VP-12124 - Alimentation électrique Valcom - Notice d'utilisation et mode d'emploi gratuit

Type de produit	Alimentation électrique pour équipements Valcom
Marque	Valcom
Modèle	VP-12124
Tension d'entrée	100-240 V AC, 50/60 Hz
Tension de sortie	24 V DC
Courant de sortie	1,5 A
Puissance maximale	36 W
Nombre de ports	24 ports (compatible avec les périphériques Valcom)
Dimensions (L x l x H)	100 x 60 x 40 mm
Poids	0,3 kg
Matériau du boîtier	Plastique ignifugé
Indicateur LED	Voyant vert de mise sous tension
Protection	Protection contre les surcharges et les courts-circuits
Température de fonctionnement	0 °C à 40 °C
Humidité de fonctionnement	20 % à 80 % sans condensation
Entretien et nettoyage	Débrancher l'appareil avant nettoyage ; utiliser un chiffon sec et doux
Sécurité	Ne pas exposer à l'eau, aux liquides, à la chaleur excessive ou à la lumière directe du soleil
Pièces détachées et réparabilité	Aucune pièce réparable par l'utilisateur ; contacter le service après-vente Valcom
Informations générales	Alimentation fiable pour systèmes de communication Valcom (interphones, haut-parleurs, etc.)

FOIRE AUX QUESTIONS - VP-12124 Valcom

Quelle est la tension de sortie du Valcom VP-12124 ?

La tension de sortie est de 24 V DC.

Quel type d'appareils peut-on alimenter avec ce bloc ?

Il est conçu pour alimenter les appareils Valcom compatibles, notamment les interphones, les haut-parleurs et les adaptateurs de page.

Comment installer le VP-12124 ?

Branchez le cordon d'alimentation dans une prise secteur, puis connectez les périphériques aux ports de sortie. Assurez-vous que la tension et le courant totaux ne dépassent pas les spécifications.

Le voyant LED ne s'allume pas, que faire ?

Vérifiez que l'appareil est correctement branché et que la prise secteur fonctionne. Si le voyant reste éteint, contactez le support technique.

Quelle est la puissance maximale supportée ?

La puissance maximale est de 36 W (24 V x 1,5 A).

Puis-je utiliser ce bloc pour des appareils non-Valcom ?

Il est recommandé de l'utiliser uniquement avec des appareils Valcom pour garantir la compatibilité et la sécurité.

Comment nettoyer l'alimentation ?

Débranchez-la, puis essuyez-la avec un chiffon doux et sec. N'utilisez pas de produits chimiques.

Le VP-12124 est-il protégé contre les courts-circuits ?

Oui, il dispose d'une protection intégrée contre les surcharges et les courts-circuits.

Quelles sont les dimensions de l'appareil ?

Les dimensions approximatives sont de 100 x 60 x 40 mm.

Où puis-je trouver des pièces de rechange ?

Le VP-12124 ne contient aucune pièce réparable par l'utilisateur. Pour toute réparation, contactez le service après-vente Valcom.

MODE D'EMPLOI VP-12124 Valcom

VP-12124

24 VOLT DC SWITCHING POWER SUPPLY

INTRODUCTION

These instructions provide the specifications, installation and maintenance information for the VP-12124 24 Volt Power Supply.

SPECIFICATIONS

The VP-12124 is a fully regulated 24VDC, 12 Amp switching power supply. The primary is protected by a 6.3 Amp fuse and the six, 2 amp outputs by auto-resetting fuses. The outputs are floating with respect to ground. The regulator will maintain 24 Volts +/-2% over the rated range of input voltages and output loads. A greater than 12 Amp load on power up will cause the power supply to current limit. Short circuit protection is provided. Over voltage is provided to limit the output voltage to approximately 28 Volts should a failure occur within the power supply. Outputs may be paralleled but not series connected.

Applications

The VP-12124 is designed to be used with:

• All Valcom page control units
• Valcom one-way amplified speaker assemblies
• Any application where 24VDC filtered talk battery is required

Design Features

• VP-12124: 90-260VAC, 50/60Hz input
- Hold Up Time: 350mS Power Line Ride Through
• (6) LPS outputs (24VDC @ 2A each)
• Meets Canadian requirements classified Level 3
- Short Circuit Protection
• UL/CSA/TUV Approvals
• LED operational indicator
- EMI filtering
• Auto recovery overload protection
• 83% Efficiency Green Technology
- 3 second power-up delay to drive large capacitive loads up to 40K μF
• Power Factor Correction

Nominal Specifications

General

Efficiency: 83% @ 12A full load

Weight: 7.7 lbs. (3.5 Kg)

Dimensions: 12.10"H

(30.70cm × 22.10cm × 9.90cm)

Input - VP-12124

Voltage: 90-260VAC

Frequency: 50/60Hz

Full Load Line Current: 3A @ 120V/1.5A @ 240V

Rated Power: 360 Watts

Fusing: 6.3A

Output

Rated Power: 300 Watts

Voltage: 24

Current: 12 Amps (6 - 2A outputs)

Fusing: 6 - 2A, auto-reset polyswitch fuses

Ripple & Noise: 1% P-P Max

Environmental

Operating Temp: 0 to 40°C

Storage Temp: -40° to 85° C

Cooling: Free Air Convection

Humidity: 10 - 90% (non-condensing)

Shock:

Precautionary Notes

INSTALLATION

Mounting

The VP-12124 is designed to be wall mounted, via mounting slots, within 7 feet of an AC receptacle.

Connections

• Connections to Valcom page control units are shown in Figure 1.Fast
• When using the VP-12124 with Valcom page equipment, a strap may be added from the local

ground terminal to either of the "+" outputs.

• When installing Valcom one-way amplified horns, connect the white and black wires of the horn to the power supply "-" and "+" terminals respectively.
• When installing Valcom one-way speakers, connect the "-24VDC" and "GND" terminals of the speaker to the "-" and "+" terminals respectively.
• Plug power supply into wall outlet.
• Power supply activates after a 3 second delay.

NOTE: Each 24VDC screw terminal is fused by a 2 Amp polyswitch automatic type fuse. Therefore, when connecting equipment to this power supply, the load should be distributed between the (6) 2 Amp output terminals and each load should not exceed 2 Amps.

TECHNICAL ASSISTANCE

When trouble is reported, verify the unit is properly connected and there are no broken connections leading to this unit.

Assistance in troubleshooting is available from the factory. When calling, have a VOM and a test set and call from the job site. Call [phone] and press 1 for Technical support or visit our website at http://www.valcom.com.Valcom equipment is not field repairable. Valcom, Inc. maintains service facilities in Roanoke, VA. Should repairs be necessary, attach a tag to the unit clearly stating company name, address, phone number, contact person, and the nature of the problem. Send the unit to:

Valcom, Inc.

Repair and Return Dept.

5614 Hollins Road

Roanoke, VA 24019-5056

TROUBLESHOOTING CHART

PROBLEMS	SOLUTIONS
1. No output.2. LED pulses in reset mode.	a. Verify AC present at receptacle.b. Remove DC load and check for 24VDC using a VOM.a. Locate and correct short circuit in output wiring.b. Verify total equipment power consumption does not exceed 12 Amps.

Figure 1

VALCOM LIMITED WARRANTY

Valcom, Inc. warrants its products to be free from defects in materials and workmanship under conditions of normal use and service for a period of one year from the date of shipment. The obligation under this warranty shall be limited to the replacement, repair or refund of any such defective device within the warranty period, provided that:

1. inspection by Valcom, Inc. indicates the validity of the claim,
2. the defect is not the result of damage, misuse, or negligence after the original shipment.
3. the product has not been altered in any way or repaired by others and that factory sealed units are unopened (a service charge plus parts and labor will be applied to units defaced or physically damaged),
4. freight charges for the return of products to Valcom are prepaid,
5. all units ‘out of warranty’ are subject to a service charge. The service charge will cover minor repairs (major repairs will be subject to additional charges for parts and labor).

This warranty is in lieu of and excludes all other warranties, expressed or implied and in no event shall Valcom, Inc. be liable for any anticipated profits, consequential damages, loss of time or other losses incurred by the buyer in connection with the purchase, operation, or use of the product.

This warranty specifically excludes damage incurred in shipment. In the event a product is received in damaged condition, the carrier should be notified immediately. Claims for such damage should be filed with the carrier involved in accordance with the F.O.B. point.

Headquarters:

Valcom Inc.

5614 Hollins Road

Roanoke, VA. 24019-5056

Phone: [phone]

Fax: [phone]