8
Connecting the Device
4.4 Power supply setting
The setting
power supply via power supply unit
(A)
is preset by default.
Insert the jumper according to the type of power supply you have selected.
▪
Power supply via power supply unit: Jumper on pin 1 and pin 2
▪
Power supply via Ethernet (PoE): Jumper on pin 2 and pin 3
A
Power supply via power supply unit
2
Pin 2
B
Power supply via Ethernet (PoE)
3
Pin 3
1
Pin 1
Check the setting of the jumper, in order to counteract a redundant power
supply.
4.5 Redundant power supply
To provide a redundant power supply for the device, you need an 18 V DC; 1 A power supply unit (order
number: 41-10063). If
power supply via Ethernet (PoE)
fails, the device automatically switches to
voltage
supply via power supply unit
.
Set the jumper to power supply via Ethernet (PoE).