Connecting The Measuring Device - Endress+Hauser Levelflex FMP51 Operating Instructions Manual

Electrical connection
60
7.4

Connecting the measuring device

WARNING
Explosion hazard!
Comply with the relevant national standards.
►
Observe the specifications in the Safety Instructions (XA).
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Only use the specified cable glands.
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Check whether the supply voltage matches the specifications on the nameplate.
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Before connecting the device: Switch the supply voltage off.
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Before switching on the supply voltage: Connect the potential bonding line to the exterior
►
ground terminal.
Required tools and accessories:
• For instruments with safety pin for the lid: AF 3 Allen key
• Wire stripping pliers
• When using stranded wires: Wire end sleeves.
1.
2.
1. Loosen the screw of the securing clamp of the connection compartment cover and turn the
clamp 90° counterclockwise.
2. Unscrew the connection compartment cover.
3. Push the cable through the cable entry. To ensure tight sealing, do not remove the sealing
ring from the cable entry.
4. Strip the cable.
5. Strip the cable ends 10 mm (0.4 in). For stranded cables, also attach wire end ferrules.
6. Firmly tighten the cable glands.
7.
Levelflex FMP51, FMP52, FMP54
3.
5.
4.
5.
Endress+Hauser
A0012619
A0013837