SICK i14 Lock

6 Electrical installation
6.1 Safety
DANGER
H
azard due to electrical voltage
Death or severe injury
b
Make sure that the machine and the connecting cables of the safety locking
device are and remain disconnected from the power supply during the electrical
installation.
6.1.1 Notes on cULus
Devices with cable entry
F
or use according to the requirements of cULus, a copper wire (60/75 °C) must be
used.
6.2 Pin assignment
Table 3: Switching elements and switching functions
Actuator inserted Actuator removed
Locked Unlocked
E1 E2
E1
E2
E1
E2
i14-M0213 Lock
33 34
21 22
11 12
33 34
21 22
11 12
33 34
21 22
11 12
i14-M0303 Lock
31 32
21 22
11 12
31 32
21 22
11 12
31 32
21 22
11 12
All variants E1: +24 V DC magnet coil voltage supply (locking device)
E2: +0 V DC ma
gnet coil voltage supply (locking device)
6.3 System connection (cable entry)
1. Open desired insertion opening with a suitable tool.
2. Mount the cable gland with corresponding enclosure rating.
3. Connect contacts (contact assignment see table 3).
°
Operate all contact pairs in the same voltage range.
°
Tighten terminals to 1.0 Nm.
4. Pay attention to tightness of the cable entries.
5. Close switch cover and fasten it (tightening torque 1.2 Nm).
6 ELECTRICAL INSTALLATION
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O P E R A T I N G I N S T R U C T I O N S | i14 Lock 8020553/10NO/2019-05-14 | SICK
Subject to change without notice