Liquiline CM44P Electrical connection
Endress+Hauser 31
5.2.4 Connecting the functional ground (cabinet device)
You must always connect the terminal strip with PE from the central node in the cabinet.
Use the conductor with cable clamp that is included with the Memosens cable to connect the
functional earth to the terminal strip of the device.
28 Functional earth connection
You must only ever connect one functional earth to each screw in the terminal strip.
Otherwise, shielding is not guaranteed.
5.2.5 Connecting sensors for non-hazardous area
Types of connection
• Direct connection of the sensor cable to the terminal connector of the , 2DS Memosens
module , basic module-E (→ 29 ff.)(Memosens sensors only)
• Optional for Memosens sensors: Sensor cable plug connected to the M12 sensor socket on
the underside of the device (field device)
With this type of connection, the device is already wired at the factory (→ 33).
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