Post-Connection Check - Endress+Hauser EngyCal RH33 Handbuch

Wiring
4.5.2 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 (→ ä 25)
4.5.3 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.
4.5.4 M-Bus (optional)
The M-Bus (Meter Bus) 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.
4.6

Post-connection check

After completing the device's electrical installation, carry out the following checks:
Device status and specifications
Is the device or cable damaged (visual inspection)?
Electrical connection
Does the supply voltage match the information on the nameplate?
Are the mounted cables relieved of tension?
Are the power supply and signal cables connected correctly?
26
EngyCal® RH33
Notes
-
Notes
100 to 230 V AC/DC (±10%)
(50/60 Hz)
-
See wiring diagram on the housing
Endress+Hauser