Electrical Connection - IFM Electronic LI5045 Bedienungsanleitung

• The distance between the active zone and the wall/bottom of the
metal tank must be min. 20 mm.
• When several LI5 units are mounted in one tank minimum
distances between them must be maintained: 40 mm from the cen-
treline of a probe to the centreline of another probe.
• Distance between sensors type LI5xxx and LKxxxx: min. 60 mm from
the centreline of a probe to the centreline of another probe.

3. Electrical connection

The unit must only be connected by an electrician.
The national and international regulations for the installation of
electrical equipment must be observed.
Disconnect power before connecting the unit,
( = N.O. /
1
BN
4
BK
3
BU
Core colours of ifm sockets:
1 = BN (brown), 3 = BU (blue), 4 = BK (black).
= N.C.):
L +
L
3
BU
L +
4
BK
1
BN
L
11