50
EN
Fitting and installation
Key switch 1385ES2
Attention!
Damage due to electrostatic discharge:
The key switch 1385ES2 must be
earthed. Otherwise there is a risk of damage due to electrostatic discharge.
Fig. 37:
Key switch
1385ES2 earthing/
terminal
assignment
Back page
Front page
6
4
3
2
1
5
3
2
1
2
1
SYSCON 5
2
Screw-type terminal strip
1
V
B
+
2 GND
3
Key switch, left
4
Key switch, right
5 Tampering
contact
3
Jumper JP1
Setting corresponding to circuit diagrams
(Fig. 38 and Fig. 39)
4
Earth / potential equalisation
1
3
4
A