Wiring
EngyCal RS33
30
Hauser
1
2
A0014600
21
Connection of Ethernet TCP/IP, Modbus TCP
1
Ethernet, RJ45
2
Cable entry for Ethernet cable
5.5.2
Modbus TCP (optional)
The Modbus TCP interface is used to connect the device to higher-order systems to transmit
all measured values and process values. The Modbus TCP interface is physically identical to
the Ethernet interface (→ 21, 30).
5.5.3
Modbus RTU (optional)
The Modbus RTU (RS-485) interface is galvanically isolated (testing voltage: 500 V) and used
to connect the device to higher-order systems to transmit all measured values and process
values. It is connected via a 3-pin plug-in terminal in the housing cover.