Auto Switch Internal Circuit
D-M9N(V)
D-M9B(V)
D-M9P(V)
Weight
Model
0.5
3
5
D-M9N(V)
8
41
68
D-M9P(V)
8
41
68
D-M9B(V)
7
38
63
Unit: g
Lead wire length
(m)
Grommet
PLC: Programmable Logic Controller
Auto switch part no.
Electrical entry direction
Wiring type
Output type
Applicable load
Power supply voltage
Current consumption
Load voltage
Load current
Internal voltage drop
Leakage current
Indicator light
D-M9NV
D-M9N
D-M9B
D-M9BV
2-wire
—
24 VDC relay, PLC
—
—
24 VDC (10 to 28 VDC)
2.5 to 40 mA
4 V or less
0.8 mA or less
D-M9PV
D-M9P
Red LED illuminates when turned ON.
3-wire
IC circuit, Relay, PLC
5, 12, 24 VDC (4.5 to 28 VDC)
10 mA or less
40 mA or less
80 V or less
100
µ
A or less at 24 VDC
In-line
Perpendicular
In-line
Perpendicular
In-line
Perpendicular
NPN
PNP
28 VDC or less
—
D-M9
,
D-M9
V (With indicator light)
Lead wires
Oilproof vinyl heavy-duty cord, 2.7 x 3.2 ellipse
D-M9B(V)
0.15 mm
2
x 2 cores
D-M9N(V)/D-M9P(V) 0.15 mm
2
x 3 cores
Note 1) Refer to page 29 for solid state switch common specifications.
Note 2) Refer to page 29 for lead wire lengths.
Dimensions
D-M9
D-M9
V
Mounting screw M2.5
×
4
l
Slotted set screw
Indicator light
2.7
22
22
2.6
4
2.8
3.2
6 Most sensitive position
4
2.6
9.5
2.7
4.6
2
20
Mounting screw M2.5
×
4
l
2.8
8
3.2
4
6
Indicator light
Slotted set screw
Most sensitive position
2-wire load current is reduced
(2.5 to 40 mA)
Lead-free
UL certified (style 2844) lead
cable is used.
Operating Precautions
Caution
Do not use anything other than the mount-
ing screws attached to the auto switch
body to secure the switch. If screws other
than those specified are used, it may
cause the switch to be damaged.
Unit: mm
32
Solid State Switch: Direct Mounting Style
D-M9N(V)/D-M9P(V)/D-M9B(V)
Auto Switch Specifications
For details about certified products conforming to
international standards, visit us at www.smcworld.com.
Switch
main circuit
Switch
main circuit
Switch
main circuit
OUT
Black
DC (+)
Brown
DC (-)
Blue
DC (+)
Brown
DC (-)
Blue
OUT
Black
OUT (+)
Brown
OUT (-)
Blue
MY3A3B.qxd 06.2.17 9:13 AM Page 40
