EB 8331-1 EN 19
Retrofitting additional electrical equipment
Fig. 7 · Retrofitting limit switches, in this example model 3374-11000002000, version with potentiometers
7
7
5 12
8
6
6
B
B
1 Actuator board
2 Spindle gear
3 Sleeve
4 Spindle
5 Intermediate gear
6 Contact cam
7 Cam bracket
8 Adjustment gear
9 Spacer
10 Serrated ring
11 Terminal board with
microswitches
12 Gear in version
with potentiometer
8 954 32112
71110
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7.1 Position of the contact cams (6) on the cam bracket (7)
For actuator stem
retracts extends
7.2 Position of the cam bracket (7)
For actuator stem retracts
For actuator stem extends