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ETP4860-B1A2 Embedded Power
User Manual
Figure 3-4 Pins in the COM port
Table 3-5 Pin definitions for the COM port
Pin
1
2
3
4
5
6
7
8
Figure 3-5 Pins in the FE port
Table 3-6 Pin definitions for the FE port
Pin
1
2
3
6
4, 5, 7 and 8
Issue 04 (2021-01-05)
Signal
RS485+
RS485-
12V
RS485+
RS485-
SCL
SDA
GND
Signal
TX+
TX-
RX+
RX-
NA
Copyright © Huawei Technologies Co., Ltd.
Description
RS485 data +
RS485 data -
Supply power
RS485 data +
RS485 data -
2
I
C clock
2
I
C data
Ground
Description
Transmits data over FE.
Receives data over FE.
-
3 Components
21
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