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Product DetailSpecification/Dimensions
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Output cord (thumbwheel)
- Binary-coded decimal relay terminal type
- Binary-coded hexadecimal
- Decimal
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Case color
- Black
- Light Gray
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With diode
- Available
- NA
Days to Ship
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- All
- Same day
Specify Alterations
Thumb Rotary Switch - A7PS/A7PH (A7PS-254)
- Volume Discount
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Product DetailProduct Description
[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.
Easy Operation Push Type Circuit OMRON Rotary Code Switches
Easy code conversion into decimals and hexadecimals.
Thumb OMRON Rotary Code Switches A7PS/A7PH Outline Drawings and Specifications
Thumb Rotary Code Switches 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.
Rotary Code Switches main body (1 switch unit)
| Rotary Code Switches 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 | |||
| Rotary Code Switches 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 Rotary Code Switches 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)
Rotary Code Switches Ratings
| Rotary Code Switches Model | Model A7PS | Model A7PH | |
|---|---|---|---|
| Rotary Code Switches 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 | Price | Minimum Order Qty. | Volume Discount | Days to Ship | Output cord (thumbwheel) | Case color | With diode |
|---|---|---|---|---|---|---|---|
₹ 1,004.00 | 1 Piece(s) | Same day | Binary-coded hexadecimal | Light Gray | NA |
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Basic Information
| Protection function (environmentally resistant) | Available | Dimension vertical(mm) | 33 | Dimension width(mm) | 10 |
|---|---|---|---|---|---|
| Dimension depth(mm) | 33.5 | Type | Thumbwheel | Rated Voltage(V) | AC50 V/DC5 to 28 V |
| Rated Current(A) | 1 mA → 0.1 A | 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.
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
Product variants
| Part Number |
|---|
| A7PS-203-1 |
| A7PS-207-D-1 |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Output cord (thumbwheel) | Case color | With diode |
|---|---|---|---|---|---|---|---|
₹ 481.00 | 1 Piece(s) | Available |
Same day
Stock | Decimal | Black | NA | |
₹ 582.00 | 1 Piece(s) | Available |
Same day
Stock | Binary-coded decimal relay terminal type | Black | Available |
Payment Method
- Credit Card
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- Debit Cart
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- Net Banking
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- UPI
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- Cheque on delivery
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- Online payment
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