No.
1
2
3
4
5
6
7
EN
8
9
28
2K/3KVA Standard & Supper charger model)
Function(
AC Output
Modem/Network Surge Protection
Intelligent Slot for SNMP or AS/400 card
Fan
AC Input
RS232 / Dry-Contact Communication Port
USB Port
EPO
Earth Line Port
1
1
2000VA Standard model rear panel
1
1
2000VA Super charger model rear panel
3
2
I N T ERFA CE OPT I O N
RS232
U SB
EPO
8
6
7
2
3
I N TERFA C E OPT I O N
RS232
U SB
EPO
6
7
8
4
5
9
5
4
9