This product is no longer available.
| 利用できるサービス | |
|---|---|
| 修理 | 非対応 |
| フリーサポート | 対応 |
概要
With an A21REL-12, your Campbell Scientific data logger can control up to four external ac or dc devices. This relay driver has four internal relays.
続きを読むイメージ
詳細
The A21REL-12's internal relays are single-pole double-throw. This relay driver may be powered by the data logger power supply or a separate 12 Vdc battery.
仕様
| Function | Allows a data logger to control up to four external ac or dc devices. |
| Number of Channels | 4 |
| Contact Ratings |
|
| Coil Current | 13 mA/relay |
| Relays | dual single-pole, double-throw relays |
| Operating Temperature | -25° to +50°C |
| Operating Voltage | 12 Vdc |
| Dimensions | 14.0 x 6.9 x 3.0 cm (5.5 x 2.7 x 1.2 in.) |
| Weight | 227 g (8 oz) |
互換性
注意： 以下は代表的な互換性情報を示しています。互換性のある製品や互換性のない製品をすべて網羅したリストではありません。
Data Loggers
| 製品 | 互換性 | 注意 |
|---|---|---|
| 21X (リタイア) | ||
| CR10 (リタイア) | ||
| CR1000 (リタイア) | ||
| CR10X (リタイア) | ||
| CR200X (リタイア) | ||
| CR206X (リタイア) | ||
| CR211X (リタイア) | ||
| CR216X (リタイア) | ||
| CR23X (リタイア) | ||
| CR295X (リタイア) | ||
| CR300 (リタイア) | ||
| CR3000 (リタイア) | ||
| CR310 | ||
| CR350 | ||
| CR500 (リタイア) | The CR500 has only one control port capable of providing a control signal. | |
| CR5000 (リタイア) | ||
| CR510 (リタイア) | The CR510 has only one control port capable of providing a control signal. | |
| CR800 (リタイア) | ||
| CR850 (リタイア) | ||
| CR9000 (リタイア) | ||
| CR9000X (リタイア) |
互換性に関する追加情報
Data Logger Considerations
Each of the four relays is controlled by a data logger control port.
Cables
| Cable(s) Used | Number of Relays Controlled |
| One CABLE3CBL-L | 1 |
| One CABLE4CBL-L | 2 |
| One CABLE5CBL-L | 3 |
| Two CABLE3CBL-L | 4 |
Power Considerations
The A21REL-12 may be powered by the data logger power supply or a separate 12 Vdc battery.
Enclosure Considerations
The A21REL-12 requires a non-condensing environment. No mounting bracket is available. The peripheral is typically mounted in the data logger enclosure with double-sided tape or Velcro.
ドキュメント
よくある質問
A21REL-12に関するよくある質問の数： 1
-
The following relay devices can be used with the CR800 and the CR850:
- 7321
- A6REL-12*
- A21REL-12
- LR4
- SDM-CD8S
- SDM-CD16AC
- SDM-CD16ACA
- SDM-CD16S
The CR800 and the CR850 can also be used with a wide variety of third-party relay devices.
*Because the CR800 and the CR850 only have four digital ports, they do not have the ability to switch all six of the relays on the A6REL-12.
ケーススタディ
The past few years have seen a scramble within the power industry to use more......続きを読む
Privacy Policy Update
We've updated our privacy policy. 詳細はこちら
Cookie Consent
Update your cookie preferences. クッキーの設定を更新する