KRAL BEM 200 - Dismantling and Connection Safety; Dismantling from OMP Flow Meter; Dangers During Connection Work

8 Connection
7.4 Dismantling the electronic unit from OMP
7.4 Dismantling the electronic unit from OMP
Personnel qualification: o Electrician
Personal protective equipment: o Work clothing
Aids: o Allen key
Requirement:
ü Power supply switched off
1 2 3 4 5
6
7 8 9
1011
121314
1. Loosen the Phillips screws1 and remove the front cover2 of the electronic unit.
2. Remove the connection cable of the power supply4, the pick up12 and the pulse output (if used)
from the connection panel3.
3. Loosen the hexagon nuts9 on the connecting bracket6 and remove the lock washers8.
4. Pull the hexagon socket screws14 out of the housing5 of the electronic unit and remove the
electronic unit from the connecting bracket.
5. Unscrew the screw plug11 and connection cable of the pick up7 on flow meter10 and remove
connecting bracket from the flow meter.
8 Connection
8.1 Dangers during connection work
The following safety instructions must be strictly observed:
o All work must only be carried out by electricians.
o Shield the connecting lines of the sensor connections and lay them separately from the supply
and measuring lines.
o Ensure the correct voltage supply (10 - 30 V DC).
o Note the connection assignment in the connection panel Ä Technical data,Page5.
Operating instructions
OIE 24en-GB Edition 2022-01
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