A7PS-255 Omron, A7PS-255 Datasheet

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A7PS-255

Manufacturer Part Number
A7PS-255
Description
Thumbwheel Switch,HEX,ON-ON,Number Of Positions:1,SOLDER Terminal,THUMBWHEEL
Manufacturer
Omron
Series
A7PSr
Datasheets

Specifications of A7PS-255

Output Code
Hexadecimal
Read Out
0 ~ 9, A ~ F
Actuator Type
Pushwheel
Mounting Type
Panel Mount, Snap-In (Front)
Termination Style
Card Edge
Component Mounting Area
Yes
Current Rating (max)
0.1A
Operating Temp Range
-10C TO 65C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
A7PS255
Dust-tight, Easy-to-Use,
Push-operated Switches with
Large Display Characters
• Simple push mechanism and large, easy-to-view
• Dust penetration prevented with seal for the display
Ordering Information
Switches (Single Switch Units)
Note: 1. The classification diagrams show 4 Switch Units combined with End Caps to create 4-digit displays.
*1. Models with PCB terminals are available.
*2. Models with diodes are available. Add “-D” to the model number (e.g., A7PS-207-D or A7PS-207-D-1).
Accessories (Order Separately)
Use accessories, such as End Caps and Spacers, with the Switch
Units.
Note: The
* The minimum order is for 10 End Caps.
Output code number
03 (decimal code)
06 (binary coded decimal)
07 (binary coded decimal, with component-
adding provision) *2
19 (decimal code, with component-adding
provision)
54 (binary coded hexadecimal)
55 (binary coded hexadecimal, with compo-
nent adding provision) *2
Accessory
End Caps
Spacer
Connec-
tors
numeric display make setting easy.
windows.
Thumbwheel Switch
A7PS/A7PH
2. The model numbers given above are for 1 Switch Unit.
3. Models with stoppers are also available. Add “-S
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)
U. (Refer to the table in the following explanation about Spacers.)
the
@
@@
in the Spacer model number stands for a letter in the range A to
Solder terminals
PCB terminals
. For example, to specify the range 0 to 6, add “-S06” to the model number (e.g., A7PS-206-S06-1).
Color
Classification
(See note 1.)
Light gray
A7P-M *
A7P-P@
(See note.)
Terminals
Model
Color
NRT-C
NRT-CN
NRT-CP
Snap-in
(front mounting)
@@
” after the “203,” “206,” “207,” “219,” “254,” or “255” in the model number and specify the display range in
A7P-M-1 *
A7P-P@-1
(See note.)
Light gray
A7PS-203
A7PS-207
A7PS-219
A7PS-255
A7PS-206
A7PS-254
Black
A7PS
End Caps
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.
Spacers
• Spacers are used for creating extra space or gaps between the
• There are also Spacers with engraved characters or symbols that
Symbol
Symbol
Stamp
Stamp
A7PS-203-1
A7PS-206-1
A7PS-207-1
A7PS-219-1
A7PS-254-1
A7PS-255-1
Switch Units and have the same dimensions as the Switch Units
themselves.
can be used for indicating units, such as time and length. (Refer to
the following table.) Consult your OMRON representative for
details.
Black
Solder terminals *1
No des-
ignation
cm
A
H
Model
SEC
m
B
Snap-in
(front mounting)
J
Long-life type
Light gray
A7PH-203
A7PH-206
A7PH-207
A7PH-219
A7PH-254
MIN
°C
C
K
---
PCS
D
H
L
CSM_A7PS_A7PH_DS_E_3_1
A7PH
SEC
x 10
Q
E
g
A7PH-203-1
A7PH-206-1
A7PH-207-1
A7PH-254-1
Black
kg
F
T
0
---
---
mm
G
U
1

Related parts for A7PS-255

A7PS-255 Summary of contents

Page 1

... A7PS-219-1 A7PS-254 A7PS-254-1 A7PS-255 A7PS-255-1 @@ ” after the “203,” “206,” “207,” “219,” “254,” or “255” in the model number and specify the display range in End Caps End Caps are used on the Switch Units at each end and allow all the Switch Units to be securely mounted to a panel ...

Page 2

... Panel Cutout ± 0 (39) Right Side 4.4 (4.3) 30 4.5 4.5 4.5 30 ± 0.1 A7PS/A7PH A7PH 125 VAC VDC 10 µ max. 100 MΩ min. (at 500 VDC) 2,000,000 operations min. 1,000,000 operations min. (Unit: mm) Number of Size A Size B Switches ( 12 ...

Page 3

... C 06 Ten, 1.1-dia. 07 2.5 3 holes Dial 07 Twenty C -three, 8.5 3 2.5 1.1-dia. 4.5 holes Component-adding provision A7PS/A7PH NRT-CP PCB Terminals 34 30.2 ± 0.1 25.4 ± 0.2 0 7.8 - 0.1 9 13.5 17.5 × P= 2.54 0.6 0.6 3 25.4 ± 0 Output codes Switch Unit Common ter- ...

Page 4

... 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 ...

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