Operating Instructions
Safety Switch NZ.H/P
6
Subject to technical modifications; no r
esponsibility is accepted for the accuracy of this information.
© EUCHNER GmbH + Co. KG
2074550
-14
-06/21 (translation of the original operating instructions)
ES511
ES528H
ES538H
SK2131H
SK3131H
A
B
C
A
B
A
A
B
A
A
B
A
A
A
B
SK2121H
A
A
B
Fig. 5: Travel diagrams
Contacts
open
closed
A
Operating point
B
End position
C
Reset point
Fig. 6: Dimension drawing for NZ2... with plug connector
SR11WF
SR6WF
55
13,5
50
75
40
56
40
11
15,2
SR6EF/SR11EF
∅
28
60
80
16
26
Plug
connector
Cable diameter [mm]
SR6
7.0 … 9.0
SR11
8.0 … 10.0
inser
ted
inser
ted
inser
ted
Fig. 7: Switching elements and connector assignment
Plug connector SR6
Pin assignment for male socket
(view of device side)
Plug connector SR11
Pin assignment for male socket
(view of device side)
Plug connector SVM5
Pin assignment for male socket
(view of device side)
4
3
1
2
Terminal assignment for switching elements
Terminal assignment for switching elements
Terminal assignment for switching elements
3
1
4
2
13
21
14
22
5
6
3
1
4
2
13
21
14
22
3
1
4
2
11
21
12
22
5
6
3
1
4
2
11
21
12
22
ES 511/ES 528H
ES 538H
With LED indicator
7
5
3
1
8
6
4
2
41
31
21
11
42
32
22
12
7
5
3
1
8
6
4
2
41
33
21
11
42
34
22
12
SK2121H
SK2131H
3
1
4
2
13
21
14
22
5
6
3
1
4
2
13
21
14
22
3
1
4
2
11
21
12
22
5
6
3
1
4
2
11
21
12
22
ES 511/ES 528H
ES 538H
7
5
3
1
8
6
4
2
41
33
21
13
42
34
22
14
SK3131H
Fig. 3a
Fig. 3b
Fig. 3c
Fig. 8: Dimension drawing for NZ1H.. with cable entry
Approach directions
HB = Plastic roller (dimension X=6 mm)
HS = Steel roller (dimension X=5 mm)
30
m
ax
.
45
+5
40
+1
30
±0,1
74
10
0
22
7,
3
60
±0,1
5,3
5,3
X
64
56
32
18
42
16
32
M=1,8 Nm
M=1,2 Nm
M20x1,5
Dog
PB = Plastic roller (dimension X=6 mm)
PS = Steel roller (dimension X=5 mm)
Approach directions
M = 1,8 Nm
66
59
X
M20x1,5
Fig. 9: Dimension drawing for NZ1P.. with cable entry