Huawei AR500 Series Hardware Description page 156

Huawei
AR500&AR510&AR531&AR550&1500&AR2500
Industrial Switch Routers
Hardware Description
The RS485/RS422 interface can be connected to a meter or monitoring terminal.
lists RS485/RS422 interface attributes.
Table 3-63 RS485/RS422 interface attributes
Attribute
Connector type
Standards compliance
Working mode
Communication distance
Baud rate
Cable type
RF antenna interface
An RF antenna interface connects to an RF antenna to receive and transmit wireless data.
Table 3-64
Table 3-64 RF antenna interface attributes
Attribute
Connector type
Standards compliance
Frequency bands supported
Rate
Cable type
Heat Dissipation
The AR502EGRc-Lc router has no fans and uses natural heat dissipation.
Technical Specifications
Table 3-65
Issue 10 (2019-03-06)
lists the attributes of an RF antenna interface.
lists technical specifications of the AR502EGRc-Lc router.
Copyright © Huawei Technologies Co., Ltd.
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
SMA
IEEE802.15.4g
433 MHz
2.4 Mbit/s
6.3.6 433 MHz RF Remote Antenna
3 Chassis
Table 3-63
145