Xtreme Power Conversion Corporation
TX91 3.8- 10kVA User’s Manual
Page 8
Uninterruptible Power Supply
2.2 Rear Panel View
Diagram 1: Rear Panel Overlook Diagram 2: Input/Output Terminal
1. RS-232 communication port
2. USB communication port
3. Emergency power off function connector (EPO connector)
4. Share current port (only available for parallel model)
5. Parallel port (only available for parallel model)
6. Intelligent slot
7. Charger fan
8. Power stage fan
9. Maintenance bypass switch
10. Input circuit breaker
11. Isolation transformer fan
12. Input/Output terminal (Refer to Diagram 2 for the details)
13. External battery connector
14. Non-isolated neutral
15. ISO TAP selections
16. Output
17. Input
18. Input ground
19. Output ground