4
Operating instructions
Solenoid interlock
AZM 161../..
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.
If the risk analysis indicates the use of a monitored interlock
they are to be connected in the safety circuit with the
contacts indicated with the symbol
.
Appropriate cable glands with a suitable degree of protection are to
be used. Remove the thin walls of the mounting holes by inserting the
cable entry.
Puncturing the wall of the holes with auxiliary tools
(e.g. screwdriver) can cause damage.
4.2 Contact variants
Contacts are shown in the de-energised condition and with the actuator
inserted.
Power to unlock
Power to lock
Q
A1
71
51
63
64
72
52
A2
13
21
41
42
22
14
Q
A1
71
51
63
64
72
52
13
21
41
42
22
14
A2
P
Q
AZM 161SK-12/12...
AZM 161CC-12/12...
A1
71
51
63 64
72
52
13
21
41 42
22
14
A2
A1
71
51
63
64
72
52
A2
11
21
41
42
22
12
Q
Q
A1
71
51
63
64
72
52
11
21
41
42
22
12
A2
P
Q
AZM 161SK-12/03...
AZM 161CC-12/03...
A1
71
51
63 64
72
52
13
21
41 42
22
14
A2
Key
A
Positive break NC contact
Monitoring the interlock according to ISO 14119
P
Actuated
Q
Not actuated
AZM 161ST-../.. with connector
AZM 161ST-12/11...
AZM 161ST-11/12...
A1 A2
41 42 51 52 63 64
13 14 21 22
71 72
1 2 3 4
A1 A2
41 42 51 52 63 64
13 14 21 22
71 72
1 2 3 4
AZM 161ST-11/03...
A1 A2
41 42 51 52 63 64
11 12 21 22
71 72
1 2 3 4
AZM 161...-G with LED
The contacts are shown in closed and locked condition.
AZM 161SK-12/12...G
AZM 161CC-12/12...G
A1 A2
41 42 51 52
T
64
14 21 22
71 72
51
52
63
64
71
72
41
42
21
22
13
14
GN
YE
YE
+24 VDC
+
Key
14: guard open
+ : +24 VDC
T
: 0 VDC
64: unlocked
System condition
Solenoid control
LED
Contacts
Power to unlock
green LED
Power to lock
green LED
yellow actuator
yellow magnet
21-22
41-42
13-14
63-64
51-52
71-72
Safety guard open
24V
●
0V
●
●
●
–
–
On On
–
–
Guard closed,
actuator inserted
(not locked)
24V
●
0V
●
●
●
On On
–
On
–
–
Guard closed,
actuator inserted
and locked
0V
●
24V
● ● ●
On On
–
–
On On
●
LED on
●
LED off
