4
Operating instructions
Hinge safety switch
TESZ
EN
4. Electrical connection
4.1 General information for electrical connection
The electrical connection may only be carried out by
authorised personnel in a de-energised condition. For the
cable entry, only use suitable plastic cable glands and for
the connector suitable plugs with an appropriate degree of
protection must be used.
1. Remove the switching block prior to the wiring (Fig. 1).
2. If necessary, break out one or both removable openings using a
suitable tool. Fit the plastic cable glands M20 x 1.5 with gaskets.
3. Pull the cable through the gland. Connect the wires and cables.
The contact labelling can be found on the contact elements.
4. Put back the switching block in the enclosure (Fig. 2). The cable
must be laid so that no mechanical stress is exerted on the switch in-
serts. Tighten the wires and cables, check cable fixation and arrange
the inner cables and wires.
5. After wiring, the wiring compartment must be cleaned (i.e. remove
excess cables etc.).
6. The fixing screws for the wiring compartment cover must be tight-
ened uniformly with 0.8 Nm tightening torque.
After the switch has been fitted, the switching function and the opening
angle of the safety guard must be checked. The aperture angle of the
NC contacts set in factory is approx. 3.5 ...4° (for version ...5° approx.
4 … 6°; for version ...8° approx. 6 … 8.5°). Please observe that during
the wiring the individual switch inserts nor the complete contact blocks
are mixed up, otherwise the preset switching angle is no longer guar-
anteed.
Fig. 1
2
1
2
3
3
4
1
1
2
Z10.1
MM/JJJJ
250V
AC/2A
A
24VDC/1A
J
C
U
S
C300
Safety Component
1
2
Fig. 2
4.2 Contact variants
Contacts are shown with safety guard closed.
TESZ..10..
TESZ..102..
TESZ..110..
31
32
A
11
23
12
24
A
11
21
12
22
A
A
TESZ..1102..
TESZ..1110..
11
31
23
12
32
24
A
A
11
21
31
12
22
32
A
A
A
TESZ..1102ST..
3
2
1
4 5 6 7 8
A
11
31
23
12
32
24
A
5
8
4
3
2
1
7
6
Accessories
Connecting cable with
M12 coupling, 8 pole
Cable length
5 m
5
8
4
3
2
1
7
6
1 WH
straight
101183472
2 BN
3 GN
4 YE
5 GY
6 PK
7 BU
8 RD
