IFM Electronic Efector 160 LI2, Руководство по эксплуатации

Страница: 23 / 33

Mount the unit vertical from the top.
Mounting length (L3): minimum 60 mm.
For safe and easy mounting use the ifm mounting accessories (Order
no. E43000 - E43006).
Maximum vessel pressure when mounted with mounting accessories:
0.5 bar.
• If possible, mount the unit in the middle of the tank when it is
installed in small plastic tanks :
• When installed in metal tanks the distance between sensor and
tank wall / tank bottom must be min. 20 mm.
• When several units are installed in a tank , the distance between
them should be min. 200 mm.
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.
Page 23
ENGLISH
2 Installation
3 Electrical connection
L3
A
H
L1
L
L2
MET
M
S
A = response level
H = height of the tank
L = probe length
L1 = installation length
L2 = outside length
L3 = mounting length
M = hight of the adapter
S = height of the neck
MET = maximum
immersion depth
(= active zone,
25 mm)
L+
L
1
4
3
3
1
4
2 Pin1 = L+
Pin4 = output / normally open
Pin3 = L-