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6
Electrical installation
6.1
Safety
DANGER
Hazard 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
For 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 magnet 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
°
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
16
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