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A7D / A7DP 拨码开关
Product Category: Omron Pull Switch Product Description: Ultra small, low-cost, operated switch ▶ Integrated design means requiring fewer components.
Product details
| Switch (single switch section) |
| Note 1. The classification diagram combines the four switch sections of the end cap to create a 4-digit display. 2. The model given above is for the 1 switch section. 3. Provide additional models of stoppers. Add "- S □□" after "106" or "206" in the model and specify the display range in □□. For example, to specify a range of 0 to 6, add "- S06" to the model number (such as A7D-106-S06-1). 4. Also provide models with+and - displays. Add "- PM" after "106" or "206" in the model (e.g. A7D-106-PM or A7D-106-PM-1). |
| ■ Accessories (sold separately) |
| Use accessories such as end caps and partitions for the switch section. |
| classification | Screw installation (later installation) | Snap in type (front installation) | ||
| Attachment color | light gray | black | light gray | black |
| End caps (1 pair) | A7D-1M | A7D-1M-1 | A7D-2M | A7D-2M-1 |
| pad | A7D-1P□ | A7D-1P□ -1 | A7D-2P□ | A7D-2P□ -1 |
| (See note:) | (See note:) | (See note:) | (See note:) | |
| Note: The □ in the partition model represents the rangeAarriveUThe letters in. (See the table in the partition description below.) |
| ■ End cap |
| End caps are used at each end of the switch section and allow all switch sections to be safely installed on the panel. They are provided in pairs, one on the left and one on the right. |
| ■ Partition board |
| The partition is used to create additional space or spacing between the switch sections, and is the same size as the switch sections themselves. There are also partitions with engraved characters or symbols that can be used to indicate units such as time and length. (Please refer to the table below.) Please consult your Omron representative office for details. |
| symbol | A | B | C | D | E | F | G | H | J | K | L | Q | T | U |
| stamp | not specified | SEC | MIN | H | g | kg | mm | cm | m | °C | PCS | ×10 | 0 | · |
| SEC |
| Circuit breaking capacity (resistive load) | DC3.3～30V | |
| 1mA～0.1A | ||
| Continuous current carrying capacity | 100 mA | |
| contact resistance | Maximum 200m Ω | |
| insulation resistance | Between unconnected terminals | Minimum 10M Ω (at DC250V) |
| Between the terminal and non current carrying parts | Minimum 100M Ω (at DC500V) | |
| Dielectric Strength | Between unconnected terminals | AC250V， 50/60Hz， 1 minute |
| Between the terminal and non current carrying parts | AC1,000V， 50/60Hz， 1 minute | |
| Vibration | 10-55Hz dual amplitude 1.5mm | |
| Impact resistance | 500m/s2the above | |
| lifetime | machinery | Over 30000 times |
| electrical | Over 20000 times | |
| ambient temperature | When in use: -10 ° C to 70 ° C (without icing) | |
| When saving: -20 ° C to 80 ° C | ||
| ambient humidity | When in use: 45% to 85% | |
| Maximum action force | Below 3.43N | |
|
(Unit: mm) switch |
|
A7D-106(-1) |
|
A7D-206(-1) PCB terminals |
|
A7DP-206(-1) PCB terminals, pen press type |
| Attachment (sold separately) |
|
End cover for operating switches A7D-1M (-1) screw installation (later installation) |
|
End cover for operating switches A7D-2M (-1) snap in installation (front installation) |
|
Partition for operating switches A7D-1P □ (-1) screw installation (later installation) |
| Note: The □ in the partition model represents the letters in the range A to U. (Refer to the table below for the partition instructions on the Catalog.). ） |
|
Partition for operating switches A7D-2P □ (-1) snap in installation (front installation) |
| Note: The □ in the partition model represents the letters in the range A to U. (Refer to the table below for the partition instructions on the Catalog.). ） Note: Unless otherwise specified, the dimensional tolerance of the dimensions in the above models is ± 0.4mm. |
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