Huawei AR500 Series Manual page 113

Huawei
AR500&AR510&AR531&AR550&1500&AR2500
Industrial Switch Routers
Hardware Description
Table 3-97 DI/DO interface attributes
Attribute
Connector type
Signal type
Cable type
RS485/RS422 Interface
The RS485/RS422 interface can be connected to a meter or monitoring terminal.
lists RS485/RS422 interface attributes.
Table 3-98 RS485/RS422 interface attributes
Attribute
Connector type
Standards compliance
Working mode
Communication distance
Baud rate
Cable type
ZigBee antenna interface
The ZigBee antenna interface connects to a ZigBee antenna to transmit and receive wireless
data.
Table 3-99 ZigBee antenna interface attributes
Attribute
Connector type
Standards compliance
Frequency bands supported
Rate
Issue 10 (2019-03-06)
Table 3-99 lists ZigBee antenna interface attributes.
Copyright © Huawei Technologies Co., Ltd.
Description
RJ45
LVTTL voltage level, digital input/output
6.2.7 RJ-45 Connector (DI/DO)
Description
5-pin Phoenix terminal block
RS485/RS422
l RS485: half-duplex
l RS422: full-duplex
1 km (> 19 kbit/s)
1200/2400/4800/9600/115200
6.2.8 5-Pin Phoenix Connector (RS485/
RS422)
Description
RP-SMA female connector
IEEE802.15.4
2.4 GHz
250 kbit/s
3 Chassis
Table 3-98
184