The Allen-Bradley 1769-ECR is a right end cap terminator designed for use with CompactLogix and Compact I/O 1769 systems. It serves to terminate the end of the communication bus, ensuring proper signal integrity and system performance in modular controller configurations.
Key Features
- Function: Terminates the end of the 1769 I/O communication bus.
- Compatibility: Suitable for CompactLogix controllers and 1769 I/O modules.
- Installation: Easily attaches to the right end of the I/O bank.
- Operating Temperature: 0°C to +60°C (32°F to 140°F).
- Dimensions: Approximately 6.35 cm (H) x 13.97 cm (W) x 16.51 cm (L).
- Weight: Approximately 0.136 kg.
Technical Specifications
- Catalog Number: 1769-ECR.
- Series: CompactLogix.
- Current Draw:
- 5V DC: 5 mA.
- 24V DC: 0 mA.
- Certifications: CE, UL, c-UL, Class I Div 2, ATEX.
Applications
- CompactLogix Systems: Ensures proper termination of the communication bus in modular controller setups.
- 1769 I/O Configurations: Essential for maintaining signal integrity in 1769 I/O module assemblies.
Why Choose the Allen-Bradley 1769-ECR?
- Ensures System Integrity: Proper termination of the communication bus is crucial for reliable system performance.
- Easy Installation: Designed for straightforward attachment to the right end of 1769 I/O banks.
- Robust Design: Built to withstand industrial environments with appropriate certifications.
The 1769-ECR is an essential component for maintaining the integrity and performance of CompactLogix and Compact I/O systems, providing reliable termination of the communication bus in modular controller configurations.









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