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  • A7PS-203-1 IC图
  • 深圳市集创讯科技有限公司

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  • 深圳市科雨电子有限公司

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产品型号A7PS-203-1的Datasheet PDF文件预览

Thumbwheel Switch  
A7PS/A7PH  
CSM_A7PS/A7PH_DS_E_6_1  
Dust-tight, Easy-to-Use,  
Push-operated Switches with Large  
Display Characters  
• Simple push mechanism and large, easy-to-view numeric display  
make setting easy.  
• Dust penetration prevented with seal for the display windows.  
Ordering Information  
Switches (Single Switch Units)  
Model  
A7PS  
A7PH  
Snap-in  
(front mounting)  
Snap-in  
(front mounting)  
Classification  
(See note 1.)  
Long-life type  
Character height  
Terminals  
Color  
Decimal: 6.8 mm Hexadecimal: 4.0 mm  
Solder terminals  
Light gray  
Black  
Light gray  
Black  
Output code number  
03 (decimal code)  
Model  
A7PS-203  
A7PS-206  
A7PS-203-1  
A7PS-206-1  
A7PH-203  
A7PH-206  
A7PH-203-1  
A7PH-206-1  
06 (binary coded decimal)  
07 (binary coded decimal, with component-  
adding provision) *1  
A7PS-207  
A7PS-207-1  
A7PH-207  
A7PH-207-1  
19 (decimal code, with component-adding  
provision)  
A7PS-219  
A7PS-254  
A7PS-255  
A7PS-219-1  
A7PS-254-1  
A7PS-255-1  
---  
A7PH-254  
---  
---  
A7PH-254-1  
---  
54 (binary coded hexadecimal)  
55 (binary coded hexadecimal, with compo-  
nent adding provision) *1  
Note: 1. The classification diagrams show 4 Switch Units combined with End Caps to create 4-digit displays.  
2. The model numbers given above are for 1 Switch Unit.  
3. Models with stoppers are also available. Add “-S@@” after the “203,” “206,” “207,” “219,” “254,” or “255” in the model number and specify the display range in  
the @@. For example, to specify the range 0 to 6, add “-S06” to the model number (e.g., A7PS-206-S06-1).  
“-SOF” can not be available for type -254, -255.  
4. Models with +, - displays can also be produced. Add “-PM” after the “206” in the model number (e.g., A7PS-206-PM or A7PS-206-PM-1)  
*1. Models with diodes are available. Add “-D” to the model number (e.g., A7PS-207-D or A7PS-207-D-1).  
End Caps  
Accessories (Order Separately)  
Use accessories, such as End Caps and Spacers, with the Switch  
Units.  
End Caps are used on the Switch Units at each end and allow all the  
Switch Units to be securely mounted to a panel. They come in pairs,  
one for the left and one for the right.  
Accessory  
End Caps  
Color  
Light gray  
A7P-M  
Black  
Spacers  
A7P-M-1  
A7P-P@  
A7P-P@-1  
Spacers are used for creating extra space or gaps between the  
Switch Units and have the same dimensions as the Switch Units  
themselves.  
There are also Spacers with engraved characters or symbols that  
can be used for indicating units, such as time and length. (Refer to  
the following table.) Consult your OMRON representative for  
details.  
Spacer  
(See note.)  
(See note.)  
NRT-C  
Solder terminals  
PCB terminals  
Connec-  
tors  
NRT-CN  
NRT-CP  
Note: The @ in the Spacer model number stands for a letter in the range A to  
U. (Refer to the table in the following explanation about Spacers.)  
Symbol  
Stamp  
A
B
C
D
E
F
G
No des-  
ignation  
SEC  
MIN  
H
g
kg  
mm  
Symbol  
Stamp  
H
J
K
L
Q
T
U
x 10  
SEC  
cm  
m
°C  
PCS  
0
1
A7PS/A7PH  
Specifications  
Item  
Model  
A7PS  
A7PH  
50 VAC or 3.3 to 28 VDC  
1 mA to 0.1 A  
125 VAC or 3.3 to 28 VDC  
10 μA to 0.15 A  
Switching capacity (resistive load)  
Continuous carry current  
Contact resistance  
1 A max.  
3 A max.  
300 mΩ max.  
Between non-connected terminals  
10 MΩ min. (at 500 VDC)  
100 MΩ min. (at 500 VDC)  
Insulation  
resistance  
Between terminal and non-current carrying part 1,000 MΩ min. (at 500 VDC)  
Between non-connected terminals 600 VAC, 50/60 Hz for 1 min  
Between terminal and non-current carrying part 1,000 VAC, 50/60 Hz for 1 min  
Dielectric  
strength  
Vibration resistance  
Shock resistance  
10 to 55 Hz, 1.5-mm double amplitude for 2 hours min.  
490 m/s2 min.  
Mechanical  
Durability  
100,000 operations min.  
50,000 operations min.  
Operating: -10°C to 65°C  
Operating: 45% to 85%  
6.37 N max.  
2,000,000 operations min.  
1,000,000 operations min.  
Electrical  
Ambient temperature  
Ambient humidity  
Max. operating force  
Dimensions  
(Unit: mm)  
Switches  
A7PS-2@@(-1)  
A7PH-2@@(-1)  
Solder Terminal  
7.2  
*
Number of  
Switches (n) (n x 10 + 12)  
Size A  
Size B  
(n x 10 + 9)  
A
33.5  
3
0.1  
10  
1
2
22  
32  
19  
29  
39  
49  
59  
69  
79  
89  
99  
109  
3
42  
22.6  
30  
33  
4
52  
5
62  
Solder terminal  
3
6
72  
4.6  
4.3  
Panel thickness: 1 to 3  
7
82  
8
92  
*If the output code is 03,06 or 54, the dimension is 43;  
if the output code is 07,19 or 55, the dimension is 55.  
9
102  
112  
10  
Panel Cutout  
Note: 1. The dimensions above include both End  
Caps, and will increase 10 mm for each  
Spacer inserted.  
0
31- 0.4  
2. Unless otherwise specified, a tolerance  
of 0.4 mm applies to all dimensions.  
The tolerance for multiple connection is  
(number of units x 0.4) mm.  
4.5  
1
B+1  
8.6  
0
0.2  
P= 10  
B
Accessories (Order Separately)  
End Caps for Push-operated Switches  
A7P-M(-1) Snap-in Panel Mounting  
(39)  
(39)  
Left Side  
Right Side  
33  
33  
3
3
4
6
6
4
4
33.5  
33.5  
4.4  
30  
(4.3)  
(4.3)  
30  
4.5  
4.5  
4.5  
Spacers for Push-operated Switches  
A7P-P@(-1) Snap-in Panel Mounting  
0.1  
30  
32.7  
(36.5)  
4.5  
0.05  
10  
The @ in the Spacer model number stands for a letter in the range A to U. (Refer to the table under the explanation about Spacers on page 1.)  
Note: Unless otherwise indicated, dimensional tolerances for dimensions in the models above are 0.4 mm.  
2
A7PS/A7PH  
Connectors  
(These devices allow Switches to be quickly removed for maintenance and inspection of connectivity, and quickly re-installed.)  
NRT-C Solder Terminals  
NRT-CN Solder Terminals  
NRT-CP PCB Terminals  
34  
48  
34  
0.1  
0.2  
42  
30+ 0.3  
30.2  
25.4  
0.15  
0
Two, 3.3 dia.  
34  
7.8+- 0  
0.3  
0.1  
30.2  
0
7.8 - 0.1  
0
7.8 - 0.1  
9
13.5  
1×2  
elliptic  
hole  
9
20.5  
13.5  
17.5  
9
13.5  
0.15  
3
P= 2.54  
20.5  
P= 2.54  
0.6 ×0.6  
0.15  
3
0.2  
25.4  
0.2  
25.4  
1
3
5
7
9
10  
11  
0.15  
3
1
3
5
7
9
11  
10  
P= 2.54  
2
4
6
8
2
4
6
8
0.2  
25.4  
32  
32  
1
3
9
106  
11  
2
Note: Unless otherwise indicated, dimensional tolerances for dimensions in the models above are 0.4 mm.  
32  
Inserting Connectors  
Insert Connectors with the “UP” arrow pointing up.  
Connector  
Output Codes/Terminals  
Switches with output codes 06 or 07 both  
use binary coded decimal but Switches  
Outputcode  
number  
Terminals  
Output codes  
with output code 07 have a component-  
adding provision. Similarly, Switches  
with output codes 54 or 55 both use  
binary coded hexadecimal but Switches  
with output code 55 have a component-  
adding provision.  
9
8
Switch Unit  
or Connector  
Common ter-  
minal number  
Model  
03,19  
Terminals connected to common  
67 P= 2.54  
5
C
4
3
2
1
0
Switch  
Unit  
30  
C
0
1
2
2
3
3
4
4
5
5
7
6
8
7
9
8
9
03  
19  
06  
07  
Connec-  
tor  
6
1
10 11  
Twenty  
-two,  
0
1
2
3
4
5
6
7
8
9
2.5  
1.1-dia.  
holes  
3
How to Read Output Codes  
For example, when the dial position is  
“3,” the common terminal C on the  
Switch is connected to terminals 1 and 2.  
When the Switch is inserted into the  
Connector, the common terminal C  
becomes connector terminal 3, and  
terminals 1 and 2 become connector  
terminals 5 and 7 respectively.  
Forty-four, 1-dia. holes  
9
87 P= 2.54  
Dial  
12.7  
6
5
C
30  
4
3
2
1
0
12.7  
8.5  
3
2.5  
4.5  
Note: The solid dot indicates that the internal switch is ON  
Component-adding provision  
(i.e., connected to the common terminal).  
Switch Unit  
or Connector  
Common ter-  
minal number nected to common  
Terminals con-  
8
Model  
4 P= 5.08  
2
Switch  
Unit  
C
3
1
1
5
2
7
4
9
8
30  
1
C
Connec-  
tor  
06  
07  
11  
Ten,  
Connec-  
tor  
1.1-dia.  
2.5  
3
holes  
0
1
2
3
4
5
6
7
8
9
8
4 P= 5.08  
2
Note: The solid dot ●  
indicates that  
the internal  
30  
14  
Dial  
switch is ON  
C
Twenty  
-three,  
1.1-dia.  
holes  
(i.e., connected  
to the common  
terminal).  
8.5  
3
2.5  
4.5  
Component-adding provision  
3
A7PS/A7PH  
Output code  
number  
Terminals  
Output codes  
Terminals  
connected to  
common  
Switch Unit  
Common ter-  
minal number  
Model  
or Connector  
Switch  
Unit  
C
3
1
1
2
4
8
Connec-  
tor  
54  
55  
54  
5
7
9
11  
Connec-  
tor  
Ten, 1.1-dia.  
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
holes  
Dial  
55  
Twenty  
-three,  
1.1-dia.  
holes  
Component-adding provision  
Note: 1. The solid dot l indicates that the  
internal switch is ON  
(i.e., connected to the common  
terminal).  
Ordering Procedure  
Place orders as shown in the example below, specifying the model and number.  
7
1. A7P-M (End Caps): 1 set  
2. A7PS-203 (Switch Unit): 1 piece  
3. A7PS-206 (Switch Unit): 1 piece  
4. A7P-PA (Spacer): 1 piece  
5. A7PS-207 (Switch Unit): 1 piece  
6. A7PS-219 (Switch Unit): 1 piece  
Note: Standard products are not factory-assembled for  
shipment. Contact your OMRON representative  
for details on ordering factory-assembled sets.  
7. NRT-C (Connector): 4 pieces  
6
1
1
2
3
4
5
Safety Precautions  
Refer to Precautions for Correct Use on in the Technical Guide for Thumbwheel Switches.  
Precautions for Correct Use  
Handling  
The molded components of the Switch use polyacetal resin and  
ABS resin. It is recommended that alcohol is used to wipe off dirt  
and smudges from the molded components. Take care to prevent  
the alcohol from getting inside.  
Do not push the (+) and (-) operating push-buttons at the same time.  
To separate the Switches, use a flat-blade screwdriver as shown in the  
following figure to release the hooks on the top and bottom and then  
separate the Switches. Be careful not to bend the hooks.  
A7P Thumbwheel Switches are dust-proof, but they are not drip-  
proof. Do not use them in areas subject to water or oil exposure.  
Do not allow solder flux or alcohol to enter the Switch.  
4
Terms and Conditions Agreement  
Read and understand this catalog.  
Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you  
have any questions or comments.  
Warranties.  
(a) Exclusive Warranty. Omron’s exclusive warranty is that the Products will be free from defects in materials and workmanship  
for a period of twelve months from the date of sale by Omron (or such other period expressed in writing by Omron). Omron  
disclaims all other warranties, express or implied.  
(b) Limitations. OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, ABOUT  
NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OF THE PRODUCTS. BUYER  
ACKNOWLEDGES THAT IT ALONE HAS DETERMINED THAT THE  
PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE.  
Omron further disclaims all warranties and responsibility of any type for claims or expenses based on infringement by the  
Products or otherwise of any intellectual property right. (c) Buyer Remedy. Omron’s sole obligation hereunder shall be, at  
Omron’s election, to (i) replace (in the form originally shipped with Buyer responsible for labor charges for removal or  
replacement thereof) the non-complying Product, (ii) repair the non-complying Product, or (iii) repay or credit Buyer an amount  
equal to the purchase price of the non-complying Product; provided that in no event shall Omron be responsible for warranty,  
repair, indemnity or any other claims or expenses regarding the Products unless Omron’s analysis confirms that the Products  
were properly handled, stored, installed and maintained and not subject to contamination, abuse, misuse or inappropriate  
modification. Return of any Products by Buyer must be approved in writing by Omron before shipment. Omron Companies shall  
not be liable for the suitability or unsuitability or the results from the use of Products in combination with any electrical or  
electronic components, circuits, system assemblies or any other materials or substances or environments. Any advice,  
recommendations or information given orally or in writing, are not to be construed as an amendment or addition to the above  
warranty.  
See http://www.omron.com/global/ or contact your Omron representative for published information.  
Limitation on Liability; Etc.  
OMRON COMPANIES SHALL NOT BE LIABLE FOR SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES,  
LOSS OF PROFITS OR PRODUCTION OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS,  
WHETHER SUCH CLAIM IS BASED IN CONTRACT, WARRANTY, NEGLIGENCE OR STRICT LIABILITY.  
Further, in no event shall liability of Omron Companies exceed the individual price of the Product on which liability is asserted.  
Suitability of Use.  
Omron Companies shall not be responsible for conformity with any standards, codes or regulations which apply to the  
combination of the Product in the Buyer’s application or use of the Product. At Buyer’s request, Omron will provide applicable  
third party certification documents identifying ratings and limitations of use which apply to the Product. This information by itself  
is not sufficient for a complete determination of the suitability of the Product in combination with the end product, machine,  
system, or other application or use. Buyer shall be solely responsible for determining appropriateness of the particular Product  
with respect to Buyer’s application, product or system. Buyer shall take application responsibility in all cases.  
NEVER USE THE PRODUCT FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY OR IN LARGE  
QUANTITIES WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS,  
AND THAT THE OMRON PRODUCT(S) IS PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE  
OVERALL EQUIPMENT OR SYSTEM.  
Programmable Products.  
Omron Companies shall not be responsible for the user’s programming of a programmable Product, or any consequence  
thereof.  
Performance Data.  
Data presented in Omron Company websites, catalogs and other materials is provided as a guide for the user in determining  
suitability and does not constitute a warranty. It may represent the result of Omron’s test conditions, and the user must correlate  
it to actual application requirements. Actual performance is subject to the Omron’s Warranty and Limitations of Liability.  
Change in Specifications.  
Product specifications and accessories may be changed at any time based on improvements and other reasons. It is our  
practice to change part numbers when published ratings or features are changed, or when significant construction changes are  
made. However, some specifications of the Product may be changed without any notice. When in doubt, special part numbers  
may be assigned to fix or establish key specifications for your application. Please consult with your Omron’s representative at  
any time to confirm actual specifications of purchased Product.  
Errors and Omissions.  
Information presented by Omron Companies has been checked and is believed to be accurate; however, no responsibility is  
assumed for clerical, typographical or proofreading errors or omissions.  
2014.9  
In the interest of product improvement, specifications are subject to change without notice.  
OMRON Corporation  
Industrial Automation Company  
http://www.ia.omron.com/  
(c)Copyright OMRON Corporation 2014 All Right Reserved.  
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