.
Working Principle:
Reads the binary state (ON/OFF) of connected field sensors and transmits this data to the CPU via the X20 backplane bus.
Installation Requirements:
Slide securely onto the X20 base module. Use shielded cables for sensors located in electrically noisy environments.
Usage Precautions:
Verify the input voltage rating matches the connected sensors. Handle with appropriate ESD precautions during installation.




