A7MA-206-PM-1 [OMRON]
Thumbwheel Switch;
| 型号： | A7MA-206-PM-1 |
| 厂家： | 
OMRON ELECTRONICS LLC |
| 描述： | Thumbwheel Switch |
| 文件： | 总5页 (文件大小：109K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Thumbwheel Switch
A7MA
Economical and Reliable Thumbwheel
Switch in Ultra-Small Size
■ Gold contacts are employed to provide
maximum contact reliability
■ Printed circuit board employs epoxy paper
as the base material, with gold plating over
nickel plate for circuit pattern
■ Switch units can be assembled simply by
fitting the integral hook coupler of each unit
into the mating unit, thus eliminating the
need of nuts and bolts for assembly
Ordering Information
■ SWITCH UNITS
Part Number
Front mounting solder terminals
Front mounting PC board terminals
Output Code
Light gray case
A7MA-206
Black case
Light gray case
A7MA-206-P2
A7MA-206-P2-PM
A7MA-207-P2
Black case
06 (binary code)
A7MA-206-1
A7MA-206-PM-1
A7MA-207-1
A7MA-206-P2-1
A7MA-206-P2-PM-1
A7MA-207-P2-1
(binary code w/+, – display)
07 (binary code w/diode provision)
A7MA-206-PM
A7MA-207
Back mounting solder terminals
Back mounting PC board terminals
Output Code
Light gray case
Black case
A7MA-106
A7MA-106-PM
A7MA-107
Light gray case
Black case
06 (binary code)
–
–
–
–
–
–
A7MA-106-P2
A7MA-106-P2-PM
A7MA-107-P2
(binary code w/+, – display)
07 (binary code w/diode provision)
■ ACCESSORIES
Part Number
For front mounting type switch assembly
For back mounting type switch assembly
Accessory
End Cap
Spacer
Light gray
A7M-2M
Black
Light gray
Black
A7M-2M-1
A7M-2P■-1
–
–
A7M-1M
A7M-1P■
A7M-2P■
Note: 1. When placing your order, please specify the model numbers and quantities of required switch units, end caps, and spacers,
respectively. (Note that switch units and accessories are not factory-assembled for shipment.)
2. Switch case, end cap, and spacer are made of polyacetal resin.
3. One of the following alphabetic codes must be filled into the boxed part of the model number to specify a legend to be hot
stamped on the required spacer.
4. End caps come as a set -- left and right.
Code
A
Legend
Code
H
Legend
cm
Hot stamp
not required
B
C
D
E
F
SEC
MIN
H
J
m
K
L
°C
PCS
x10 SEC
g
Q
kg
T
0
G
mm
A7MA
A7MA
Characteristics
Switching capacity
Carry current
1 mA to 0.1 A 5 to 28 VDC (resistive load)
1 A max.
Contact resistance
Insulation resistance
200 mΩ max.
10 MΩ min. (at 500 VDC) between nonconnected terminals
1,000 MΩ min. (at 500 VDC) between each terminal and noncurrent-carrying part
Dielectric strength
200 VAC, 50/60 Hz for 1 minute between nonconnected terminals
1,000 VAC, 50/60 Hz for 1 minute between each terminal and noncurrent-carrying part
Operating force
Vibration
300 g max.
10 to 55 Hz, 1.5 mm double amplitude
200 m/s2 (approx. 20 G)
-10° to 65°C
Shock
Ambient temperature
Operating
Storage
-20° to 80°C
Humidity
85% RH max. (at 40°C)
30,000 operations (steps) min.
20,000 operations (steps) min.
Approx. 1.1 g to 1.2 g
Service life
Mechanical
Electrical
Weight (per unit)
Note: Data shown are of initial value.
Dimensions
Unit: mm (inch)
■ SWITCH UNITS
A7MA-1■■
A7MA-1■ ■P2
Note: Dimension * is 19 for the
switch with output code
“06” and 31 for the switch
with output code “07”
No. of
A
B
C
Panel cutout
units (n) (6n + 6)
(6n + 11)
(6n + 16)
1
12 (0.47)
17 (0.67)
23 (0.91)
29 (1.14)
35 (1.38)
41 (1.61)
22 (0.87)
2
18 (0.71)
28 (1.10)
3
24 (0.94)
34 (1.34)
4
30 (1.18)
40 (1.57)
5
36 0.8 (1.42 0.03)
46 0.8 (1.81 0.03)
52 0.8 (2.05 0.03)
58 0.8 (2.28 0.03)
64 0.8 (2.52 0.03)
70 0.8 (2.76 0.03)
76 0.8 (3.00 0.03)
6
42 0.8 (1.65 0.03) 47 (1.85)
7
48 0.8 (1.89 0.03)
54 0.8 (2.13 0.03)
60 0.8 (2.36 0.03)
66 0.8 (2.60 0.03)
53 (2.09)
59 (2.32)
65 (2.56)
71 (2.80)
8
9
10
Note: 1. Unless otherwise specified, a tolerance of 0.4 mm applies to all dimensions.
2. Each model number applies to a single switch unit and not to the switch assembly as shown in the drawings.
2
A7MA
A7MA
A7MA-2■ ■(-1)
A7MA-2■ ■-P2(-1)
Note: Dimension * is 19 for the switch with
output code “06” and 31 for the
switch with output code “07”
No. of
units (n)
A
B
(6n + 8)
(6n + 10)
1
14 (0.55)
20 (0.79)
26 (1.02)
32 (1.26)
38 (1.50)
44 (1.73)
50 (1.97)
56 (2.20)
62 (2.44)
68 (2.68)
16 (0.63)
22 (0.87)
28 (1.10)
34 (1.34)
40 (1.57)
46 (1.81)
52 (2.05)
58 (2.28)
64 (2.52)
70 (2.76)
2
3
4
5
6
7
8
9
10
Note: 1. Unless otherwise specified, a tolerance of 0.4 mm applies to all dimensions.
2. Each model number applies to a single switch unit and not to the switch assembly as shown in the drawings.
3
A7MA
A7MA
Unit: mm (inch)
■ END CAPS
A7M-1M
[right]
[left]
A7M-2M(-1)
[right]
[left]
l.
■ SPACERS
A7M-1P■
A7M-2P■(-1)
4
A7MA
A7MA
■ TERMINALS
Hints on Correct Use
Refer to HINTS ON CORRECT USE under the General Information section.
OMRON ELECTRONICS, INC.
One East Commerce Drive
Schaumburg, IL 60173
OMRON CANADA, INC.
885 Milner Avenue
Scarborough, Ontario M1B 5V8
1-800-55-OMRON
416-286-6465
Cat. No. GC SW5
4/98
Specifications subject to change without notice.
Printed in the U.S.A.
5
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