Connecting The Measuring Device - Endress+Hauser FOUNDATION Fieldbus Micropilot FMR50 Brief Operating Instructions

Electrical connection
7.2

Connecting the measuring device

WARNING
L
Risk of explosion!
‣
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.
7.2.1 Opening connection compartment 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 ° clockwise.
2. Afterwards unscrew connection compartment cover and check lid gasket, replace if
necessary.
38
3 mm
1.
Micropilot FMR50 FOUNDATION Fieldbus
2.
A0021490
Endress+Hauser