Manuale utente del relè a impulsi elettromeccanico Finder serie 27 tipo 270182300000

1. Introduzione

This manual provides essential information for the safe and efficient installation, operation, and maintenance of the Finder Series 27 Type 270182300000 Electromechanical Pulse Relay. Please read this manual thoroughly before using the product and retain it for future reference.

The Finder Series 27 pulse relay is a 10 A, unipolar switch with 1 normally open (NO) contact, designed for AC 50/60 Hz systems at 230 V. It features a standard design with socket clamps for connection and is suitable for panel mounting.

2. Informazioni sulla sicurezza

AVVERTIMENTO: Electrical shock hazard. Installation and maintenance should only be performed by qualified personnel in accordance with all local and national electrical codes.

• Scollegare sempre l'alimentazione prima di installare, effettuare la manutenzione o rimuovere il relè.
• Garantire un'adeguata messa a terra per evitare scosse elettriche.
• Verificare che il volume di fornituratage and current ratings match the relay's specifications.
• Non utilizzare il relè in ambienti in cui la temperatura o l'umidità superano i limiti specificati.
• Avoid exposing the relay to moisture or corrosive substances.

3. Prodotto finitoview

The Finder Series 27 Electromechanical Pulse Relay is designed for applications requiring sequential switching, such as lighting control. Key features include:

• Montaggio a pannello: Designed for secure installation within electrical panels.
• AC Coils: Operates with alternating current.
• 1 NO Contact: Features one normally open contact for switching circuits.
• 3 Sequences Available: Supports various operational sequences.
• Alta capacità di potenza: Valutato per 10 Amps and 2400 Watts at 230 Volts.

Figura 3.1: Davanti view of the Finder Series 27 Electromechanical Pulse Relay, showing its transparent casing e connessioni terminali.

4. Configurazione e installazione

This pulse relay is designed for panel mounting. Follow these steps for proper installation:

1. Disconnessione dell'alimentazione: Prima di iniziare qualsiasi lavoro, assicurarsi che tutta l'alimentazione elettrica nell'area di installazione sia scollegata dall'interruttore principale.
2. Montaggio: Securely mount the relay within an electrical panel using appropriate fasteners. The relay dimensions are approximately 1.26 x 2.17 x 2.76 inches.
3. Collegamenti elettrici:
   • Identify the three terminals on the relay.
   • Connect the control circuit wires to the coil terminals (A1, A2) as indicated on the relay. The coil voltage is 230 Volts AC.
   • Connect the load circuit wires to the contact terminals (1 NO) using the clamp-type connectors. The relay is rated for 10 Amps.
   • Assicurarsi che tutti i collegamenti siano ben saldi e sicuri per evitare contatti allentati e surriscaldamento.
4. Verifica: Double-check all wiring against the electrical diagram for your specific application.
5. Ripristino dell'energia: Una volta completata e verificata l'installazione, ripristinare l'alimentazione al circuito.

Figura 4.1: Dettagliato view of the Finder Series 27 Relay's screw terminals, illustrating connection points for wiring.

5. Istruzioni per l'uso

The Finder Series 27 pulse relay operates automatically based on the control signals it receives. It is commonly used in applications where a momentary input signal triggers a change in the output state, which then remains until the next momentary input.

• When a pulse is applied to the coil terminals (A1, A2), the internal mechanism latches, changing the state of the 1 NO contact.
• The contact remains in this new state even after the control pulse is removed.
• A subsequent pulse will revert the contact to its original state.
• The relay supports three distinct operational sequences, which are determined by the specific model variant and internal configuration. Refer to your system's wiring diagram for the exact sequence implemented.

Figura 5.1: Example of the Finder Series 27 Relay integrated into a kitchen lighting system, demonstrating its application in controlling light fixtures.

Figura 5.2: The Finder Series 27 Relay shown in a living room setting, illustrating its use for managing multiple light sources.

6. Manutenzione

The Finder Series 27 pulse relay is designed for long-term, reliable operation with minimal maintenance. However, periodic inspection is recommended:

• Ispezione visiva: Ispezionare periodicamente il relè per verificare la presenza di eventuali segni di danni fisici, scolorimento o collegamenti allentati.
• Pulizia: Se necessario, pulire delicatamente l'esterno del relè con un panno asciutto e morbido. Non utilizzare solventi o detergenti abrasivi.
• Verifica della connessione: Assicurarsi che tutti i collegamenti dei cavi siano ben saldi e sicuri.
• Condizioni ambientali: Verificare che l'ambiente operativo rimanga entro gli intervalli di temperatura e umidità specificati.

Nota: The relay is a sealed unit and is not user-serviceable internally. Do not attempt to open the casing.

7. Risoluzione Dei Problemi

If the Finder Series 27 pulse relay is not functioning as expected, consider the following troubleshooting steps:

• No Response to Control Signal:
  • Check if power is supplied to the control circuit and the relay coil (A1, A2).
  • Verify that the control signal voltage matches the relay's coil voltage (230 V CA).
  • Ispezionare il cablaggio del circuito di controllo per verificare la presenza di rotture o collegamenti allentati.
• Carico non commutato:
  • Ensure the relay is receiving control pulses and its internal mechanism is audibly clicking or visibly changing state (if applicable).
  • Check the load circuit wiring for continuity and secure connections.
  • Verify that the load current does not exceed the relay's 10 Amp valutazione.
  • Confirm that the load itself is functional.
• Surriscaldamento del relè:
  • Ensure the load current does not exceed the relay's maximum rating.
  • Check for proper ventilation around the relay within the panel.
  • Verificare che la temperatura ambiente rientri nell'intervallo operativo specificato.

If issues persist after performing these checks, contact a qualified electrician or Finder technical support.

8. Specifiche

9. Garanzia e supporto

For information regarding warranty coverage, technical support, or service, please contact Finder directly through their official websito o distributori autorizzati. Conservare la ricevuta d'acquisto come prova d'acquisto.

Produttore: CERCATORE

Numero parte: 27.01.8.230.0000