Liquiline CM44P Electrical connection
Endress+Hauser 31
6.1.3 Via Modbus RS485
FXA291
Ethernet
Modbus Master / Gateway
T T
Modbus RS485
(RTU, ASCII)
A0039615
29 Modbus RS485
T Terminating resistor
6.1.4 Via Ethernet: web server/Modbus TCP/PROFINET/
EtherNet/IP
FieldCare/
Webbrowser
FXA291
Ethernet
Ethernet client
A0039616
30 Modbus TCP or EtherNet/IP or PROFINET
6.2 Connecting the measuring device
L
WARNING
Device is live!
Incorrect connection may result in injury or death!
‣
The electrical connection may be performed only by an electrical technician.
‣
The electrical technician must have read and understood these Operating Instructions
and must follow the instructions contained therein.
‣
Prior to commencing connection work, ensure that no voltage is present on any cable.