2 Mounting
The FEC 22 can only be mounted
in housings F6 (aluminium housing),
F10 (plastic housing) and T3 (aluminium
housing with separate connection
compartment) of the Multicap and
Multicap T probes. All housings must
have a raised cover (see Fig. 3.1 and
Fig. 3.2).
Procedure
• Unscrew the housing cover.
• Plug the FEC 22
into the slot provided in the housing.
• Tighten the mounting screw on the
FEC 22 with a screwdriver.
3 Electrical Connection
General information Please note the following before connecting up:
• The power supply rating must correspond to that shown on the electronic insert.
• Turn off the power supply before connecting up.
Explosion hazardous
areas
When operated in an explosion hazardous area, observe the specifications on the
certificates as well as any local regulations. Refer to the appropriate documentation
supplied with the probes.
Connection Insert the power supply cable through the cable gland on the probe housing.
Connect the cable as shown in the wiring diagram. The number of terminals differs
depending on the electronic insert and type of housing.
BA160Y21
Fig. 2.1
Mounting in the probe housing
1
1
+
PE
R
-
2
3
2
(+)
4
3
-
4
4
4
5
5
6
PE
N
1A
L1
1
2
3 7
8
9
5
4
6
max. 2.5 mm²
U=: 10 V … 55 V
(Ground)
R = external load
(Ground)
U~: 90 V … 253 V
50/60 Hz
Relay output 1 Relay output 2
DC version AC version
BA160Y31
Fig. 3.1
Electrical connection in an
F6 aluminium housing or
F10 plastic housing
2 Mounting Elektronic insert FEC 22
28 Endress+Hauser
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