Huawei TP48200A-DT19C1 User Manual page 42

TP48200A-DT19C1, TP48200A-DT19C2,
TP48200A-HT19C1, TP48200A-HT19C2 Outdoor
Power System
User Manual
Port Definitions
Figure 2-31 Ports on the electric door lock
Table 2-13 Port definitions of the electric door lock
Pin
1
2
3
4
5
6
7
8
Issue 02 (2019-02-26)
Definitions
TX+
TX-
+12 V
RX+
RX-
OPEN_DOOR
GND
GND
Copyright © Huawei Technologies Co., Ltd.
2 Components
Description
Sends data over RS485.
Supplies power for the
electric door lock
Receives data over RS485.
Controls the electric door
lock (reserved)
GND
GND
34