GW-2139M (Modbus TCP to BACnet MS/TP Gateway) User Manual
Version 1.0.0
Page
：
9
Copyright © 2019 ICP DAS Co., Ltd. All Rights Reserved E-mail: service@icpdas.com
2.2 Appearance
LED Indicat
or
Ethernet Port
Termi
nal Block
The GW-2139M is equipped with a RJ45 port for
Ethernet LAN connection. When 100BASE‐TX is
operating, the 10/100M LED is lit orange. When
10BASE‐T is operating or the machine is not connected
to the network, it is turned off. When an Ethernet link is
detected and an Ethernet packet is received, the
Link/Act LED is lit green.
RS-232
RS-485
Pow
er
RS-485
