Deltabar FMD72 Electrical connection
Endress+Hauser 15
m
Is the device adequately protected from precipitation and direct sunlight?
m Are the securing screw and securing clamp tightened securely?
7 Electrical connection
!
WARNING
If the operating voltage is > 35 VDC: Dangerous contact voltage at terminals.
Risk of electric shock!
►
In a wet environment, do not open the cover if voltage is present.
The sensor modules have a designation independent of the master/slave configuration.
This indicates where the sensor module is typically installed:
• Sensor module LP
LP = Low pressure; top
• Sensor module HP
HP = High pressure; bottom
For additional information, see "Function" section.
7.1 Connecting the sensor mod. LP to the sensor mod. HP
!
WARNING
Is the supply voltage switched off?
Risk of electric shock and/or explosion!
►
Switch off the supply voltage before connecting the device.
• Screw on the housing cover of the terminal compartment of the sensor module LP.
• Guide the cable of the sensor module HP through the cable gland of the sensor module LP.
Use the shielded 4-wire cable that is provided. The wire ends are color-coded to match the
corresponding terminal.
• Connect device in accordance with the following diagrams.
• Screw down housing cover.