EUCHNER TZ Serie Manual De Instrucciones página 7

Operating Instructions TZ... Safety Switch
Shown:
TZ.R.. actuating head on the right
(actuating head on the left is a mirror image)
31
20
M20x1,5
Figure 3: Dimension drawing
Closed
Safety guard:
Locked
Switching position:
SK
ÜK
SK
SK 2131H
41 42 41
ÜK 3131H
33 34 33
21 22 21
11 12 13
SK 2121H
41 42 41
ÜK 2121H
33 34 33
21 22 21
11 12 11
SK 528H
21 22 21
ÜK 528H
13 14 13
SK 538H
ÜK 538H
21 22 21
13
13 14
Figure 4: Switching elements and switching functions
b +4
52
22
0
a
23
12,5
36 25
GN RD
18
35 31
100
110
40
M8
∅ 5,5
Closed
Not locked
SK
ÜK
ÜK SK ÜK
42 41 42 41
34 33 34 33
22 21 22 21
14 11 12 13
42 41 42 41
34 33 34 33
22 21 22 21
12 11 12 11
22 21 22 21
14 13 14 13
22 21 22 21
14 13
13 14
0,3
a Travel without operation:
actuator is in the guide slot, however
a function is not triggered.
b Switching operation completed:
actuator must be inserted to this point
to ensure reliable switching. The
actuator must be withdrawn at least
to point a for switching off.
M=1,2Nm (4x)
M=1,2Nm (4x)
0,3
Open
Not locked
SK
ÜK
SK
ÜK
42 41 42 41
34 33 34 33
22 21 22 21
14 11 12 13
42 41 42 41
34 33 34 33
22 21 22 21
12 11 12 11
22 21 22 21
14 13 14 13
22 21 22 21
14 13
13 14
42
34
22
14
42
34
22
12
22
14
22
14