Siemens SIRIUS ACT 3SU1 System Manual page 164

3SU12 compact units
7.2 Mounting
3. Turn the screw on the holder until the sensor switch is fixed securely and cannot vibrate
or twist (tightening torque 1.0 to 1.2 Nm).
4. Then connect the sensor switch to a controller using a connector
(3SU1900-0KL10-0AA0).
Note
The connecting cables are not included in the scope of supply. The cable used must not be
more than 5 m long.
Connector (3SU1900-0KL10-0AA0)
①
②
③
④
⑤
Tightening torque for the connector fastening screws 3SU1900-0KL10-0AA0: 0.4 Nm
Connector pin assignment for connection to sensor switch
A floating contact is located between contacts 2 and 4.
For additional information, refer to the "Technical Data (Page 450)".
164
Angled enclosure
Seal
Pinch ring
Clamping screw
Female contact insert
SIRIUS ACT 3SU1 pushbuttons and signaling devices
System Manual, 08/2018, A5E03457306020A/RS-AK/010