Eaton Power Xpert 9395 UPS Installation and Operation Manual 164201716—Rev 13
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Figure 24. Interface Terminal Detail
TB1
TB2
X-Slot Communication Bays
See Figure ”
Terminal Blocks
TB1, TB2, and TB3 Connector
Assignments
” for terminal
assignments.
Figure 25. Typical Alarm Relay Connection
TB2
Alarm Relay
3
4
5
6
Alarm Relay NC
Alarm Relay Common
Alarm Relay NO
Alarm Relay Common
NOTE
Alarm relay contacts have a maximum current rating of 5A and a switched voltage rating of 30 Vac and 28 Vdc.
NOTE
Alarm relay normally-open and normally-closed return terminals are separated on the terminal board but are electrically in common.
NOTE
Do not directly connect relay contacts to the mains related circuits. Reinforced insulation to the mains is required.
NOTE
Alarm relay wiring should be a minimum of 22 AWG
.
Содержание Power Xpert 9395 550
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