A22Z-30TG [OMRON]
Specifications Common to All; 规格通用于所有
| 型号： | A22Z-30TG |
| 厂家： | 
OMRON ELECTRONICS LLC |
| 描述： | Specifications Common to All |
| 文件： | 总19页 (文件大小：809K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Complete Assemblies
Specifications Common to All
A22/M22
The Following Pages Provide Information Common
To Each Model of The A22/M22 Pushbutton Switch
H A22
H A22S/W
H A22K
H M22
Specifications
J APPROVED STANDARDS
Recognized organization
UL, cUL (See note)
ASTA
Standards
UL508
EN60947-5-1
File No.
E41515
—
Note: UL: CSA C22 No. 14
J RATINGS
Contacts (General-purpose Load)
Rated current (A)
Rated carry
current
Rated
voltage
Utilization category
AC15 (inductive load)
10
5
AC12 (resistive load)
DC13 (inductive load)
—
DC12 (resistive load)
—
10 amps
24 VAC
10
10
6
110 VAC
220 VAC
380 VAC
440 VAC
24 VDC
110 VDC
220 VDC
380 VDC
3
2
1
—
3
2
—
1.5
0.5
0.2
0.1
10
2
0.6
0.2
Note: 1. Rated current values are determined according to the testing conditions specified by JIS C4520. The above ratings were
obtained by conducting tests under the following conditions as specified by JIS C4505.
(1) Ambient temperature: 20°±2°C
(2) Ambient humidity: 65±5%
(3) Operating frequency: 20 operations/min
2. Minimum applied load: 10 mA, 5 VDC
Contacts (Microload)
Rated applied load
50 mA, 5 VDC (Resistive load)
Minimum applied load
1 mA, 5 VDC
LED Indicators without Transformer
Rated voltage
6 VDC
Rated current
60 mA
Operating voltage
6 VDC±5%
6 VAC
12 VAC/DC
24 VAC/DC
60 mA
30 mA
15 mA
6 VAC/DC±5%
12 VAC/DC±5%
24 VAC/DC±5%
30
All A22/M22 Assemblies
All A22/M22 Assemblies
Incandescent Lamp
Rated voltage
6 VDC
14 VAC/DC
28 VAC/DC
Rated current
200 mA
80 mA
40 mA
20 mA
Operating voltage
5 V
12 V
24 V
100 V
130 VAC/DC
Transformer Lighting
Rated voltage
110 VAC
Operational voltage
95 to 115 VAC
Applicable lamp (BA8S/13j gold)
LED Lamp (A22-24Aj)
220 VAC
190 to 230 VAC
J CHARACTERISTICS
Pushbutton switches
Emergency stop switches
Knob-type selector switches Key-type
Item
selector
switch
Non-illuminated Illuminated Non-illuminated Illuminated Non-illuminated Illuminated Non-illuminated
models:
A22-F, A22-T, A22L-T,
A22-G, A22L-G,
A22-S, A22-C, A22L-H,
models:
models: A22E models:
A22EL
models: A22S models:
A22W
models: A22K
A22-D,
A22L-D,
A22-H, A22-M A22L-C
Allowable
operating
frequency
Mechanical Momentary operation:
60 operations/min max.
30 operations/min max.
Manual release: 30 operations/min max.
Automatic release: 30 operations/min max.
30 operations/min max.
Electrical
30 operations/min max.
Insulation resistance
Dielectric strength
100 MΩ min. (at 500 VDC)
2,500 VAC, 50/60 Hz for 1 min between terminals of same polarity
2,500 VAC, 50/60 Hz for 1 min between terminals of different polarity and also between each terminal and
ground
Vibration resistance
(See note 2)
Malfunction: 10 to 55 Hz, 1.5-mm double amplitude (malfunction within 1 ms)
2
2
2
2
2
2
2
Shock
resistance
Mechanical 1,000 m/s
{100G}
1,000 m/s
{100G}
600 m/s
1,000 m/s {100G}
1,000 m/s
{100G}
1,000 m/s
1,000 m/s
{100G}
600 m/s
1,000 m/s
{100G}
1,000 m/s
2
2
2
2
2
Malfunction 1,000 m/s
(See note 2) {100G} max.
250 m/s {25G} max.
{60G} max.
{100G} max.
{60G} max. {100G} max.
Life
expectancy
Mechanical Momentary operation:
5,000,000 operations min.
Momentary operation:
300,000 operations min.
500,000
operations
min.
100,000
operations
min.
500,000
operations
min.
Electrical
500,000 operations min.
300,000
operations
min.
300,000
operations
min.
500,000
operations
min.
100,000
operations
min.
500,000
operations
min.
Ambient temperature
(See note 1 )
Operating:
Operating:
Operating:
Operating:
Operating:
Operating:
Operating:
-20°C to 70°C
(-4°F to
-20°C to 70°C -20°C to
-20°C to 70°C -20°C to
-20°C to 70°C -20°C to
(-4°F to
158°F)
55°C
(-4°F to
131°F)
(-4°F to
158°F)
55°C (-4°F
to 131°F)
Storage:
(-4°F to
158°F)
55°C (-4°F
to 131°F)
Storage:
158°F)
Storage:
Storage:
Storage:
Storage:
-40°C to 70°C
-40°C to 70°C Storage:
-40°C to 70°C -40°C to
-40°C to 70°C -40°C to
(-40°F to
158°F)
-40°C to
70°C (-40°F 158°F)
to 158°F)
(-40°F to
70°C (-40°F (-40°F to
to 158°F) 158°F)
70°C (-40°F (-40°F to
to 158°F)
158°F)
Ambient humidity
Degree of protection
Operating: 35% to 85%
IP65
Electric shock protection Class II
class
Degree of contamination 3 (IEC947-5-1)
Note: 1. With no icing or condensation.
2. Malfunction within 1 ms.
31
All A22/M22 Assemblies
All A22/M22 Assemblies
J OPERATING CHARACTERISTICS (FOR SPST-NO/SPST-NC)
Pushbutton
switches
Emergency stop Knob-type selector switch
switches
Key-type selector switch
Item
Illuminated
Non-illuminated
Pushbutton
Switches
Push-lock
turn-reset
system
Manual release
Automatic
release
Manual release
Automatic
release
A22-F, A22-G,
A22-C, A22-S,
A22-T, A22-H,
A22-D, A22-M,
A22L-T, A22L-H,
A22L-D, A22L-G,
A22L-C
A22E
A22S, A22W
A22S, A22W
A22K
Total travel force 29.4 N {3.0 kgf}
(TTF) max.
44.1 N {4.5 kgf}
0.34 N S m
{3.5 kgf S cm}
(See note)
0.34 N {3.5 gf}
(See note)
0.25 N S m
0.25 N S m
{2.5 kgf S cm} for
two position
(See note)
{2.5 kgf S cm} for
three position
(See note)
0.34 N S m
{3.5 kgf S cm} for
three position
0.34 N S m
{3.5 kgf S cm} for
three position
Total travel
(TT)
Releasing force
(RF) min.
5.5 mm max.
—
10±1 mm
Approx. 90° for two position
Approx. 90° for two position
(Approx. 45° for three position)
0.25 N S m max. 0.34 N S m max.
—
0.34 N S m max.
{3.5 kgf S cm}
(See note)
—
{2.5 kgf S cm}
{3.5 kgf S cm}
(See note)
(See note)
Note: Rotation torque for Emergency Stop Pushbutton, Knob-type Selector, and Key-type Selector Switches.
Accessories (Order Separately)
Item
Contact Blocks
Appearance
Classification
SPST-NO
Remarks
Part number
A22-10
Provided as standard. Order
Contact Blocks only when
adding or replacing them.
General-pur-
pose load
Microload
General-pur-
pose load
A22-10S
A22-01
SPST-NC
Microload
General-pur-
pose load
A22-01S
A22-20
DPST-NO
DPST-NC
Direct lighting
Microload
General-pur-
pose load
A22-20S
A22-02
Microload
A22-02S
A22-TN
A22-T1
Lamp Sockets
Used when changing the light-
ing method.
Transformer
illumination
110 VAC
220 VAC
A22-T2
Mounting Latches
For momentary models
Provided as standard. Order
Mounting Latches only when
mounting Contact Blocks or
Lamp Sockets that are pur-
chased individually.
A22-3200
Legend
plate
frames
Standard
With Snap-in
Legend Plate
(Without text)
Snap-in Legend Plate is acrylic.
White
Red
Black
A22Z-3321
A22Z-3322
A22Z-3323
A22Z-3320
A22Z-3331
A22Z-3332
A22Z-3333
A22Z-3330
size
Without Snap-in Legend Plate
Large
size
With Snap-in
Legend Plate
(Without text)
White
Red
Black
Without Snap-in Legend Plate
(This table continues on the next page.)
32
All A22/M22 Assemblies
All A22/M22 Assemblies
(continued from previous page)
Item
Lock fitting
Appearance
Classification
Round
Remarks
Part number
A22Z-3360
The body is equipped with a
Lock Fitting. This Lock Fitting is
used when a more secure lock
feature is required.
Metallic bezel rings
Sealing caps
Replace with the standard
model.
For flush or projection models
For full-guard models
A22Z-3580
A22Z-3582
Material: nickel-plated zinc
Used to prevent dust or water
from entering the Operational
Unit.
Color: opaque
Material: silicon
For flush models
A22Z-3600F
A22Z-3600T
A22Z-3600G
For extended models
For full-guard models
Color lenses
Used for changing the Opera-
tional Unit color of the Pushbut-
ton Switch.
Red
Green
Yellow
White
A22Z-30TR
A22Z-30TG
A22Z-30TY
A22Z-30TW
A22Z-30TA
Blue
Three-throw spacers
For Pushbutton Switches
Used when mounting three Non- A22Z-3003
Illuminated Switch Units.
Cannot be used with Illuminated
Emergency Stop Switches.
Hole plug
Round
Can be plugged into pre-cut
panel holes for future expan-
sion. The color is black.
A22Z-3550
A22Z-R25
25 mm-dia. ring
25 mm ring
Can be fit into a 25 mm-dia.
hole in the panel. Since this is
not attached to the main body,
order separately.
Snap-in
legend
plates
Standard
size
Without text
Attached to the Standard-size
Legend Plate Frame.
Black
Red
White
Transparent
f
A22Z-3443B
A22Z-3443R
A22Z-3443W
A22Z-3443C
A22Z-3443R-2
Material: Acrylic
White text on
red back-
ground
STOP
A22Z-3443R-4
White text on
black back-
ground
|
A22Z-3443B-1
A22Z-3443B-3
A22Z-3443B-5
A22Z-3443B-6
A22Z-3443B-7
A22Z-3443B-8
A22Z-3443B-9
A22Z-3443B-10
A22Z-3453B
START
ON
OFF
UP
DOWN
POWER ON
OFF-ON
Black
Red
White
Transparent
Large
size
Without text
Attached to the Large-size Leg-
end Plate Frame
A22Z-3453R
A22Z-3453W
A22Z-3453C
Material: Acrylic
For
“EMERGENCY STOP” is
engraved on the plate. Used as
an Emergency Stop Switch
Legend Plate.
60-dia. round plate with black
letters on a yellow back-
ground
A22Z-3466-1
Emer-
gency
Stop
90-dia. round plate with black
letters on a yellow back-
ground
A22Z-3476-1
Switch
(This table continues on the next page.)
33
All A22/M22 Assemblies
All A22/M22 Assemblies
(continued from previous page)
Item
Appearance
Classification
Remarks
Part number
Character films
After printing on a film, affix to
the indicator plate of the Illumi-
nated Pushbutton Switch. (The
back is coated with adhesive.)
No print (Round)
A22Z-3460
Character
print (Round)
|
f
A22Z-3460-1
A22Z-3460-2
A22Z-3460-3
A22Z-3460-4
A22Z-3480
START
STOP
No print (Square)
—
Lamp extractor
Rubber tool used to easily
replace Lamps.
A22Z-3901
Tightening wrench
Lens tightening tool
—
—
Tool used to tighten nuts from
the back of the panel.
A22Z-3905
A22Z-3908
Used for replacing the cap of
the Half-guard Pushbutton
Switch.
Lens puller
—
Used for removing the lens
from the indicator of the
Square Illuminated Pushbutton
Switch.
A3PJ-5080
J ENCLOSURES
Material
Hole size
Number of holes
Part number
Polyester
22.5 mm (0.88 in)
1
2
3
1
2
3
4
6
A22N-PENC-1
A22N-PENC-2
A22N-PENC-3
A22N-MENC-1
A22N-MENC-2
A22N-MENC-3
A22N-MENC-4
A22N-MENC-6
A22N-MENC-9
A22N-MENC-12
A22N-MENC-16
Metallic
22.5 mm (0.88 in)
9
12
16
Note: For more information on pushbutton enclosures refer to drawings in the Dimensions section.
34
All A22/M22 Assemblies
All A22/M22 Assemblies
J NAMEPLATE NOMENCLATURE
1
2
3
A22N-jjj
Note: To complete the part number of the stan-
dard nameplates, select the plate type and
add the number from the table below.
Example: Plastic Square Nameplate en-
graved “Reset” A22N-PS38
Code Material
Code Shape
P
Plastic
Metal
X
R
S
Shield
M
Rectangular
Square
A22N-PRj A22N-PSj
A22N-PXj
A22N-MRj
A22N-PE
1
AUTO
30
ON
106
HIGH-LOW
150
AUTO-MAN-
175
START-JOG-STOP
OFF
2
CLOSE
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
OPEN
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
INCH-REVERSE
JOG-FOR
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
AUTO-OFF-HAND
AUTO-OFF-MAN
CLOSE-OFF-OPEN
DOWN-OFF-SLOW
FAST-OFF-SLOW
FOR-OFF-REV
FOR-STOP-REV
HIGH-LOW-OFF
HIGH-OFF-LOW
JOG-SAFE-RUN
JOG-STOP-RUN
LEFT-OFF-RIGHT
LOC-OFF-REMOTE
LOW-OFF-HIGH
176
177
178
179
180
181
182
183
184
185
186
187
188
190
191
START-RUN-STOP
UP-OFF-DOWN
1-OFF-2
3
CYCLE START
CYCLE STOP
DECREASE
DOWN
OUT
4
POWER ON
PULL TO START
PUSH TO TEST
PUSH TO STOP
RAISE
JOG-REV
5
JOG-RUN
HAND-OFF-AUTO
6
LEFT-RUN
LOWER-RAISE
MAN-AUTO
OFF-ON
7
EMERG.STOP (red)
FAST
8
9
FAULT
RESET
10
11
12
13
14
15
16
FEED
REVERSE
RIGHT
ON-OFF
FEED START
FEED STOP
FLUID LEVEL LOW
FORWARD
FULL SPEED
HAND
OPEN-CLOSE
RAISE-LOWER
REV-FOR
RUN
SLOW
I-II-III
SPEED
RUN-INCH
RUN-JOG
III
START
60 MM E-STOP
90 MM E-STOP
STOP
RUN-SAFE
LOWER-
OFF-RAISE
17
18
HIGH
IN
46
47
TEST
UP
122
123
SAFE-RUN
166
167
OFF COOLANT ON
200
BLANK
NAMEPLATE
SLOW-FAST
OFF-LOC-REMOTE
200E
SPECIAL
ENGRAVING
19
20
21
22
23
INCH
48
49
50
51
100
1ST SPEED
2ND SPEED
3RD SPEED
4TH SPEED
AUTO-MAN
124
125
126
127
128
START-JOG
168
169
170
171
172
OFF-MAN-AUTO
OFF-SLOW-FAST
OFF-1-2
INCREASE
JOG
START-STOP
STOP-START
SUMMER-WINTER
UP-DOWN
JOG FORWARD
LEFT
OPEN-OFF-CLOSE
RAISE-OFF-
LOWER
24
25
26
27
28
29
LOW
101
102
103
104
105
CLOSE-OPEN
DOWN-UP
173
174
SLOW-OFF-FAST
SLOW-OFF-START
LOW SPEED
LOWER
FAST-SLOW
FOR-REV
MOTOR RUN
MOTOR STOP
OFF
HAND-AUTO
Note: All plastic name plates are adhesive backed, contain beveled edges and are supplied standard with white lettering on black back-
ground. Any deviation from items listed here will be a special order. Contact Omron.
35
All A22/M22 Assemblies
All A22/M22 Assemblies
Dimensions
Unit: mm (inch)
J LEGEND PLATE FRAMES
27
(1.06)
A22Z-332j
27
(1.06)
40.8
(1.61)
50.8
(2.00)
20.5
(1.81)
20.5
(1.81)
28 dia.
28 dia.
22.2 dia.
29.8
(1.17)
22.2 dia.
29.8
(1.17)
J PLASTIC RECTANGULAR AND SHIELD
A22N-PRj
A22N-PXj
29.8 (1.17)
6.4 (0.25)
11.4 (0.45)
29.9 (1.18)
44.8 (1.76)
φ22.3 (0.88)
Note: Curved dashed line denotes difference between Rectangular and Rectangular to Round name plates.
J PLASTIC SQUARE
A22N-PSj
44.8 (1.76)
6.4 (0.25)
11.4 (0.45)
29.9 (1.18)
44.8 (1.76)
φ22.3 (0.88)
36
All A22/M22 Assemblies
All A22/M22 Assemblies
J METAL RECTANGULAR
A22N-MRj
29.8 (1.17)
6.4 (0.25)
11.4 (0.45)
29.9 (1.18)
44.8 (1.76)
φ22.4 (φ0.88)
2 x 25.0 (0.98)
4 x 3.2 (0.13)
J 60MM EMERGENCY STOP
A22PE190
φ60.0 (φ2.36)
White
Letters
Red
φ22.3 (φ0.88)
J 90MM EMERGENCY STOP
A22N-PE191
φ90.0 (φ3.54)
White
Letters
Red
φ22.3 (φ0.88)
37
All A22/M22 Assemblies
All A22/M22 Assemblies
J LOCK FITTING
J 25 MM-DIA. RING
A22Z-3360
A22Z-R25
22.2 dia.
20.5
(0.81)
30 dia,
(1.18)
2.8
(0.11)
6
J COLOR LENS
J HOLE PLUG (ROUND)
(0.24)
A22L-30Tj
A22Z-3530
10.2
(0.40)
30 dia.
13
(0.51)
2.5
J SEALING CAPS
For Flush Models
A22Z-3600F
For Extended Head Models
A22Z-3600T
32 dia.
26 dia.
(1.02)
32 dia.
16.6
(0.65)
23
(0.91)
22.2 dia.
33 dia.
(1.30)
22.2 dia.
33 dia.
(1.30)
For Full-guard Models
A22Z-3600G
24
(0.94)
(1.28)
38
All A22/M22 Assemblies
All A22/M22 Assemblies
J THREE-THROW SPACER
13.7 dia.
A22Z-3003
10.8
(0.43)
11
(0.43)
3.4
(0.13)
For Flush/Extended Models
For Full-guard Models
28.7 dia.
24 dia.
A22Z-3580
28.7 dia.
11.5
(0.45)
18.5
(0.73)
29.7dia.
(1.17)
J SNAP-IN LEGEND PLATES
For General-purpose Models
A22L-3443j-j
For Large Models
A22Z-3453j
26.8
(1.06)
26.8
(1.06)
8.2
(0.32)
17.9
(0.70)
J CHARACTER FILM
For Round Models
For Square Models
A22Z-3480
17
(0.67)
A22Z-3460-j
1.2
1.2
17
(0.67)
19.4 dia.
(0.76)
21.5 x 21.5
(0.85 x 0.85)
39
All A22/M22 Assemblies
All A22/M22 Assemblies
Unit: mm (inch)
J LAMP EXTRACTOR
55
(2.17)
A22Z-3901
11 dia.
(0.43)
8 dia.
(0.31)
8.5 dia.
J TIGHTENING WRENCH
A22Z-3905
30 dia.
(1.18)
90
(3.54)
J LENS TIGHTENING TOOL
A22Z-3908
5 dia.
23.4
(0.92)
20.5
(0.81)
30
(1.18)
J LENS PULLER
A3PJ-5080
20
(0.79)
15
(0.59)
10 (0.39)
50
(1.97)
25
(0.98)
40
All A22/M22 Assemblies
All A22/M22 Assemblies
J ENCLOSURES (POLYESTER)
A22N-PENC-j
Section Y-Y
Top View with
Cover Removed
Section Z-Z
22.5mm Hole
3.37
(0.13)
2.25
(0.09)
1.97
(0.08)
Hole Placement
Overall Dimensions Inside Dimensions
No. of
Holes
Hole
Size
Part No.
A
B
C
D
E
F
J
K
L
M
6.74
6.74
8.99
3.93
3.93
3.93
3.88
3.88
3.88
6.01
6.01
8.26
3.26
3.26
3.26
3.63
3.63
3.63
5.99
5.99
8.24
3.18
3.18
3.18
4.88
4.88
7.13
2.94
2.94
2.94
1
2
3
22.5
22.5
22.5
A22N-PENC-1
A22N-PENC-2
A22N-PENC-3
41
All A22/M22 Assemblies
All A22/M22 Assemblies
J ENCLOSURES (METALLIC)
A22N-MENC-j
D
F
0.56
0.25 Dia
4 Places Typ.
0.25 Dia
4 Places Typ.
0.88
0.25
TYP
0.69
0.25
TYP
1.88 TYP
(0.07)
1.50 TYP
(0.06)
E
L
Z G
A
0.88
1.38
B
W
C
Body Type MENC-6 through
MENC-16 (hinged)
Side View
Body Type MENC-1 MENC-2,
MENC-3 and MENC-4 (not hinged)
0.25
0.13
0.88
Dia.
0.38
0.88
0.48
0.88
Typical Pushbutton Detail
Hinge Detail
Retractable pin allows door to
be mounted on left or right side
Overall Dimensions
Ship
Part No.
No. of
Holes
A
B
C
D
E
F
G
L
W
Z
Wt. lbs.
1
2
3.25
5.13
7.00
8.88
8.50
8.50
10.38
10.38
2.75
2.75
2.75
2.75
5.00
6.50
6.50
8.00
3.50
3.50
3.50
3.50
4.25
4.25
4.25
4.25
1.88
1.88
1.88
1.88
4.13
5.63
5.63
7.13
3.75
5.63
7.50
9.38
9.00
9.00
10.88
10.88
1.71
1.71
1.71
1.71
3.96
5.46
5.46
6.96
2.50
4.38
6.25
8.13
7.75
7.75
9.36
9.63
4.25
6.13
8.00
9.88
9.50
9.50
11.38
11.38
3.06
3.06
3.06
3.06
5.31
6.81
6.81
8.31
3.56
5.44
7.31
9.19
8.81
8.81
10.69
10.69
2
3
3
4
5
6
6
7
A22N-MENC-1
A22N-MENC-2
A22N-MENC-3
A22N-MENC-4
A22N-MENC-6
A22N-MENC-9
A22N-MENC-12
A22N-MENC-16
3
4
6
9
12
16
42
All A22/M22 Assemblies
All A22/M22 Assemblies
Installation
J MOUNTING THE PANEL
Panel Hole Dimensions
J MOUNTING THE OPERATIONAL UNIT
ON THE PANEL
Insert the Operational Unit from the front surface of the panel,
insert the Lock Fitting and the mounting nut from the terminal
side, then tighten the nut. Before tightening, check that the rubber
washer is present between the Operational Unit and the panel.
3.2
25 dia.
(0.98)
22 dia.
(0.87)
(0.13)
24.1
(0.95)
When using a Legend Plate Frame, put one rubber washer each
between the Legend Plate Frame and the panel and between the
Operational Unit and the Legend Plate Frame. (One rubber
washer will be provided when one Legend Plate Frame is
ordered.)
22.3
(0.88)
22.3
(0.88)
25
(0.98)
Align the Lock Fitting with the groove in the casing, then insert
the Lock Fitting so that its edge is located on the panel side.
For 25 mm-dia. holes, always use 25 mm-dia. Rings. (Since the
cutout dimensions are large, IP65 cannot be guaranteed unless
25-dia. Rings are used.)
Tighten the mounting nut at a torque of 0.98 to 1.96 N • m {10 to
20 kgf • cm}.
When using a Lock Ring, replace with the supplied Lock Fitting,
insert the projecting part into the lock slot, and then tighten the
mounting nut.
If outer surface treatment such as paint is applied to the panel,
the panel dimensions after outer surface treatment must meet the
specified panel dimensions.
Rubber washer
Panel
J MATRIX INSTALLATION
Mounting nut
Proj-
ecting
part
1. ThefollowingpanelholedimensionsapplywhenSwitchUnits
and the Standard-size Legend Plate Frame Lock Fitting are
mounted.
A22Z
A22N-PR, -MR, -PX
30
(1.18)
30
(1.18)
ing
Lock
Fitting
Panel
45
(1.77)
41
(1.61)
When the panel cutout dimension is 25 mm dia., remove the
supplied rubber washer and mount the 25 mm-dia. Ring as
shown below. (Since the A22Z-R25 is not attached to the main
body, order separately.)
Operational Unit
2. The following panel hole dimensions apply when the
Large-size Legend Plate Frame is mounted.
22.3 dia.
A22N-S
A22Z
25-dia. Ring
(A22Z-R25)
30
(1.18)
45
22.3 dia.
25 dia.
25 dia.
Panel
45
(1.77)
41
(1.61)
22.3 dia.
Lock Fitting
Mounting nut
Locking should be applied toward the Engraving Plate.
Note: The above dimensions are the smallest-possible mounting
dimensions. However, these dimensions do not apply to
large Pushbutton Switches. For large Pushbutton
Switches, determine the distance between holes, taking
the Operational Unit and Legend Plate Frame into
account.
43
All A22/M22 Assemblies
All A22/M22 Assemblies
Half-guard Indicators
Put the tips of the Lens Tightening Tool (A22Z-3908) into the
Color Lens slot and turn the Tool.
J MOUNTING THE SWITCH ON THE
OPERATIONAL UNIT
Insert the Operational Unit into the Switch Unit, aligning the arrow
mark inscribed on the Operational Unit with the lever on the
Switch Unit, then move the lever in the direction indicated by the
arrow in the following figure.
Operational Unit
J ASSEMBLING THE CAP
Lighted Pushbutton Switch
Arrow mark
Lever
Mount the Color Lens so that the protrusions inside the cap fit
into the grooves in the Operational Unit.
Grooves
Protrusion inside cap
Cap
J REMOVING THE SWITCH
Move the lever in the direction indicated by the arrow in the
following figure, then pull the Operational Unit or the Switch Unit.
Color Lens
Since the lever has a hole with an inside diameter of 6.5 mm, the
lever can be moved in the specified direction by inserting a
screwdriver into the hole and then moving the screwdriver.
Indicator
Mount the Color Lens so that the protrusions inside the
Operational Unit fit into the grooves in the cap.
Screwdriver
Protrusion
Cap
Grooves in the cap
Color Lens
J MOUNTING/REPLACING THE COLOR
LENS
Projection, Full-guard
Grip and rotate the Color Lens with your fingers.
44
All A22/M22 Assemblies
All A22/M22 Assemblies
Square Pushbutton/Indicator
Installing/Replacing on the Switch Unit
Grip the indicator with your fingers, then rotate the indicator while
pressing it against the Switch Unit.
Removing the Color Lens:
Insert the protruding tip of the Lens Puller (A3PJ-5080) into the lens
slot, hold the plate spring, and pull them to remove the Color Lens.
Plate spring
Mounting the Color Lens:
Mount the Color Lens on the flange and firmly push the Color
Lens. When the Color Lens is inserted, check whether it operates
properly. When replacing the Lamp, remove the Color Lens and
diffusion plate with fingers or Lens Puller.
Attach the Character Film properly so that it fits inside the
protruding part of the diffusion plate. Then, match the diffusion
plate to the square flange and insert the Lens.
J CONTROL BOX (ENCLOSURE)
Mounting the Switch
The Standard-size Legend Plate Frame can be mounted. Mount
the Frame as shown in the following diagram. Mount the Switch
in the same way as for an ordinary panel.
Flange
Snap-in Legend Plate
Diffusion plate
Character Film
Color Lens
J EMERGENCY STOP SWITCH
Insert the protrusion of the Tightening Wrench (A22Z-3905) into
the Cap slot and then turn to remove the Cap.
J INSTALLING/REMOVING THE SWITCH
UNIT
Installing the Switch Unit
Hook the small protrusion on the Switch Unit into the groove on the
other side of the lever, then push up the Switch Unit in the direction
indicated by the arrow in the figure below.
ever
Mounting
Latch
J INSTALLING/REPLACING THE LAMP
Installing from the Panel Surface
Insert theLampExtractor(A22Z-3901)intothelamp, thenrotatethe
Extractor while pressing it.
sion
Switch Unit
45
All A22/M22 Assemblies
All A22/M22 Assemblies
Removing the Switch Unit
Insert a screwdriver between the Mounting Latch and the Switch
Unit, then push down the screwdriver in the direction indicated by
the arrow in the following figure.
J ENGRAVING
Engrave the characters on the surface on the Cap. Make sure
that the characters are aligned parallel to the imaginary line
connecting the two protruding portions to the left and right of the
Cap.
Use either of the following screwdrivers.
The characters must not be engraved deeper than 0.5 mm. Apply
an alcohol-based paint coating, such as melamine, alkyd, or
acrylic resin paint coating, to the engraved characters.
Protruding portions on Cap
J AFFIXING CHARACTER FILM
r
HoldtheCap, removethecardboardontheFilm, andattachtheFilm
to the Cap. Make sure that the protruding portions of the Cap en-
gage the cutout portions of the Film and that the characters are
aligned parallel to the imaginary line connecting the two protruding
portions to the left and right of the Cap.
J WIRING
Wiring Round Crimp Terminals
ve the cardboard.
Loosen the terminal screw from the Switch Unit until it completely
comes off the groove, insert a screwdriver as shown in the following
figure, then push up the washer in the direction indicated by the
arrow to temporarily secure it. Now, a round crimp terminal can be
connected. After inserting the terminal, tighten the screws to com-
plete wiring.
J MOUNTING AND DISMOUNTING
Washer
SNAP-IN LEGEND
Press and secure the Snap-in Legend Plate onto the Legend
Plate Frame.
The direction of the characters will vary with the mounting
direction of the control panel if the Switch is a knob or key
selector model.
Screw
Screwdriver
Legend Plate Frame
Snap-in Legend Plate
Concave surface
46
All A22/M22 Assemblies
J ENGRAVING METHOD
Material: Acrylic
Engrave the characters directly on the matted side of the Snap-in
Legend Plate.
All A22/M22 Assemblies
To easily remove the Snap-in Legend Plate from the Legend
Plate Frame mounted to the panel, insert a Tool with a thin tip
into the space between the Snap-in Legend Plate and the
Legend Plate Frame.
The characters must be engraved no deeper than 0.5 mm.
Apply alcohol-based paint coating to the engraved characters.
If the Snap-in Legend Plate is transparent, engrave the
mirror-written characters on the back of the Snap-in Legend Plate
and apply paint coating to the characters. Then apply paint
coating of a different color to the remaining part of the Snap-in
Legend Plate.
J MOUNTING THREE-THROW SPACER
Press and secure the two protruding portions of the Three-throw
Spacer to the two indented portions of the inner side of the
control panel.
The Snap-in Legend Plate is easily removed by pressing the
Snap-in Legend Plate from the back of the Legend Plate Frame.
The Legend Plate Frame is made of acrylic resin, which is easily
damaged by shock. Be sure to handle the Legend Plate Frame
with care.
Precautions
!
Wiring
WARNING
After wiring the Switch, maintain an appropriate clearance and
Do not apply a voltage between the incandescent lamp and
the terminal that is greater than the rated voltage. If the incan-
descent lamp is broken, the Operational Units may pop out.
Always turn OFF the power and wait for 10 minutes before
replacing the incandescent lamp. If the lamp is replaced
immediately after the power is turned OFF, the remaining heat
may cause burns.
creepage distance.
When DC-specific LEDs are used, wire the Switch so that the X1
terminal is positive.
Terminal screws must be Phillips or slotted M3.5 screws with a
square washer.
The tightening torque is 1.08 to 1.27 N • m {11 to 13 kgf • cm}.
J CORRECT USE
Mounting
Always make sure that the power is turned OFF before mounting,
removing, or wiring the Switch, or performing maintenance.
Single wires, stranded wires, and crimp terminals can be
connected to the Switch.
Operating Environment
The IP65 model is designed with a protective structure so that it
will not sustain damage if it is subjected to water from any
direction to the front of the panel.
Do not tighten the mounting ring more than necessary using tools
such as pointed-nose pliers. Doing so will damage the mounting ring.
The tightening torque is 0.98 to 1.96 N • m {10 to 20 kgf • cm}.
The panel thickness is 1 to 5 mm.
47
All A22/M22 Assemblies
All A22/M22 Assemblies
Using the Microload
Others
Insert a contact protection circuit, if necessary, to prevent the
reduction of life expectancy due to extreme wear on the contacts
caused by loads where inrush current occurs when the contact is
opened and closed.
The oil-resistant IP65 uses NBR rubber and is resistant to
general cutting oil and cooling oil. Some particular oils cannot be
used with the oil-resistant IP65, however, so contact your
OMRON representative for details.
The minimum applicable load is the N-level reference value. This
value indicates the malfunction reference level for the reliability
level of 60% (λ 60) (conforming to JIS C5003).
If the panel is to be finished with coating, etc., make sure that the
panel meets the specified dimensions after the coating.
Do not subject the Switch to extreme shock or vibration. Doing so
will cause malfunctions and damage to the Switch.
-- 4
The equation, λ 60 = 0.5 x 10 /time indicates that the estimated
malfunction rate is less than 1/2,000,000 with a reliability level of
60%.
Do not let sharp objects come into contact with the Switches that are
made of resin. Doing so will damage the Switches, causing
scratches on the outside of the Operational Units, and malfunction.
When handling the Switches, do not throw or drop them.
Area of use
General-purpose load area
Microload area
Do not allow the Switch
to drop and hit the
ground.
Invalid
area
Current (mA)
LEDs
The LED current-limiting resistor is built-in, so internal resistance
is not required.
If commercially available LEDs are used, select the ones that
meet the following conditions:
Do not place or drop
heavy objects on the
Switch.
Base: BA9S/13j
Overall length: 26 mm max.
Power consumption: 2.6 W max.
Do not operate the Switch
with hard or sharp objects.
Hammer
Screwdriver
NOTE: DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters to inches divide by 25.4.
R
OMRON ON--LINE
OMRON ELECTRONICS LLC
One East Commerce Drive
Schaumburg, IL 60173
OMRON CANADA, INC.
885 Milner Avenue
Global -- http://www.omron.com
USA -- http://www.omron.com/oei
Canada -- http://www.omron.com/oci
Scarborough, Ontario M1B 5V8
1-800-55-OMRON
416-286-6465
Cat. No. CEDSAX4
11/01
Specifications subject to change without notice.
Printed in U.S.A.
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