SYSTEM STRUCTURE
WITH PCB CONTACT BLOCKS
PCB mounting
The PCB contact blocks are soldered on
the printed circuit board. Two options for
actuator illumination are available:
1.) A 3 mm LED which is inserted into the 
base of the contact block and soldered
together with the contact block on the
printed circuit board.
2.) A separately placed SMT LED whose 
light is transported by the light conduc-
tor and distributed over the entire sur-
face of the lenses.
The printed circuit board is fastened to
the front panel with bolts, while the con-
tact blocks are almost fully submerged
in the actuators, so the entire system is
very  low.  Further  benefits:  individual 
wiring is not required, and it is no longer
necessary to cut out the printed circuit
board around the control components.
Keylock switch
Pushbutton
Selector switch
Signal indicator
Emergency stop
Pushbutton with protective cap
Distance bushing
PCB hole pattern with THT LED
(view of component side)
min.30.00
PCB hole pattern with SMT LED
(view of component side)
27.50
Contact A1 Barred area
Locating indent 1
Contact A2
Locating indent 2
Barred area
1.60
Contact A1
1.30
Locating indent 1
1.60
Contact A2
1.80
Locating indent 2
1.60
Contact B1
Contact C1
Contact B2
Contact C2
X
Contact B1
Pad dimensions
10.80
1.60
Contact B2
Pad dimensions
Soldering pad
4.46
0.18
n 2.56
13.00
Contact assignment
Contact A1/A2
terminal marking
Contact B1/B2
terminal marking
Contact C1/C2
terminal marking
*:only if required
1NO
1NO
13 - 14
LED*
X1 - X2
1NC
1NC
21 - 22
LED*
X1 - X2
2NO
1NO
13 - 14
1NO
23 - 24
LED*
X1 - X2
2NC
1NC
11 - 12
1NC
21 - 22
LED*
X1 - X2
1NC + 1NO
1NO
13 - 14
1NC
21 - 22
LED*
X1 - X2
Plus 1
1NC
11 - 12
1NC
21 - 22
1NO
33 - 34
Contact assignment
Contact A1/A2
terminal marking
Contact B1/B2
terminal marking
Contact C1/C2
terminal marking
*:only if required
1NO
1NO
13 - 14
LED*
X1 - X2
1NC
1NC
21 - 22
LED*
X1 - X2
2NO
1NO
13 - 14
1NO
23 - 24
LED*
X1 - X2
2NC
1NC
11 - 12
1NC
21 - 22
LED*
X1 - X2
1NC + 1NO
1NO
13 - 14
1NC
21 - 22
LED*
X1 - X2
Plus 1
1NC
11 - 12
1NC
21 - 22
1NO
33 - 34
Contact diagram selector Schlüsselschalter
Kontaktschema
*:only if required
selector and keylock switches
*:only if required
Bet?tiger mit switch positions
Alle actuators with 3 Schaltstellungen
Bet?tigermit   switchpositions
Alle actuators with 2 Schaltstellungen
A1/A2
B1/B2
(A1/A2; B1/B2)
9
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