Connecting The Device - Endress+Hauser FOUNDATION Fieldbus Levelflex FMP51 Brief Operating Instructions

Electrical connection
6.2

Connecting the device

WARNING
L
Explosion Hazard!
‣
Observe applicable national standards.
‣
Comply with the specifications in the Safety Instructions (XA).
‣
Use specified cable glands only.
‣
Check to ensure that the power supply matches the information on the nameplate.
‣
Switch off the power supply before connecting the device.
‣
Connect the potential matching line to the outer ground terminal before applying the
power supply.
Required tools/accessories:
• For devices with a cover lock: Allen key AF3
• Wire stripper
• When using stranded cables: One ferrule for every wire to be connected.
6.2.1 Opening cover
1. Loosen the screw of the securing clamp of the connection compartment cover using an
Allen key (3 mm) and turn the clamp 90 ° counterclockwise.
2. Unscrew the connection compartment cover and check the cover seal; replace it if
necessary.
6.2.2 Connecting
 5 Engineering unit: mm (in)
20
3 mm
1.
1.
Levelflex FMP51, FMP52, FMP54 FOUNDATION Fieldbus
3.
2.
3.
2.
A0021490
A0036418
Endress+Hauser