Thumb Rotary Switch - A7D/A7DP
Caution
Product Description
[Features]
· An ultra small, cost-effective push-in type.
· The integral molding reduces the number of parts used in its construction. Despite its low cost, it boasts improved reliability.
· Employs a low-fatiguing resin spring for a long service life of 30,000 mechanical steps.
· Types with stoppers that can limit the settings range are also available.
· The series includes pen-push types; types which help prevent operational errors.
Thumb Rotary Switch Specifications
Thumb Rotary Switch A7D/A7DP external appearance
(Units: mm)
A7D-106(-1) dimensional outline drawing
| Number of Units (n) | Dimension A (n × 5.1 + 3) | Dimension B (n × 5.1 + 8.3) | Dimension C (n × 5.1 + 13.3) | Dimension D |
|---|---|---|---|---|
| 1 | 8.1 | 13.4 | 18.4 | 8.4 |
| 2 | 13.2 | 18.5 | 23.5 | 13.5 |
| 3 | 18.3 | 23.6 | 28.6 | 18.6 |
| 4 | 23.4 | 28.7 | 33.7 | 23.7 |
| 5 | 28.5 | 33.8 | 38.8 | 28.8 |
| 6 | 33.5 | 38.9 | 43.9 | 33.9 |
| 7 | 38.6 | 44.0 | 49.0 | 39.0 |
| 8 | 43.7 | 49.1 | 54.1 | 44.1 |
| 9 | 48.8 | 54.2 | 59.2 | 49.2 |
| 10 | 53.9 | 59.3 | 64.3 | 54.3 |
A7D-106(-1) dimensional outline drawing, Units: mm
Note 1: The above dimensions include the end caps on both sides. However, if spare units are added, there will be a 5.08-mm increase for each.
Note 2: Where not specified, the dimensional tolerance is ±0.4 mm. The tolerance when multiple units are connected is ±(number of units × 0.4) mm.
Type
| Model | Model A7D | Model A7DP | |||||
|---|---|---|---|---|---|---|---|
| Classification | Screw Tightening Type Mounting (Underside Mounting) | Single-Action Mounting (Surface Mounting) | Single-Action Mounting (Surface Mounting) | ||||
| Height of Display Text | 3.2 mm | ||||||
| Terminal Type | PCB Terminal | ||||||
| Output Code Number | Case Color | Light Gray | Black | Light Gray | Black | Light Gray | Black |
| 06 (Binary-Coded Decimal) | Model A7D-106 | Model A7D-106-1 | Model A7D-206 | Model A7D-206-1 | Model A7DP-206 | Model A7DP-206-1 | |
Ratings/Performance
| Switching Load Capacity (Resistance Load) | 1 mA to 0.1 A, 3.3 to 30 V DC | |
|---|---|---|
| Continuous Electric Current | 100 mA | |
| Contact Resistance | 200 mΩ or Less | |
| Insulation Resistance | Between Terminals of Same Polarity | 10 MΩ or More (with 250 V DC Megohmmeter) |
| Between Earth and Each Terminal | 100 MΩ or More (with 500 V DC Megohmmeter) | |
| Withstand Voltage | Between Terminals of Same Polarity | 250 V AC 50/60 Hz 1 min |
| Between Earth and Each Terminal | 1,000 V AC 50/60 Hz 1 min | |
| Vibration Resistance | 10 to 55 Hz, Double Amplitude 1.5 mm | |
| Impact Resistance | 500 m/s2 or More | |
| Durability | Mechanical | 30,000 Steps or More |
| Electrical | 20,000 Steps or More | |
| Ambient Operating Temperature | -10 to +70°C (Assuming No Freezing) | |
| Operating Ambient Humidity | 45 to 85% RH | |
| Operating Force | 3.43 N or Less | |
- *Refer to the catalog for specifications and precautions other than those above.