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Thumb Rotary Switch - A7PS/A7PH (A7PS-254)
- On Sale Till 31/03/2025
[Features]
· A dust-proof, easy-to-configure, push-in type with large easily visible text.
· Configure via an easy-to-operate push method. Displays large, easily viewable alpha-numeric characters.
· The window on the sealed plate prevents dust from infiltrating the display.
Japanese Only
Part Number
Configured Part Number is shown.
A7PS-254
Easy Operation Push Type Circuit Board Switch
Easy code conversion into decimals and hexadecimals.
Thumb Rotary Switch A7PS/A7PH Outline Drawings and Specifications
Thumb Rotary Switch A7PS/A7PH dimensional drawing
(Units: mm)
| Number of Units (n) | Dimensions A (n × 10 + 12) | Dimensions B (n × 10 + 9) |
|---|---|---|
| 1 | 22 | 19 |
| 2 | 32 | 29 |
| 3 | 42 | 39 |
| 4 | 52 | 49 |
| 5 | 62 | 59 |
| 6 | 72 | 69 |
| 7 | 82 | 79 |
| 8 | 92 | 89 |
| 9 | 102 | 99 |
| 10 | 112 | 109 |
Note 1: The above dimensions include the end caps on both sides. However, if spare units are added, there will be a 10-mm increase for each.
Note 2: Where not specified, the dimensional tolerance is ±0.4 mm. The tolerance when there are multiple units are connected is ± (number of units × 0.4) mm.
Switch main body (1 switch unit)
| Model | Model A7PS | Model A7PH | ||
|---|---|---|---|---|
| Classification (Note 1) | Single-Action Mounting (Surface Mounting) | Single-Action Mounting (Surface Mounting) Long Life Type | ||
| Height of Display Text | Decimal Numbers: 6.8 mm, Hexadecimal Numbers: 4.0 mm | |||
| Terminal Type | Solder Terminal Type | Solder Terminal Type | ||
| Case Color | Light Gray | Black | Light Gray | Black |
| Output Code Number | Model | Model | ||
| 03 (Decimal) | Model A7PS-203 | Model A7PS-203-1 | Model A7PH-203 | Model A7PH-203-1 |
| 06 (Binary-Coded Decimal) | Model A7PS-206 | Model A7PS-206-1 | Model A7PH-206 | Model A7PH-206-1 |
| 07 (Binary-Coded Decimal Relay Terminal Type)*1 | Model A7PS-207 | Model A7PS-207-1 | Model A7PH-207 | Model A7PH-207-1 |
| 54 (Binary-Coded Hexadecimal) | Model A7PS-254 | Model A7PS-254-1 | Model A7PH-254 | Model A7PH-254-1 |
| 55 (Binary-Coded Hexadecimal Relay Terminal Type)*1 | Model A7PS-255 | Model A7PS-255-1 | ―― | ―― |
Note 1: The classification diagrams show 4 switch units combined with separately-sold end caps to create 4-digit displays.
Note 2: The model shown above is a single switch unit type.
Note 3: Dials with "+" and "-" markings are also available. Add "-PM" after "-206" in the model number. (E.g. Model A7PS-206-PM, Model A7PS-206-PM-1)
*1: Diode types are also available. Add "-D" after the model number. (E.g. Model A7PS-207-D / Model A7PS-207-D-1)
Ratings
| Model | Model A7PS | Model A7PH | |
|---|---|---|---|
| Switching Load Capacity (Resistance Load) | 50 V AC / 3.3 to 28 V DC, 1 mA to 0.1 A | 125 V AC / 3.3 to 28 V DC, 10 μA to 0.15 A | |
| Maximum Continuous Electric Current | 1 A or Less | 3 A or Less | |
| Contact Resistance | 300 mΩ or Less | ||
| Insulation Resistance | Between Terminals of Same Polarity | 10 MΩ or More (With 500 V DC Megohmmeter) | 100 MΩ or More (with 500 V DC Megohmmeter) |
| Between Earth and Each Terminal | 1,000 MΩ or More (With 500 V DC Megohmmeter) | ||
| Withstand Voltage | Between Terminals of Same Polarity | 600 V AC 50/60 Hz 1 min | |
| Between Earth and Each Terminal | 1,000 V AC 50/60 Hz 1 min | ||
| Vibration Resistance | Double Amplitude 1.5 mm, 10 to 55 Hz, 2 h or More | ||
| Impact Resistance | 490 m/s2 or More | ||
| Durability | Mechanical | 100,000 Steps or More | 2,000,000 Steps or More |
| Electrical | 50,000 Steps or More | 1,000,000 Steps or More | |
| Ambient Operating Temperature | -10 to +65°C | ||
| Operating Ambient Humidity | 45 to 85% RH | ||
| Operating Force | 6.37 N or Less | ||
| Part Number |
|---|
| A7PS-254 |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Rated Voltage (V) | Rated Current (A) | Output cord (thumbwheel) | Case color | With diode |
|---|---|---|---|---|---|---|---|---|---|
SGD 25.65 SGD 5.13 | 1 Piece(s) | Same day | AC50 V/DC5 to 28 V | 1 mA → 0.1 A | Binary-coded hexadecimal | Light Gray | NA |
Loading...
Basic Information
| Protection function (environmentally resistant) | Available | Dimension vertical(mm) | 33 | Dimension width(mm) | 10 |
|---|---|---|---|---|---|
| Dimension depth(mm) | 33.5 | Type | Thumbwheel | Mounting Type | Surface mount |
| Terminal shape | Solder Terminal | Panel mounting method | One-Touch Mounting | Operation Method | 2-Button Type |
| Protective structure details | IP50 |
Please check the type/dimensions/specifications of the part A7PS-254 in the Thumb Rotary Switch - A7PS/A7PH series.
Specification/Dimensions
-
Rated Voltage(V)
- AC50 V/DC5 to 28 V
- 125 VAC/5–28 VDC
-
Rated Current(A)
- 1 mA → 0.1 A
- 10 μA → 0.15 A
-
Output cord (thumbwheel)
- Binary-coded decimal
- Binary-coded decimal relay terminal type
- Binary-coded hexadecimal
- Decimal
-
Case color
- Black
- Light Gray
-
With diode
- Available
- NA
Days to Ship
-
- All
- Same day
- 67 Day(s) or Less
Specify Alterations
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
Similar Part Numbers
| Part Number |
|---|
| A7PH-206-1 |
| A7PS-203 |
| A7PS-203-1 |
| A7PS-206 |
| A7PS-207 |
| A7PS-254-1 |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Rated Voltage (V) | Rated Current (A) | Output cord (thumbwheel) | Case color | With diode |
|---|---|---|---|---|---|---|---|---|---|
SGD 32.79 | 1 Piece(s) | Same day | 125 VAC/5–28 VDC | 10 μA → 0.15 A | Binary-coded decimal | Black | NA | ||
SGD 15.61 | 1 Piece(s) | Same day | AC50 V/DC5 to 28 V | 1 mA → 0.1 A | Decimal | Light Gray | NA | ||
SGD 15.61 | 1 Piece(s) | Same day | AC50 V/DC5 to 28 V | 1 mA → 0.1 A | Decimal | Black | NA | ||
SGD 15.13 | 1 Piece(s) | Same day | AC50 V/DC5 to 28 V | 1 mA → 0.1 A | Binary-coded decimal | Light Gray | NA | ||
SGD 18.30 | 1 Piece(s) | Same day | AC50 V/DC5 to 28 V | 1 mA → 0.1 A | Binary-coded decimal relay terminal type | Light Gray | NA | ||
SGD 25.65 | 1 Piece(s) | Same day | AC50 V/DC5 to 28 V | 1 mA → 0.1 A | Binary-coded hexadecimal | Black | NA |
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