Ethernet Switch User Manual
Manual-ESUG4P-PG2_Series_HW-Rev1201
Copyright © KBC Networks Ltd.
Page 8 of 15
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2.5
SFP ports
The SFP ports can be configured as 100BASE-FX/BX or 1000BASE-SX/LX/BX/ZX in any
permutation.
2.6
Power Connections
A 6 pin, power terminal block should be used to connect the power cable to the unit.
V-
V-
2
3
4
5
6
1
V+
V+
Figure 2.1 Power connections
Contact number
Connections
1
PWR2: -
2
PWR2: +
3
Fault alarm contact
4
Fault alarm contact
5
PWR1: -
6
PWR1: +
Note:
If only using one power source, connect pin 1 to pin 5 and pin 2 to pin 6
otherwise the Power Fault Alarm will be lit.