3
*) The maximum tightening torques must not be exceeded. Installation has to be
carried out using a nut and lock washer, free from grease. Depending on the
installation conditions and surface characteristics, ifm recommends to use 50% of
the indicated values, to ensure safe and reliable mounting.
Tightening torque for mounting with lockwasher
12
IFSxxx
25
30
40
50
IGSxxx
97.5
IISxxx
195
20
0
30
3
2
1
[Nm]
1:
Torque
Lubricated
2:
Degradation
Greaseless
3:
Damage
ifm recommendation
3 Electrical connection
PNP
NPN
BN
BK
BU
L+
L
L
BN
BK
BU
L+
BN: brown
BK: black
BU: blue
Cable diameter 4.0 mm, bending radius 40.0 mm.
GB