UN0503a-P HEIR448075R1 Digital Output Module   

Product Manual：

#UN0503a-P HEIR448075R1 Digital Output Module

1. Model: UN0503a-P HEIR448075R1, Industrial Control Digital Output Module
2. Multiple relay output channels, outputting switch control and alarm interlock signals
3. Channel electrical isolation to isolate on-site electromagnetic interference
4. Onboard LED indicator lights, with visually visible status of each output channel
5. The output circuit is equipped with load protection to prevent abnormal loads from damaging the board
6. Backplane slot docking, compatible with corresponding industrial control system cabinets
7. Fast signal response speed, meeting the requirements of protection interlock timing
8. Equipped with channel self-test, it can identify output circuit faults and abnormalities

9. Industrial wide temperature design, suitable for harsh working conditions of power plants and stations
10. Onboard surge suppression to resist instantaneous voltage surges
11. High speed communication with the main control board, stable transmission of instructions issued
12. Standardized hardware interface, simple and convenient configuration and debugging
13. Anti vibration and impact, suitable for long-term fixed installation of cabinets
14. Plug in module, easy on-site maintenance and replacement
15. Low power consumption, supporting 7 × 24-hour uninterrupted operation

**Summary: UN0503a-P HEIR448075R1 digital output module outputs system interlocking and alarm switch signals, with complete isolation and protection, reliable operation, and easy on-site fault repair and maintenance.

Product detailed pictures：

UN0503a-P HEIR448075R1

product video

Other links

VMIC 7750 (029.360840) CPU Template
DGM200-V (029.356081) Communication Module
GE VCM232.3 (029.366820) control module

Other links

 216VC62A processor unit
 3BHB0190 inverter power supply
 CSA463AE Distributed Control System