Régulateurs / PS100
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PS100 Alimentation rechargeable
Services disponibles
Réparation Oui
Etalonnage No
Support gratuit Oui

Aperçu

L'alimentation rechargeable PS100 délivre une tension de 12 Vcc, 7 Ah destinée aux périphériques et aux centrales de mesure CR500, CR510, CR800, CR850, CR10, CR10X et CR1000. La batterie rechargeable peut être rechargée via une alimentation secteur (nécessite un adaptateur secteur de type, AC-ADAPT en option) ou à partir d'un panneau solaire externe. L'utilisateur peut ajouter une batterie rechargeable externe.

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Description technique

Le PS100 peut également être utilisé comme un bloc d'alimentation distinct auxiliaire de 12 V destiné aux capteurs ou à des périphériques situés à distance, par exemple un multiplexeur placé à certaine une distance du coffret de la centrale de mesure. Toutefois, pour éviter les erreurs de mesure analogiques et les boucles de masse, les 0 du 12V des alimentations doivent être reliés.

Le PS100 remplace l'alimentation PS12E-LA. Le PS100 est de dimension légèrement plus petit que le PS12-LA. Il permet également l'accès à l'interrupteur d'alimentation et la LED sans enlever le couvercle de l'alimentation.

Spécifications

input Voltage (CHG Terminals) 15 to 28 Vdc or 18 Vac RMS
Charge de la tension de sortie Temperature compensated float charge (for 12 V battery)
Limite du courant de charge 1.2 A (typical)
Tension de sortie (+12 Terminals) Unregulated 12 V (from battery)
Puissance 7 Ah
Dimensions 10.5 x 19.3 x 7.1 cm (4.1 x 7.6 x 2.8 in.) including mounts and connectors
Poids 3.1 kg (6.9 lb)
Battery Weight 2.7 kg (5.9 lb)

Courant de repos

Charge Source Present 3 to 5 mA
Sans source de charge 0 mA

Compatibilité

Veuillez noter : Ce qui suit montre des informations de compatibilité générales. Ce n'est pas une liste complète de tous les produits compatibles.

Centrale de mesure

Produits Compatibilité Note
CR1000 (obsolète)
CR200X (obsolète)
CR216X (obsolète)
CR3000 Typically, a CR23X, CR3000, or CR5000 datalogger uses its integrated rechargeable base instead of the PS100. However, the PS100 can be used if the data logger has a low-profile base or if the battery base has been disconnected.
CR5000 (obsolète) Typically, a CR23X, CR3000, or CR5000 datalogger uses its integrated rechargeable base instead of the PS100. However, the PS100 can be used if the data logger has a low-profile base or if the battery base has been disconnected.
CR6
CR800
CR850
CR9000X (obsolète)

Alimentation

Produits Compatibilité Note
SP10
SP30

Equipement de montage

Produits Compatibilité Note
ENC10/12
ENC12/14
ENC14/16
ENC16/18

Divers

Produits Compatibilité Note
34029

Informations de compatibilité supplémentaires

Enclosure Considerations

A desiccated, non-condensing environment is required. The PS100 includes built-in keyhole flanges for mounting to the backplate of a Campbell Scientific enclosure.

Adapters

The PS100 is compatible with the A100 null-modem adapter and the A105 adapter for additional 12 V output terminals. The A100 Null Modem Adapter connects and powers two Campbell Scientific peripherals via two CS I/O 9-pin connectors configured as a null modem. This is useful in linking different communications technologies, such as telephone to radio, at sites that do not have a data logger. The A105 adapter may be used to provide additional 12 V and ground terminals where the power supply is used to power several devices.

Charging Source

The PS100 charges with a 24 V input. However, when the battery is discharged or the system is pulling high current (about 700 mA), the regulator overheats. This, in turn, limits the charging time because the regulator is heating up until it gets so hot that it shuts down. At this point, the regulator stops charging the battery until the regulator cools down and starts charging again. This cycle repeats until the battery is charged enough so that the regulator no longer overheats. For a system with a constant current drain of 0.7 A or higher, the PS100 is not able to keep the battery charged unless the input voltage is between 16 and 20 V. If the input voltage is between 16 and 20 V, the regulator outputs continuously up to a 1.2 A load.

FAQ

Nombre de FAQ au sujet de(s) PS100: 29

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  1. Most would terminate the ac line in an ordinary duplex receptacle box inside the enclosure. It is not recommended that you use the same conduit access hole that your signal leads are fed through, as that may induce unwanted noise in your signals. Then, simply connect the 9591 wall transformer from the receptacle to the PS100 charge terminals. The PS100 (or CH100) expects either 18 Vac or 18 Vdc that's limited to no more than 1.2 amps.

  2. Yes. The 7 Ah battery can be purchased locally to save on shipping costs. Purchase pn 17057PS100 Power Supply with No Battery.

  3. Campbell Scientific recommends letting an idle PS100 charge continuously in an ac power setting. If solar panel power is being used, the daily cycle is expected.

  4. Yes. A deep-cycle RV or marine battery can be used. To make it work correctly, however, it may be necessary to purchase the 6186External Battery Cable for Rechargeable Power Supplies.

  5.  To connect the PS100 and the deep-cycle marine or RV battery, use pn 6186, External Battery Cable for Rechargeable Power Supplies.

  6. Yes. However, if this type of data is desired, a better option may be to use a PS200 instead of a PS100. The PS200 (or CH200) model has built-in sensors that can measure the flux into and out of the battery and then pass that information to the datalogger via an SDI-12 cable.

  7. Connecting a 55 W solar panel to a PS100 will not damage the PS100. However, the current passing from the solar panel to the battery is limited to a maximum of approximately 1.2 A. Therefore, the full benefit of the 55 W solar panel is not realized. A better option may be to use a 55 W solar panel with a PS200 or CH200.

  8. The PS100 is designed to follow the Yuasa recommended temperature curve for float-charging batteries. This gives a nominal charge voltage of approximately  13.7 V at 25°C. The design should follow the curve to within ±0.2°C or better.

  9. Although the SP20 delivers approximately 1.17 A in full sun, the limit of the PS100 is approximately 1.2 A. Therefore, Campbell Scientific does not recommend connecting a PS100 to a solar panel larger than 20 W. In comparison, the PS200 and CH200 can be connected to solar panels as large as 70 to 90 W.

Applications

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