Huawei Telecom Power TP48120A-HD15A1 User Manual page 39

TP48120A-HD15A1, TP48120A-HD15A2,
TP48200A-HD15A1, and TP48200A-HD15A2 Telecom
Power
User Manual
pins port
Table 3-7 Dry contacts description
Port Type
Dry contact input ports
Dry contact output ports
Issue 03 (2020-01-04)
Name Pin
2
3
4
5
6
7
8
Silk Screen
DIN1
DIN2
DIN3
DIN4
DIN5
DIN6
ALM1
ALM2
ALM3
ALM4
ALM5
ALM6
ALM7
ALM8
Copyright © Huawei Technologies Co., Ltd.
Signal Description
RS485_T-
RS232_R Receives data
RS485_R+ Receives data
RS485_R-
GND Signal ground
RS232_T Sends data
NC -
Description
NOTE
For details about the alarms associated
with dry contact inputs, see the
appendix.
NOTE
For details about the alarms associated
with dry contact outputs, see the
appendix.
3 Components
32