Samson Electri Actuator Type 3374 EB 8331-1 EN User Manual
Page 21
EB 8331-1 EN
21
Retrofitting additional electrical equipment
Fig. 10 · Retrofitting limit contacts, in this example model 3374-11000002000, version with resistance transmitters
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 resistance trans-
mitter
10.1 Position of the contact cams (6) on the cam bracket (7)
For actuator stem
retracts
extends
10.2 Position of the cam bracket (7)
For actuator stem retracts
For actuator stem extends
8
9
5
4
3
2
1
12
7
11
10
5
2