OPTI-UPS DS3000I - Manual (Page 8)

Introduction
4 DS-I 1-3k UPS User Manual
1
RS-232 communication port. DB9 type.
2
EPO. Short to activate.
3
Intelligent slot
4
USB port
5
Input surge protection slot.
6
Input socket. 2x0V 1KVA: IEC C14, 2K/3K: IEC C20
1x0V DS1000I: IEC C14; DS1500/2000I : NEMA 6-20P
7
Network surge protection.
8
Output Socket.2x0V DS1000 / 2000I: IEC320*4; DS3000I: IEC320*4 + Terminal
1x0V DS1000I: 4*NEMA; DS2000/3000I: 8*NEMA
9
External battery port. Optional for Long Back-up model.
10 Battery ground
11 Output terminal