KYLAND Technology SICOM3000, Hardware Installation Manual

Page: 27 / 40

Connection
21
4.6 Power Terminal Block
You need to connect the power wires to the terminal block to provide
power to the device. The device supports single (PWR1) and redun-
dant (PWR1 and PWR2) power supply (as listed in Table 1) with a
5-pin 5.08mm-spacing plug-in terminal block. When the redundant
power supply is used and one power input is faulty, the device can
continue operating properly, thereby improving network reliability.
The following figure shows the 5-pin 5.08mm-spacing plug-in
terminal block.
ƽ
5-Pin 5.08mm-Spacing Plug-in Terminal Block
Figure 21 5-Pin 5.08mm-Spacing Plug-in Terminal Block (socket)
PWR1 PWR2
+/L -/N -/N +/L
1 2 3 4 5
Note:
0.75mm
2
<Cross-sectional area of the power wire<2.5mm
2
;
grounding resistance<5 Ω .