SMC Networks MSZ Series User manual

CAT.ES20-187
3-Position Rotary Table
Series MSZ
Can be operated by a single valve. Can be operated by a single valve.
From center: ±10 ˚
From center: ±10 ˚
Rotation range: 0~95 ˚
Rotation range: 0~95 ˚
Stop position adjustment rangeStop position adjustment range
The desired position is adjustable to
between 0 and 95°from the centered
position to both the right and left
sides.
A
Controllable with one 3-position solenoid valve.
Sorts work to the right or left side

CCW CW
C
CCW
CW
C
CCW
CW
C
CCW CW
C
Piston for center stop
Piston for rotary operation
Exhaust
Supply
Supply
Supply
Supply
Exhaust
High-precision
bearing
Rolling bearing
End of counterclockwise direction
Center position
End of clockwise direction
Size
10
20
30
50
Model
Basic
MSZB
High-precision
MSZA
Torque (N·m)
1
2
3
5
Port size
M5 x 0.8
Example of Stop Position Settings
Angle adjustable as shown below. (CCW: Counterclockwise, C: Center, CW: Clockwise)
Working Principle
Basic model: MSZB High-precision model: MSZA
Left 90°: Right 90°Left 60°: Right 90°Left 90°: Right 30°Left 45°: Right 45°
A load can be mounted directly on the table.
A High-precision model is also available in addition to the basic model.
This model uses a 3-position 5-port solenoid valve
(pressure center). When air is supplied to all ports after
the solenoid valve is pressure-center positioned, the
pistons for rotary operation do not have any thrust, as
the pressure in both sides is equal, and the pistons for
rotary operation move to the center position due to the
thrust of the pistons for center stop. When all of the
pistons (center stop and rotary operation) are in contact
with each other, the piston system stops.
Features 1

1 / 2 x Ιx ω2  Allowable energy
ω=2θ / t (ω: Terminal angular velocity)
θ: Rotation angle (rad)
t
: Rotation time (s)
Allowable kinetic energy/Rotation time
1/ 2 x 0.00109 x (2 x ( / 2) / 0.3)2
= 60 mJ Allowable energy OK
Model Selection Procedure Formula Selection Example
Operating conditions
Enumerate the operating conditions
according to the mounting position.
Rotary table: MSZB50A, Pressure: 0.5 MPa
Mounting orientation: Vertical
Load type: Inertial load Ta
Load configuration: 0.1 m x 0.06 m (Rectangular plate)
Rotation time t: 0.3s, Rotation angle: 90
Load mass m: 0.4 kg
Distance between central
axis and center of gravity H: 0.04 m
Required torque
Confirm the type of load as shown
below, and select an actuator that
satisfies the required torque.
.Static load: Ts
.Resistance load: Tf
.Inertial load: Ta
Rotation time
Confirm that it is within the
adjustable range of rotation time.
Inertial load
10 x Ta = 10 x Ιx ω
= 10 x 0.00109 x (2 x ( / 2) / 0.32)
= 0.380 N⋅m Effective torque OK
1
2
3
.Model used
.Operating pressure
.Mounting orientation
.Load type
Static load: Ts (N⋅m)
Resistance load: Tf (N⋅m)
Inertia load: Ta (N⋅m)
.Load configuration
.Rotation time t (s)
.Rotation angle θ(rad)
.Load mass m (kg)
.Distance between central axis and
center of gravity H (m)
.Mass point distance L (m)
Effective torque  Ts
Effective torque  (3 to 5) ⋅Tf
Effective torque 10 ⋅Ta
0.2 to 1.0 s / 90
Allowable load
Confirm that the radial load, thrust
load and moment are within the
allowable ranges.
4
Inertial moment
Find the load's inertial moment
"Ι" for the energy calculation.
5
Kinetic energy
6
Confirm that the load's kinetic
energy is within the allowable value.
Note) I substitutes for tthe value for inertial moment.
Ι= m x ( a2 + b2 ) / 12 + m x H
2
Allowable load
Effective torque
Load types
Thrust load: m x 9.8  Allowable load
Moment: m x 9.8 x H  Allowable moment
0.3 s / 90 OK
0.4 x 9.8 = 3.92 N < Allowable load OK
0.4 x 9.8 x 0.04 = 0.157 N⋅m
0.157 N⋅m <Allowable moment OK
Ι= 0.4 x (0.102 + 0.062) / 12 + 0.4 x 0.042
= 0.00109 kg⋅m2
Inertial moment
.
Series MSZ
Model Selection
Vertical Mounting
H
FS
M=FS·H
G
Horizontal Mounting
G
L
Fr
M=Fr·L
G
a
H
b
Front matter 1

Effective Torque Load Type
Allowable Load
Do not allow the load and moment applied to the table to exceed the
allowable values shown in the table below.
(Operation beyond the allowable values can cause adverse effects on
service life, such as play in the table and loss of accuracy.)
10
20
30
50
Allowable
radial load (N)
78
147
196
314
86
166
233
378
74
137
197
296
74
137
197
296
78
137
363
451
107
197
398
517
2.4
4.0
5.3
9.7
2.9
4.8
6.4
12.0
Allowable
moment (N⋅m)
Allowable thrust load (N)
쎲Inertial load: Ta
A load that must be rotated by the actuator
Since the object is to rotate the inertial load, and
speed adjustment is necessary, allow an extra
margin of 10 times or more in the effective
torque.
∗Actuator effective torque  S. Ta
(S is 10 times or more)
Note) Effective torque values are representative values and not to be considered as guaranteed values.
Torque changes depending on the rotating direction. Please refer to the figure below for the rotating directions.
(a) (b)
l
High precision
type
High precision
type
High precision
type
High precision
type
Size
Basic type Basic type Basic type Basic type
F: Pressing force (N)
Static torque calculation
Ts = F x l (N⋅m)
쎲Static load: Ts
A load as represented by the clamp which requires
pressing force only
l
During examination if it is decided to consider the mass of
the clamp itself in the drawing below, it should be regarded
as an inertial load.
( )
(Example)
(Example)
Shaft
center
Clamp
Friction coefficient µ
F = µmg
Static torque calculation
Tf = F x l (N⋅m)
g = 9.8 m/s2
쎲Resistance load: Tf
A load that is affected by external forces such as
friction or gravity
Since the object is to move the load, and speed
adjustment is necessary, allow an extra margin of 3
to 5 times in the effective torque.
∗Actuator effective torque  (3 to 5) Tf
l
During examination if it is decided to consider the mass of
the lever itself in the drawing below, it should be regarded
as an inertial load.
( )
Movement Load
Mass m
Shaft
center
Lever
Ta = Ι⋅ (N⋅m)
Ι: Inertial moment
Refer to Front matter 3.
: Angular acceleration
 = (rad/s2)
θ: Rotation angle (rad)
t: Rotation time (s)
2θ
t2
.
.
.
Load
Rotary actuator
Size
Operating
direction
10
20
30
50
Operating pressure (MPa)
0.3
0.60
0.50
1.14
1.01
1.72
1.49
2.83
0.2
0.38
0.29
0.72
0.62
1.09
0.91
1.83
End씮Center
Center씮End
End씮Center
Center씮End
End씮Center
Center씮End
End씮Center
Center씮End
0.4
0.83
0.70
1.55
1.40
2.36
2.07
3.84
0.5
1.06
0.90
1.97
1.78
3.00
2.65
4.84
4.75
0.6
1.28
1.10
2.39
2.17
3.63
3.23
5.84
5.74
0.7
1.51
1.30
2.81
2.56
4.27
3.81
6.85
6.74
0.8
1.73
1.51
3.22
2.95
4.90
4.39
7.85
7.73
0.9
1.96
1.71
3.64
3.34
5.54
4.97
8.85
8.72
1
2.18
1.91
4.06
3.73
6.18
5.55
9.85
9.72
Unit: N·m
End
Center씮End Center씮End
End씮Center End씮Center
Center
End
Series MSZ
Front matter 2
(a) (b)

Ι= m1⋅+m2⋅
3
a12
3
a22
Ι=m⋅12
a2Ι=m⋅12
a2
Ι= m1⋅
+ m2⋅
12
4a12 + b2
12
4a22 + b2
Ι=m⋅12
a2 + b2
Ι=m⋅2
r2Ι=m⋅5
2r2Ι=m⋅4
r2
1. Find the inertial moment ΙBfor the
rotation of shaft (B).
b
a
ΙA= ( )2⋅ΙB
(1) Thin shaft (2) Thin shaft (4) Thin rectangular plate
(Rectangular parallelepiped)
Ι: Inertial moment kg⋅m2m: Load mass kg
Inertial Moment Formula (Calculation of Inertial Moment Ι)
Kinetic Energy/Rotation Time
(1) Allowable kinetic energy and rotation time adjustment range
(2) Inertial moment calculation
Position of rotational axis:
Perpendicular to the shaft
through one end
Position of rotational axis:
Through the shaft's center of
gravity Position of rotational axis:
Through the plate's center of
gravity
Position of rotational axis:
Perpendicular to the plate
through one of its points (also
the same in case of a thicker
plate)
(3) Thin rectangular plate
(Rectangular parallelepiped)
(5) Thin rectangular plate
(Rectangular parallelepiped)
(6) Cylinder
(Including thin round plate)
Position of rotational axis:
Center axis
(7) Solid sphere
Position of rotational axis:
Diameter
(8) Thin round plate
Position of rotational axis: Diameter
Position of rotational axis:
Through the center of gravity and
perpendicular to the plate (also
the same in case of a thicker
plate)
(9) Load at lever end
Ι= m1⋅a12
3+ m2⋅a22+ K
(Example) When shape of m2is a sphere,
refer to (7), and K = m2⋅2r2
5
2. Next, ΙBis entered to find ΙAthe inertial
moment for the rotation of shaft (A) as
Number of teeth
= a
Number of teeth
= b
Even in cases where the torque required for rotation of the load is small, damage to internal parts may result from the
inertial force of the load.
Select models giving consideration to the load's inertial moment and rotation time during operation.
(The inertial moment and rotation time charts can be used for your convenience in making model selections on Front
matter 4.)
Since the formula for inertial moment differ depending on the configuration of the load, refer to the inertial moment calculation
formula on this page.
From the table below, set the rotation time within the adjustment range for stable operation. Note that operation exceeding the
rotation time adjustment range, may lead to sticking or stopping of operation.
(10) Gear transmission
Size
10
20
30
50
7
25
48
81
0.2 to 1.0
Allowable kinetic energy (mJ) Rotation time adjustment range
for stable operation s/90
Model selection Series MSZ
Front matter 3

Front matter 4
Rotation Accuracy: Displacement Values at 180°(Reference values)
Measuring plate
Rotating amount of table top
Rotating amount of table side
MSZA MSZB
0.03
0.03
0.1
0.1
Values in the table are actual values and not guaranteed values.
mm
(3) Model selection Select models by applying the inertial moment and rotation time which have been found to the charts below.
Kinetic Energy/Rotation Time
Rotation time (s/90°)
Inertial moment (kg·m2)
0.1
0.01
0.001
0.0001
0.00001
1.00.70.50.30.2
MSZ첸10A
MSZ첸20A
MSZ첸50A
MSZ첸30A
Series MSZ
Rotating amount of table side
Rotating amount of table top

Table Displacement (Reference values)
•The following graphs show the displacement
at point A, which is 100 mm apart from the
center of rotation, where the load is applied.
Displacement µm
MSZ첸50A
Load N Load N
Load N Load N
Displacement µm
MSZ첸30A
Displacement µm
MSZ첸20A
Displacement µm
MSZ첸10A
350
200
150
120
120
50
100806040200
300
250
200
150
130
50
70605040302010
0
300
250
200
190
40
30
20
10
5040302010
0
400
40
30
20
10
30252015105
0
MSZA20A (
High precision type)
MSZA20A (Basic type)
MSZA10A (High precision type)
MSZB10A (Basic type)
MSZA30A (
High precision type)
MSZB30A (Basic type)
MSZB50A (Basic type)
MSZA50A(
High precision type)
Displacement
100
Arm Load
A
Front matter 5
Model selection Series MSZ

QCR = Amount of air consumption of rotary actuator [l (ANR)]
QCP = Amount of air consumption of tube or piping [l (ANR)]
V = Inner volume of the rotary table [cm3]
P= Operating pressure [MPa]
l = Length of piping [mm]
a = Inner sectional area of piping [mm2]
Rotary Table
Air Consumption
Air consumption is the volume of air which is expended by the rotary actuator’s reciprocal operation inside
the actuator and in the piping between the actuator and the switching valve, etc. This is necessary for
selection of a compressor and for calculation of its running cost.
Formula
Qc2 = Qcx n x No. of actuators x Margin rate
Qc2= Amount of exhaust air from a compressor [l/min (ANR)]
n = Actuator oscillations per minute
To select a compressor, it is important to select one that has
plenty of margin to accommodate the total air volume that is
consumed by the pneumatic actuators that are located
downstream. The total air consumption volume is affected by the
leakage in the tube, the consumption in the drain valves and pilot
valves, as well as by the reduction in air volume due to reduced
temperature.
Internal Cross Section of Tubing and Steel Piping
O.D. (mm)
4
6
8
8
—
10
12
12
—
16
—
16
—
—
—
I.D. (mm)
2.5
4
5
6
6.5
7.5
8
9
9.2
12
12.7
13
16.1
21.6
27.6
Internal cross section
a (mm2)
4.9
12.6
19.6
28.3
33.2
44.2
50.3
63.6
66.5
113
127
133
204
366
598
Nominal
T쏔0425
T쏔0604
TU 0805
T쏔0806
1/8B
T쏔1075
TU 1208
T쏔1209
1/4B
TS 1612
3/8B
T쏔1613
1/2B
3/4B
1B
Internal volume changes depending on the rotating direction
(refer to the figure shown in the lower right). Because of this, to
obtain the total air consumption, first calculate the air
consumption of each stroke respectively by using formula (1),
then add up each result.
Air in the tubing is consumed only when the table rotates from
end to center. The air consumption in the tubing can be obtained
by using formula (2).
The internal volume for each rotating direction and air
consumption at each operating pressure calculated using formula
(1) are shown in the table below.
[Calculation example]
Size: 10 Operating pressure: 0.5 MPa Inner sectional area of piping: 12.6 mm2
Lengh of piping: 1000mm Stroke: Center 씮Counterclockwise씮Center씮Clockwise씮Center
Total air consumption, Q1, is obtained by adding up the air consumption of each stroke,
which is shown in the table below.
Air consumed in the tubing is calculated using formula (2), as shown below.
An entire stroke includes two rotations from end to center where the air is consumed.
Thus, the total air consumption Q of the rotary table and tubing is obtained as shown
below.
Air Consumption
Air consumption of rotary table: QCR l(ANR)
10
20
30
50
90°
6.69
3.11
13.2
6.40
20.0
9.52
32.6
16.2
Size Operating
direction
End씮Center
Center씮End
End씮Center
Center씮End
End씮Center
Center씮End
End씮Center
Center씮End
Inner volume
(cm3)
Rotation Operating pressure (MPa)
0.2
0.020
0.009
0.040
0.019
0.060
0.029
0.098
0.049
0.3
0.027
0.012
0.053
0.026
0.080
0.038
0.130
0.065
0.4
0.033
0.016
0.066
0.032
0.100
0.048
0.163
0.081
0.5
0.040
0.019
0.079
0.038
0.120
0.057
0.195
0.097
0.6
0.047
0.022
0.093
0.045
0.140
0.067
0.228
0.113
0.7
0.054
0.025
0.106
0.051
0.160
0.076
0.261
0.130
0.8
0.060
0.028
0.119
0.058
0.180
0.086
0.293
0.146
0.9
0.067
0.031
0.132
0.064
0.200
0.095
0.326
0.162
1.0
0.074
0.034
0.145
0.070
0.220
0.105
0.358
0.178
End
Center씮End Center씮End
End씮Center End씮Center
Center
End
P+0.1
0.1
P
0.1
QCR = V x x 10–3 ···(1)
···(2)
QCP = a x l x x 10–6
Front matter 6
0.5
0.1
Q1= 0.019 + 0.040 + 0.019 + 0.040 = 0.118l (ANR)
Q2= 12.6 x 1000 x x 10-6 = 0.063l (ANR)
Q = Q1+ Q2 + 2 = 0.244l (ANR)

MSZB
Number of auto switches
Nil
n
2 pcs.
“n” pcs.
Auto switch
Nil Without auto switch (Built-in magnet)
Size
AWith adjustment bolt
10
20
30
50
How to Order
AM9B
10
Basic type
MSZA A M9B
10
High precision type
Series MSZ
3-Position Rotary Table
Size : 10, 20, 30, 50
Applicable Auto Switch/Refer to pages 7 to 11 for detailed auto switch specification.
TypeReed switchSolid state switch
Special
function
Indicator
light
Wiring
(Output)
Load voltage
DC AC
Auto switch model
Perpendicular In-line
Applicable load
IC circuit
—
Relay, PLC
Relay, PLC
Relay, PLC
—
IC circuit
—
IC circuit
—
A93V
M9NV
M9PV
M9BV
F9NWV
F9PWV
F9BWV
—
A96V
A90V
A96
A90
앬앬
앬앬
A93
M9N
M9P
M9B
F9NW
F9PW
F9BW
F9BA
앬
앬
앬
앬
앬
앬
앬
— 
앬
앬
앬
앬
앬
앬
앬
앬
—
—
—
앪
앪
앪
앪
앪
앪
앪
5V
12 V
12 V
5 V, 12 V
5 V, 12 V
5 V, 12 V
24 V
24 V
24 V
—
100 V
100 V or less
—
—
3-wire
(NPN equiv.)
3-wire (NPN)
3-wire (NPN)
2-wire
2-wire
Yes
No
Yes
Grommet
Grommet
—
—
Electrical
entry
∗∗ Although it is possible to attach a water resistant auto switch, this is not a water- resistant-type rotary table.
∗Lead wire length symbols: 0.5 m  Nil (Example) M9N
3 m  L (Example) M9NL
5 m  Z (Example) M9NZ
∗Auto switches marked with a “ 앪” symbol are produced upon receipt of orders.
3-wire (NPN)
3-wire (NPN)
2-wire
2-wire 12 V
Diagnostic
indication
(2-color display)
Lead wire length (m)∗
∗∗
Improved water
resistance
(2-color display)
0.5
(Nil)
3
(L)
5
(Z)
1

Specifications
Allowable Kinetic Energy and Rotation Time Adjustment Range
Size
10
20
30
50
7
25
48
81
Size
Fluid
Maximum operating pressure
Minimum operating pressure
Ambient and fluid temperature
Cushion
Rotation angle adjustment range
Center position adjustment range
Port size
Air (non-lube)
1MPa
0.2 MPa
0 to 60°C
(with no freezing)
None
0 to 190°
±10°
M5 x 0.8
10 20 30 50
Allowable kinetic energy (mJ)
0.2 to 1.0
Rotation time adjustment range for stable operation (s/90°)
Weight
Size
Basic type
High precision type
10 20 30 50
730
760
1350
1450
1730
1850
2660
2820
Note) Excluding the weight of auto switches.
If a kinetic energy exceeding the allowable value is applied to the product, it may come damaged and unusable. Care should
be taken in designing, adjusting and operating the system so that the kinetic energy will not exceed the allowable values.
Unit: g
Piping and speed conrol
1) A single 3-position pressure center solenoid valve or two 3-port solenoid valves are used. (Refer to Figure 1 or Figure 2.)
2) A meter-out-type speed controller is used for ports Aand Band a meter-in speed controller is used for ports Cand D.
(Figures 1 and 2 show the state at which pressure is applied to ports Band D.)
3) Figure 3 shows the rotation range and Table 1 shows the active speed controller.
∗The table return position under the power-off state changes depending on the solenoid valve type. Please refer to back matter 6 for details.
C
l
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c
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2
C
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C
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2
C
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1
Operating Pressure port
A, C
앬
앬
앬
—
Clockwise -1
Clockwise -2
Counterclockwise -1
Counterclockwise -2
Speed countroller
C port
B port
D port
A port
B, D
앬
—
앬
앬
3-position pressure center solenoid valve: 1 pc.
Figure 1
Each operational contents
Figure 3 Pressure port and active speed controller
Table 1
3-position solenoid valve: 2 pcs.
Figure 2
A port C port
D port B port
A port
B portD port
C port
P
P
P
Meter-out
Meter-out
Meter-in
Meter-in
Meter-out
Meter-out
M
eter-in
M eter-in
2
Series MSZ

Adjusting bolt b
Adjusting bolt c
Adjusting bolt a
Fixing nut
Adjusting bolt d
C
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n
r
a
n
g
e
1
9
0
°
10°
10°
1) Stop positions are adjusted with the adjusting
bolts shown in Figure 4.
qAdjusting bolts “a” and “b” are used for
adjusting the rotation ends. Adjusting bolts
“c” and “d” are used for adjusting the center
position.
wFigure 5 shows angle ranges adjusted with
each adjusting bolt.
2) Angle adjustment
Supply air when adjusting the angle
(a low pressure of approx. 0.2 MPa is recom-
mended).
qFirst adjust both rotation end positions.
· Apply pressure to ports A and C to adjust
adjusting bolt “b”.
· Apply pressure to ports B and D to adjust
adjusting bolt “a”.
· Lock the bolts with fixing nuts after adjust-
ment.
wNext, apply pressure to ports A to D to
adjust the center position.
·
Loosen the fixing nuts for adjusting bolts “c”
and “d”.
· Tighten adjusting bolts “c” and “d” almost
completely (allowing manual table rotation).
· Follow the appropriate procedure (R or L)
shown in Table 2.
Adjusting angle per rotation of angle adjusting screw
3
Angle Adjustment
3-Position Rotary Table Series MSZ
1
2
3
4
5
R: Clockwise adjustment L: Counterclockwise adjustment
Note 1) Since the position of the adjusting bolt shifts with changing the screw clearance, pre-tighten the fixing nuts.
Note 2) If the table has a rotation backlash after tightening the nut, readjust it.
size
10
20
30
50
10.2°
9.0°
8.2°
8.2°
5.1°
3.6°
3.3°
4.1°
Adjusting bolt a, b
(End position adjustment)
Adjusting bolt c, d
(Center position adjustment)
A piping, speed control, and angle adjustment manual is attached to the product.
Adjusting bolt position
Figure 4
Angle adjustment Range
Figure 5
Center position adjustment
Table 2
Manually rotate the table counterclockwise until resistance is felt.
Rotate the table clockwise when adjusting bolt “d” is loosened. Set it to
the desired position.
Loosen adjusting bolt “c” until resistance is felt.
(Make sure that there is no rotation backlash in the table.)
Tighten both adjusting bolts “c” and “d” to approx. 45°. Note 1)
Lock adjusting bolts “c” and “d” with fixing nuts. Note 2)
Manually rotate the table clockwise until resistance is felt.
Rotate the table counterclockwise when adjusting bolt “c” is loosened.
Set it to the desired position.
Loosen adjusting bolt “d” until resistance is felt.
(Make sure that there is no rotation backlash in the table.)
Tighten both adjusting bolts “c” and “d” to approx. 45°. Note 1)
Lock adjusting bolts “c” and “d” with fixing nuts. Note 2)

Construction
4
Series MSZ
Component Parts
No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
Description
Body
Cover
Plate
Seal
Piston
Pinion
Seal retainer
Gasket (for cover)
Table
Bearing retainer
End cover (A)
End cover (B)
Cylinder tube (A)
Cylinder tube (B)
Tube cover (A)
Tube cover (B)
Sub piston (R)
Sub piston (F)
Adjustment bolt (R)
Adjustment bolt (F)
Magnet
Wear ring
Deep groove ball bearing
Material
Aluminium alloy
Aluminium alloy
Aluminium alloy
NBR
Stainless steel
Chrome molybdenum steel
Aluminium alloy
NBR
Aluminium alloy
Aluminium alloy
Aluminium alloy
Aluminium alloy
Aluminium alloy
Aluminium alloy
Aluminium alloy
Aluminium alloy
Carbon steel
Carbon steel
Carbon steel
Carbon steel
Magnetic material
Resin
Bearing steel
Description
Basic type
High precision type
Bushing
Bushing
Seal washer
Piston seal
Piston seal
Rod seal
Gasket
O-ring
O-ring
O-ring
Compact hexagon nut
Hexagon nut
Hexagon socket head set bolt
Hexagon socket head set bolt
Hexagon socket head set bolt
Size: 10
Size: 20, 30, 50
Round head phillips screw No.0
CS type snap ring
Parallel pin
Steel ball
Deep groove ball bearing
Angular contact ball bearing
Round head phillips screw
Low head cap screw
Material
Bearing steel
SPCC
SPCC
NBR
NBR
NBR
NBR
NBR
NBR
NBR
NBR
Steel wire
Steel wire
Stainless steel
Stainless steel
Stainless steel
Stainless steel
Chrome molybdenum steel
Steel wire
Spring steel
Carbon steel
Stainless steel
No.
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
MSZA첸A
(High precision type)
$1e$2u@2@8#0!1!3#3!7!5@5#4
!6 @9 !4@0 !8 @6 !2 #1 t@1ir w@4
#7q!0@3y$3@4$0#2$4@7#5
!9
#6#9#8 o

High precision type/MSZA첸A
View
(UV)
HA
FE
øDL
øDK (through)
øDJ
øDH
øDI
WF
effective dept
h FC
effective dept
h FB
S
SD
CA
CB
CC
AW
AA
A
XB effective depth XC
45°
2
XA
YB
effective dept
h YC
2YA
2
WA
WB effective dept
h WC
22.5°
BC
BB
øDD
øD
øDE
FD
FA
(UU)
HQ
BA øDG
øDF (Through)
2 x JV
2 x JU
(Piping parts)
4 x M5 x 0.8
2 x JC depth JD
(Max ≅SU)
JA counterbore depth JB
2 x J through
4 x JJ depth 8
8 x WD depth WE
(circumference: 8 equivalents)
The position table shows
the counterlockwise end
when adjusted the rotation
angle to 180°.
(mm)
Basic type/MSZB첸A
Size
10
20
30
50
AA
24.7
32.4
34.7
39.7
JC
M8 x 1.25
M10 x 1.5
M10 x 1.5
M12 x 1.75
JD
12
15
15
18
JJ
M5 x 0.8
M6
x 1
M6
x 1
M8 x 1.25
JU
M4 x 0.5
M5
x 0.5
M5
x 0.5
M6 x 0.75
JV
M10 x 1
M12 x 1.25
M12
x 1.25
M14 x 1.5
WD
M5 x 0.8
M6
x 1
M6
x 1
M8 x 1.25
Q
34
37
40
46
S
132.5
168.5
184
214.5
SD
50
63.5
69
78
SU
27.3
39
36.4
42.4
UU
47
54
57
66
WA
15
20.5
23
26.5
WB
3H9
4H9
4H9
5H9
WC
3.5
4.5
4.5
5.5
WE
8
10
10
12
WF
32
43
48
55
XA
27
36
39
45
XB
3H9
4H9
4H9
5H9
XC
3.5
4.5
4.5
5.5
YA
19
24
28
33
YB
3H9
4H9
4H9
5H9
YC
3.5
4.5
4.5
5.5
A
50
65
70
80
AV
14
17
17
19
AW
17
18.5
18.5
21
AY
7
8
8
10
AZ
1
1.2
1.2
1.6
BA
9.5
12
12
15.5
BB
60
76
84
100
BC
27
34
37
50
CA
7
8.1
10.5
12.4
CB
7
10
10.5
12.5
CC
38
50.4
53.5
60.6
D
45h9
60h9
65h9
75h9
DD
46h9
61h9
67h9
77h9
DE
20H9
28H9
32H9
35H9
DF
5
9
9
10
FA
8
10
10
12
FB
4
6
4.5
5
FC
3
2.5
3
3
FD
4.5
6.5
6.5
7.5
H
13
17
17
20
JB
6.5
8.5
8.5
10.5
DG
15H9
17H9
22H9
26H9
J
6.8
8.6
8.6
10.5
JA
11
14
14
18
Size
10
20
30
50
DH
45h8
60h8
65h8
75h8
DI
46h8
61h8
67h8
77h8
DJ
20H8
28H8
32H8
35H8
DK
5
9
9
10
DL
15H8
17H8
22H8
26H8
FE
10
15.5
16.5
17.5
HA
18.5
26
27
30
UV
52.5
63
67
76
(mm)
Size
10
20
30
50
(mm)
AV
AX
AY
AZ
AX
8
10
10
12
5
Dimensions
3-Position Rotary Table Series MSZ

6
Series MSZ
B
A
Most sensitive position
Magnet
Operating range proper
mounting position (Lm/2)
Operating range of
single auto switch (Lm)
Rotation range ON
(CW씮M)
Rotation range ON
(CCW씮M)
Rotation range ON
(CCW씮M)
MM
Rotation range ON
(CW씮M)
Rotation
range ON
Rotation
range ON
Rotation range ON
CCWCCW CWCW
Rotation range ON
Detection of the Center Position
Size
AB
Operating
angle θm
Hysterisis
angle AB
Operating
angle θm
Hysterisis
angle AB
Operating
angle θm
Hysterisis
angle
10
20
30
50
Rotation
190°
190°
190°
190°
27
35
39
49
45
62
68
83
90°
80°
65°
50°
10°
10°
10°
10°
31
39
43
53
49
66
72
87
90°
80°
65°
50°
10°
10°
10°
10°
Reed switch Solid state switch
31
39
43
53
49
66
72
87
60°
50°
50°
40°
10°
10°
10°
10°
D-M9첸, D-M9첸VD-F9첸W, D-F9첸WV, D-F9BALD-A9첸, D-A9첸V
Operating angle θm: Value of the operating range Lm of a single auto switch converted to an axial rotation angle.
Hysteresis angle: Value of auto switch hysteresis converted to an angle.
: Operating range of auto switch CCW: Counterclockwise M: Center CW: Clockwise
Proper Auto Switch Mounting Position
The appropriate mounting position of the center position detection switch is between dimensions A and B, as shown above.
However, since the auto switch turns on in the range of the operating angle (θm), when one auto switch is used for detecting the
center position, the switch turns on long before reaching the center position, as shown in the left figure below.
To avoid this, use two switches (as shown in the right figure below) so that the rotation may be detected from both the clockwise
rotation end to the center position and from the counterclockwise rotation end to the center position.
Center position detecting switch: 2 pcs.Center position detecting switch: 1 pc.

Auto Switch Specifications
Series MSZ
Auto Switch Common Specifications
Type
Leakage current
Operating time
Impact resistance
Insulation resistance
Withstand voltage
Ambient temperature
Enclosure
Reed switch
None
1.2 ms
300 m/s2
50 MΩor more at 500 V DC Mega (between lead wire and case)
– 10 to 60°C
IEC529 standard IP67, watertight (JIS C 0920)
Solid state switch
3-wire: 100 µA or less, 2-wire: 0.8 mA or less
1 ms or less
1000 m/s2
1000 V AC for 1 min.
(between lead wire and case)
1000 V AC for 1 min.
(between lead wire and case)
Lead Wire Length
Lead wire length indication
(Example)
0.5 m
3 m
L
5 m
Z
Nil
Lead wire length
L
D-M9P
Contact Protection Box/CD-P11, CD-P12
<Applicable switch type>
Specifications
Internal Circuit
Dimensions
Contact Protection Box/Connection
∗Lead wire length Switch connection side: 0.5 m
Load connection side: 0.5 m
D-A9 and D-A9첸V, type switches do not have internal contact protection circuits.
(1)The operated load is an induction load.
(2)The length of wiring to the load is 5 m or more.
(3)The load voltage is 100 VAC.
A contact protection box should be used in any of the above situations.
The lifetime of the contact may be shortened.
Part No.
Load voltage
Max. load current
CD-P11
CD-P11
100 V AC
25 mA
200 V AC
12.5 mA
CD-P12
24 V DC
50 mA
CD-P12
Surge absorber Choke
coil
OUT Brown
OUT Blue
OUT (+)
Brown
OUT (-)
Blue
Choke coil
Zener diode
7
Note 1) Lead wire length Z: 5 m applicable auto switches
Solid state switch: All types are produced upon receipt of order.
Note 2) For solid state switches with flexible wire specification, add “
– 61” at the
end of the lead wire length.
Flexible specification
(Example) D-F9PVL- 61
To connect a switch unit to a contact protection box, connect the lead wire
from the side of the contact protection box marked SWITCH to the lead
wire coming out of the switch unit. The switch unit should be kept as close
as possible to the contact protection box with a lead wire that is no more
than 1 meter in length.

8
Auto Switch
Connections and Examples
Basic Wiring
Solid state 3-wire, NPN
Sink input specifications
2-wire
Source input specifications
2-wire with 2 switches AND connection 2-wire with 2 switches OR connection
2-wire 2-wire
Solid state 3-wire, PNP
Example: Power supply voltage is 24 V DC
Voltage decline in switch is 4 V
Example: Load impedance is 3 kΩ
Leakage current from switch is 1 mA
(When power supply for switch and load
are separate.)
Connection Examples for AND (Series) and OR (Parallel)
Examples of Connection to PLC
Connect according to the applica-
ble PLC input specifications, as the
connection method will vary de-
pending on the PLC input specifica-
tions.
When two switches are
connected in series, a
load may malfunction be-
cause the load voltage
will decline when in the
ON state.
The indicator lights will
light up if both of the
switches are in the ON
state.
(Solid state)
When two switches
are connected in
parallel, malfunction
may occur because
the load voltage will
increase when in
the OFF state.
Blue
Switch
main
circuit Load
Brown
Black
Switch
main
circuit
Brown
Load
Blue
Black
Switch
main
circuit
Load
Blue
Brown
Switch
main
circuit
Load
Blue
Brown
Switch
main
circuit
Load
Brown
Blue
Black
PLC internal circuit
COM
Switch
Input
Black
Brown
Blue
PLC internal circuit
COM
Switch
Input
Brown
Blue
PLC internal circuit
Switch
Input
COM
Blue
Brown
PLC internal circuit
COM
Switch
Input
Black
Brown
Blue
Switch 1
Switch 2
Load
Blue
Brown
Blue
Brown
Switch 1
Switch 2
Load
Brown
Blue
Brown
Blue
3-wire OR connection for NPN output
Switch 1
Switch 2
Load
Switch 1
Brown
Switch 2
Black
Blue
Relay
Relay
Black
Load
Relay
contact
AND connection for NPN output
(using relays)
Switch 1
Brown
Switch 2
Load
Brown
AND connection for NPN output
(performed with switches only)
The indicator lights will light up when
both switches are turned ON.
(Reed)
2-wire
Indicator
light,
protection
circuit,
etc.
Brown
Blue
Load
(Reed)
Brown
Blue Load
(Solid state)
3-wire, NPN 3-wire, PNP
Brown
Blue
Blue
Black
Black
Blue
Brown
Blue
Black
Blue
Black
Brown
Because there is no cur-
rent leakage, the load vol-
tage will not increase
when turned OFF. How-
ever, depending on the
number of switches in the
ON state, the indicator
lights may sometimes get
dark or not light up, be-
cause of dispersion and
reduction of the current
flowing to the switches.
Indicator
light,
protection
circuit,
etc.
Load voltage at ON = – x 2 pcs.
= 24 V – 4 V x 2 pcs.
= 16 V
Power supply
voltage Residual
voltage Leakage
current Load
impedance
Load voltage at OFF = x 2 pcs. x
= 1 mA x 2 pcs. x 3 kΩ
= 6 V

9
( ): dimensions for D-A93.
Indicator light
D-A90 type comes without
indicator light
D-A90V/D-A93V/D-A96V
Auto Switch Specifications
Reed Switch: Direct Mounting Style
D-A90(V)/D-A93(V)/D-A96(V)
Grommet
Electrical entry: In-line
PLC: Programmable Logic Controller
D-A90/D-A90V (Without indicator light)
Auto switch part no.
Applicable load
Load voltage
Maximum load current
Contact protection circuit
Internal resistance
D-A93/D-A93V/D-A96/D-A96V (With indicator light)
Auto switch part no.
Applicable load
Load voltage
Contact protection circuit
Internal voltage
drop
Indicator light
앬Lead wires
D-A90(V)/D-A93(V) — Oilproof vinyl heavy-duty cord: ø2.7, 0.18 mm2x 2 cores (Brown, Blue), 0.5 m
D-A96(V) — Oilproof vinyl heavy-duty cord: ø2.7, 0.15 mm2x 3 cores (Brown, Black, Blue), 0.5 m
Note 1) Refer to page 7 for reed switch common specifications.
Note 2) Refer to page 7 for lead wire lengths.
D-A90/D-A90V
IC circuit, Relay, PLC
24 V AC/DC or less
50 mA
None
1 Ωor less (including lead wire length of 3 m)
48 V AC/DC or less
40 mA
100 V AC/DC or less
20 mA
D-A93/D-A93V
Relay, PLC
24 V DC
5 to 40 mA
None
D-A93 — 2.4 V or less (to 20 mA)/3 V or less (to 40 mA)
D-A93 V — 2.7 V or less
Red LED lights when ON
100 V AC
5 to 20 mA
D-A96/D-A96V
IC circuit
4 to 8 V DC
20 mA
0.8 V or less
Note) (1)In a case where the operation load is an
inductive load.
(2)In a case where the wiring load is
greater than 5 m.
(3)In a case where the load voltage is 100
VAC.
Please use the auto switch with a contact
protection box any of the above mentioned cases.
(For details about the contact protection box,
refer to page 7.)
Fix the switch with the existing screw
installed on the switch body. The switch
may be damaged if a screw other than the
one supplied, is used.
Operating Precautions
Caution
Model
Lead wire length: 0.5 m
Lead wire length: 3 m
D-A90
6
30
D-A90V
6
30
D-A93
6
30
D-A93V
6
30
D-A96
8
41
D-A96V
8
41
Unit: g
Weight
Unit: mm
Auto Switch Internal Circuit
D-A90(V)
D-A93(V)
D-A96(V)
Contact
protection
box
CD-P11
CD-P12
OUT (±)
Brown
OUT (±)
Blue
Blue
LED diode
Resistor
Zener
diode
Brown OUT (+)
Brown
OUT (–)
Blue
LED diode
Resistor
Reverse
current
prevention
diode
OUT
Black
DC (+)
Brown
DC (–)
Blue
Load
(+)
(–)
Dimensions
D-A90/D-A93/D-A96
Reed switch
Reed switch
Reed switch
DC power
supply
Most sensitive
position
Most sensitive
position
M2.5 x 4lSlotted set screw
M2.5 x 4l
Slotted set screw
Indicator light
D-A90 type comes without
indicator light
Note 3)
Load current range
and max. load current
For details about certified products conforming to
international standards, visit us at www.smcworld.com.
Contact
protection
box
CD-P11
CD-P12

10
Solid State Switch: Direct Mounting Style
D-M9N(V)/D-M9P(V)/D-M9B(V)
For details about certified products conforming to
international standards, visit us at www.smcworld.com.
Auto Switch Internal Circuit
D-M9N(V)
D-M9B(V)
D-M9P(V)
Grommet
Switch
main circuit
Switch
main circuit
Switch
main circuit
OUT
Black
DC (+)
Brown
DC (
– )
Blue
OUT
Black
DC (+)
Brown
DC (
– )
Blue
OUT (+)
Brown
OUT (
– )
Blue
Fix the switch with the existing screw
installed on the switch body. The switch
may be damaged if a screw other than the
one supplied, is used.
Operating Precautions
Caution
Auto switch part no.
0.5
3
5
D-M9N(V)
8
41
68
D-M9P(V)
8
41
68
D-M9B(V)
7
38
63
Lead wire length
(m)
D-M9쏔, D-M9쏔V (With indicator light)
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-M9N
In-line
3-wire
NPN
IC circuit, Relay, PLC
5, 12, 24 V DC (4.5 to 28 V)
28 V DC or less
D-M9NV
Perpendicular
D-M9PV
Perpendicular
D-M9B
In-line
2-wire
—
24 V DC relay, PLC
—
—
24 V DC (10 to 28 V DC)
2.5 to 40 mA
4 V or less
0.8 mA or less
D-M9P
In-line
PNP
10 mA or less
Red LED lights when ON.
100 µA or less at 24 V DC
D-M9쏔
D-M9쏔V
Auto Switch Specifications
PLC: Programmable Logic Controller
Weight Unit: g
Unit: mm
Dimensions
앬Lead wires
Oilproof vinyl heavy-duty cord: ø2.7 x 3.2 ellipse, 0.15 mm2,
D-M9B(V) 0.15 mm2x 2 cores
D-M9N(V), D-M9P(V) 0.15 mm2x 3 cores
Note 1) Refer to page 7 for auto switch common specifications.
Note 2) Refer to page 7 for lead wire lengths.
—
40 mA or less
0.8 V or less
앬2-wire load current is
reduced (2.5 to 40 mA)
앬Lead-free
앬UL certified (style 2844) lead
cable is used.
D-M9BV
Perpendicular
4
2.6
9.5
500 (3000) (5000)
2.7
4.6
2
20
Mounting screw M2.5 x 4l
Slotted set screw
2.8
8
3.2
4
6
Indicator light
Most sensitive position
Mounting screw M2.5 x 4l
Slotted set screw
Indicator light
2.7
22 500 (3000)
22 500 (3000)
2.6
4
2.8
3.2
6
Most sensitive position

11
D-F9NW(V)
D-F9BW(V)
D-F9PW(V)
Auto Switch Specifications
Dimensions
2-color Indication Type, Solid State Switch:
Direct Mounting Style
D-F9NW(V)/D-F9PW(V)/D-F9BW(V)
Grommet PLC: Programmable Logic Controller
D-F9쏔W/D-F9쏔WV (With indicator light)
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-F9NW
In-line
D-F9NWV
Perpendicular
D-F9PW
In-line
D-F9PWV
Perpendicular
D-F9BW
In-line
D-F9BWV
Perpendicular
3-wire
IC circuit, Relay, PLC
5, 12, 24 V DC (4.5 to 28 VDC)
10 mA or less
100 µA or less at 24 V DC
NPN
28 V DC or less
40 mA or less
2-wire
–
24 V DC relay, PLC
–
–
24 V DC (10 to 28 V DC)
5 to 40 mA
4 V or less
0.8 mA or less
–
80 mA or less
0.8 V or less
PNP
Operating position .......... Red LED lights up
Optimum operating position .......... Green LED lights up
1.5 V or less
(0.8 V or less at 10 mA
load current)
Mounting screw M2.5 x 4l
Slotted set screw
2
2.8
22
ø2.7
Indicator light
2.6
4
Most sensitive position
6
Mounting screw M2.5 x 4l
Slotted set screw
Indicator light
4.3
2
3.8
3.1
6.2
4
ø2.7
Most sensitive position
6
4.6
2.8
20
OUT
Black
DC (+)
Brown
DC (
– )
Blue
DC (+)
Brown
OUT
Black
DC (
– )
Blue
OUT (+)
Brown
ON
Operating
range
Display
Red Green Red
Optimum operating
position
OFF
OUT (
– )
Blue
D-F9첸W
D-F9첸WV
Indicator light/Display method
Weight
Auto switch part no.
0.5
3
5
D-F9NW(V)
7
34
56
D-F9PW(V)
7
34
56
D-F9BW(V)
7
32
52
Unit: g
Unit: mm
Lead wire length
(m)
앬Lead wires
Oilproof vinyl heavy-duty cord: ø2.7, 0.15 mm2x 3 cores (Brown, Black, Blue),
0.18 mm2x 2 cores (Brown, Blue), 0.5 m
Note 1) Refer to page 7 for auto switch common specifications.
Note 2) Refer to page 7 for lead wire lengths.
Auto Switch Internal Circuit
Switch
main circuit
Switch
main circuit
Switch
main circuit
For details about certified products conforming to
international standards, visit us at www.smcworld.com.

Back page 1
Safety Instructions
These safety instructions are intended to prevent a hazardous situation and/or equipment damage. These
instructions indicate the level of potential hazard by labels of “Caution”, “Warning” or “Danger”. To
ensure safety, be sure to observe ISO 4414
Note1)
,JIS B 8370
Note2)
and other safety practices.
Note 1) ISO 4414: Pneumatic fluid power -- General rules relating to systems.
Note 2) JIS B 8370: General Rules for Pneumatic Equipment
Note 3) Injury indicates light wounds, burns and electrical shocks that do not require hospitalization or hospital visits for long-term medical treatment.
Note 4) Equipment damage refers to extensive damage to the equipment and surrounding devices.
Danger In extreme conditions, there is a possible result of serious injury or loss of life.
Warning Operator error could result in serious injury or loss of life.
Caution Operator error could result in injury or equipment damage.
Labels Explanation of the labels
왎Explanation of the Labels
1. The compatibility of pneumatic equipment is the responsibility of the person who designs
the pneumatic system or decides its specifications.
Since the products specified here are used in various operating conditions, their compatibility for the specific pneumatic system
must be based on specifications or after analysis and/or tests to meet your specific requirements. The expected performance and
safety assurance are the responsibility of the person who has determined the compatibility of the system. This person should
continuously review the suitability of all item specified, referring to the latest catalog information with a view to giving due
consideration to any possibility of equipment failure when configuring a system.
2. Only trained personnel should operate pneumatically operated machinery and equipment.
Compressed air can be dangerous if handled incorrectly. Assembly, handling or repair of pneumatic systems should be
performed by trained and experienced operators. (Trained operators should understand JIS B 8370 “General Rules for Pneumatic
Equipment” and other safety regulations.)
3. Do not service machinery/equipment or attempt to remove components until safety is confirmed.
1. Inspection and maintenance of machinery/equipment should only be performed once measures to prevent falling or runaway of
the driven objects have been confirmed.
2. When equipment is removed, confirm the safety process as mentioned above, turn off the supply pressure for this equipment,
exhaust all residual compressed air and release all energy (liquid pressure, spring, condenser and gravity) in the system.
3. Before machinery/equipment is restarted, take measures to prevent shooting-out of cylinder piston rod, etc.
4. Take measures for safety and contact SMC if the product is to be used in any of the following
conditions and atmosphere:
1. Conditions and environments beyond the given specifications, or if product is used outdoors or with direct sun lights.
2. Installation on equipment in conjunction with atomic energy, railway, air navigation, vehicles, medical equipment, food and
beverages, recreation equipment, emergency stop circuits, clutch/brake circuit for press, or safety equipment.
3.
An application which has the possibility of having negative effects on people, property, or animals, requiring special safety analysis.
4. If the products are used in an interlock circuit, prepare a double interlock style circuit with a mechanical protection function for the
prevention of a breakdown. And, examine the devices periodically if they function normally or not.
왎Selection/Handling/Applications
1. SMC, its officers and employees shall be exempted from liability for any loss or damage arising
out of earthquake or fire, action by a third person, accidents, customer error with or without in-
tention, product misuse, and any other damages caused by abnormal operating conditions.
2. SMC, its officers, and its employees shall be exempted from liability for any incidental damage
that is caused by the use or the inability to use this product (loss of business interests, busi-
ness interruptions, etc.).
3. SMC is exempted from liability for any damages caused by operations not contained in the cat-
alogs and/or instruction manuals, and operations outside of the specification range.
4. SMC is exempted from liability for any loss or damage whatsoever caused by malfunctions of
its products when combined with other devices or software.
왎Exemption from Liability
Series MSZ