SICOM3028GPT/3424PT/3028GP/3424P User’s Manual-v1.2
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USB connector pin number is shown in Figure 41.
Figure 41 USB Connector
USB pin definition is shown in Table 5.
Table 5 USB Pin Definition
USB Pin
Definition
1
VBUS
2
D-
3
D+
4
GND
6.6 Power
According to the power input requirements, use a 5.08mm-spacing terminal block
to connect power cable.
Note
: The cross section area of power cable is required to be greater than 0.75mm
2
and
less than 2.5mm
2
. The grounding resistance requirement: <5
Ω
.
5 pin 5.08mm power terminal block
Figure 42 5-pin 5.08mm-spacing Plug-in Terminal Block
Table 6 5 Pin 5.08mm Power Terminal Block Contact Definition
Contact Number
DC Wiring Definition
AC Wiring Definition
1
PWR1: +
PWR1: L
2
PWR1: -
PWR1: N