Operating instructions enabling switch zsb – EUCHNER ZSB User Manual
Page 5
Operating Instructions Enabling Switch ZSB
Switching element/
wiring diagram
Travel
diagram
Type
ZSB2A2G..A
ZSB2A2G..C
PK
RD
BN
WH
YE
T1-
BK
GYPK
T2+
BU
RDB
U
WH
Y
E
5
3
1
2
4
6
9
11
12
10
Switching element/
wiring diagram
Type
Contacts open
Contacts closed
T
Actuating point
E = Switching element
Travel
diagram
Contacts open
Contacts closed
T
Actuating point
E = Switching element
11
12
9
1
3
5
BK
GYPK
VT
WH
YE
GN
10
RDB
U
2
BN
E1 + E2
E3 + E4
E1 + E2
E3 + E4
ZSB077040
Enabling switch
Button +
Button -
Outer screen to
plug housing
8
3
5
2
1
4
6
10 12 14
15 13 11
17
YEW
H
GYPK
GNWH
VT
BK
RDB
U
BNGN
BU
PK
BN
WH
YE
GN
ZSB070904
ZSB072645
ZSB072403
Button +
Button -
Enabling switch
Key switch
Screen
11
4
6
12
9
8
1
3
5
BK
YEW
H
GNWH
GYPK
VT
BNYE
WH
YE
GN
10
RDB
U
2
BN
E1 + E2
E3 + E4
E1 + E2
E3 + E4
ZSB077029
ZSB085058
Button +
Button -
Enabling switch
Outer screen to
Plug housing
Figure 1: Function of the switching elements and wiring diagrams
Figure 2: Diagram of actuating force as a function of actuating travel
0
2
4
6
10
20
30
40
0
a
b
1
3
2
Actuating travel [mm]
Actuating for
ce appr
ox. [N]