Warning!
Cables for connecting the electronic insert can be live with hazardous voltages when
touched (cable for power supply and cabling to the switching devices).
Before connecting:
– Switch off all voltages
– Secure against switching on
– Check that no power is switched on to the instrument
– Ground and short-circuit all cabling
Connecting the
electronic insert in the
separate housing
•
Check before connecting that the correct electronic insert is present in the separate
housing:
Check the product designation on the nameplate agrees with the product structure
on Page 12
•
Protect the separate housing from dripping water
•
Loosen the cover lock to the connecting area
•
Unscrew the cover to the connecting area
Do not wipe away the lubrication around the thread of the cover or the gasket!
•
Place the cover on a clean surface only.
•
Unscrew the protective packing (yellow plastic plug) from the cable entry
(The metallic dummy plug may only be removed if a second connecting cable is
required.)
•
Insert the connecting cable in the pipe or in the flexible metallic protective tubing
and make watertight according to national regulations
•
Strip the insulation of the wires 0.4 in (10 mm) and - if wire strands - attach end sleeves
•
Connect the wires to the terminal block.
See Fig. 24 for FEM 41 or Abb. 25 for FEM 44 and FEM 45.
•
Connect the green/yellow protective earth to the ground connection in the Soliphant
housing
•
Screw down the cover of the connection area
•
Tightly screw down the cover lock
Warning!
R
1
2
1A
L1
N
N
PE
U~
BA
175
Y24
Fig. 24
Connecting the electronic
insert FEM 41 for
two-wire AC power supply
Important:
Always connect Terminal 2
to an external load R.
Do not short out load R!
(Connecting Terminal 2
directly to N will destroy the
electronic insert.)
FTM 30 DR, FTM 31 DR, FTM 32 DR
5 Electrical Connection
Hauser
25
