Datasheet
D4SL-N / D4SL-NSK10-LK@
12
Connection
Internal Circuit Diagram
Without indicator With indicator
Circuit Connection Example
• Direct opening contacts used as safety-circuit input are indicated with the mark.
• Do not switch circuits for three or more standard loads at the same time.
Doing so may adversely affect insulation performance.
• DC solenoids have polarity. (E1: Positive, E2: Negative)
Confirm terminal polarity before wiring.
• If a lock is required for safety, design the system so that the closing of the NC contacts on both the door open/closed detection switch and the
lock monitor switch is detected.
Connection Example for D4SL-N@AF@-@
Contacts 12 and 41 are internally connected.
Connection Example for D4SL-N@EF@-D@
Contacts 12 and 41 are internally connected.
Connection Example for D4SL-N@SF@-@
There is no internal connection, so connect contacts 22 and 42 or 21
and 42 externally.
Connection Example for D4SL-N@NF@-D@
Contacts 12 and 41 and contacts 22 and 51 are internally connected.
D
D24VDC
E1 (+)
E2 (−)
ZD
Control
circuit
D
D24VDC
R
LED
E1 (+)
E2 (−)
ZD
Control
circuit
E1
(+)
E2
(−)
To control circuit
11
33
Lock monitor
switch
9
10
41
63
42
64
1
2
3
4
5
67
8
12
34
To control circuit
To safety circuit
(Not use)(Not use)
Door open/
closed detection
switch
E1
(+)
E2
(−)
To safety circuit
To control circuit
11
21
33
Lock monitor
switch
9
10
LED
41
63
42
22
64
1
2
3
4
5
67
8
12
34
To control circuit
To safety circuit
Door open/
closed detection
switch
E1
(+)
E2
(−)
To control circuit
21
41
33
Lock monitor
switch
9
10
63
42
22
64
1
2
3
4
5
67
8
34
To control circuit
To safety circuit
To safety circuit
Shortcircuit
Door open/
closed detection
switch
E1
(+)
E2
(−)
To safety circuit
To control circuit
11
21
33
Lock monitor
switch
9
10
LED
41
51
63
42
52
64
1
2
3
4
5
67
8
12
22
34
To control circuit
To safety circuit
Door open/
closed detection
switch