Wiring; Electrical Connection - Endress+Hauser prosonic M FMU 40 Operating Instructions Manual

Wiring

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#
16
4 Wiring
4.1

Electrical connection

Caution!
Before connection please note the following:
• The power supply must be identical to the data on the nameplate.
• Switch off power supply before connecting up the instrument.
• Connect equipotential bonding to transmitter ground terminal before connecting up
the instrument (s. section "Potential matching")
Warning!
When you use the measuring system in hazardous areas, make sure to comply with
national standards and the specifications in the safety instructions (XA's). Make sure
you use the specified cable gland.
4.1.1 Wiring in the housing F12
1. Unscrew housing cover (1).
2. Remove display (2) if fitted.
3. Remove cover plate (3) from terminal
compartment.
4. Pull out terminal module (4) slightly
using pulling loop.
5. Insert cable (5) through gland (6).
6. Connect cable screen to the
grounding terminal (7) within the
terminal compartment.
7. Make connection according to
terminal assignment (see below).
8. Re-insert terminal module (4).
9. Tighten cable gland (6).
10. Tighten screws on cover plate (3).
11. Insert display (2) if fitted.
12. Screw on housing cover (1).
13. Switch on power supply.
Prosonic M FMU 40/41/43 with HART and 4 ... 20 mA
5
1
2
S E S E R R
AU AU
S +H S +H
E S E S
D R D R
E N E N
6
3
4
7
1 2 3 4
L00-FMU4xxxx-04-00-00-yy-008