OPTI-UPS IS5000LR - Manual (Page 12)

11
B . Rack models (for Standard IS2000LR, IS2700LR, IS4000LR & IS5000LR)
Front Panel
1. DC SW
2. AC SW
3. Selection button for mode & value
4. Main control button
5. RS-232 Interface port
6. RS-232 Interface port / DB9
7. Internal SNMP Slot (Optional)
8. Output circuit breaker
9. AC output 10A max.
Rear Panel
1. Input circuit breaker
2. Input terminal
3. Output terminal
4. Cooling fan
5. External battery terminal