4-7-3 RS232 Port
1
6
2
7
3
8
4
9
5
Connect with computer via RS232 cable of the accessory.
DELTA develops a lot of powerful soft wares such as “UPSentry Smart
2000”, “InsightPower Manager” to integrate UPS into your system.
TX
RX
Please see chapter 7 for detail information.
Fig.
4-9 RS232 Circuit
4-7-4 Parallel Communication Port
For redundancy or expansion installation, you simply connect two UPSs via parallel
communication cable.
Use the parallel communication cable within the accessory pack. Link UPS with
unsuitable cable may result in accident.
4-7-5 Smart Card Slot
NH series provide two smart slots and DELTA develops many powerful smart cards for different
applications.
1. SNMP Card (Optional)
Golden Finger:
12V DC, Communicate with
Dip Switch:
Normal, Configuration, Pass Through and Sensor
Reset:
Reset SNMP
Console Port:
Connect to HyperTerminal for
configuration or
RJ45 Network Port:
10/100 M Auto-Negotiation ethernet
4-15
