Xtreme Power Conversion Corporation
P90L 6kVA & 10kVA User’s Manual
Page 9
Uninterruptible Power Supply
1.
RS-232 communication port
2.
USB communication port
3. EPO (Emergency Power Off) connector
4. Share current port (parallel systems only)
5.
Parallel port (for future use)
6.
Intelligent slot
7. EMBS (External Maintain Bypass Switch) port
8. Cooling fan
9.
External battery connector
10.
Input circuit breaker
11.
Input/output terminal - P90L-6K ships with default cord kit
12.
Input terminal
13. Ground
14. Output terminal
15.
Battery pack output circuit breaker
Note:
EPO connector is normally closed (NC) for normal operation. To activate EPO function, remove the NC signal.
WARNING: The EPO, RS-232 and USB circuits are IEC 60950 safety extra low voltage (SELV) circuits. This
circuit must be separated from any hazardous voltage circuits by reinforced insulation.
Normally Closed EPO