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Connecting a 4-wire measuring transducer with external power supply
Figure 3-8
Connecting a temperature sensor
Figure 3-9
Connecting the 12/24 V control output X11 to sensors and switches
Connect the power supply for sensors and/or switches to terminal block X11.
● M
● L+ Voltage 12/24 VDC
This connector is not suitable for the power supply of powerful actuators. Note the maximum
power consumption in the section Technical data (Page 261).
You specify the voltage value (12 or 24 V) in the WBM ("Operating mode" > "Power supply").
Connecting the 12/24 V control output X10 CTRL to sensors and switches
To supply sensors, actuators and switches of actuators connected to the RTU, you can
connect these to the control output X10 CTRL.
● X10 CTRL
– L+ Voltage 12/24 VDC
– M
RTU3030C
Operating Instructions, 09/2017, C79000-G8976-C382-04
Connecting a 4-wire measuring transducer with external power supply
Connecting a temperature sensor
Reference potential
You specify the voltage value (12 or 24 V) in the WBM ("Operating mode" > "Power
supply").
Reference potential
Connecting up, installation, commissioning
3.7 Connecting up the RTU
65
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