21
8025999/V1-0/2021-02| SICK
O PE R A T I N G I N S T R U C T I O N S | MICS3/OS3 electr. protection hood
Subject to change without notice
COMMISSIONING
5
5
Commissioning
Prerequisites
●
Protection hood completely mounted.
●
Actuator supply cable connected to M12 4-pin A-coded male connector.
5.1
Example internal circuitry - DC motor pole reversing circuit
Fig. 14: Example internal circuitry, DC motor pole reversing circuit
Note
Only qualified persons with the relevant technical expertise are permitted to work on the
system.
Legend
1
Relay 2 x changeover contact
24 V Voltage supply
21
Motor connection contact
11
Motor connection contact
OV
GND
Q1
Switching contact
– 0 V = hood closed
– 24 V = hood open
A2
Coil connection
A1
Coil connection
K1
relay
M
Actuator
For information on commissioning the safety laser scanner, please refer to the
relevant SICK operating instructions.