GEYA GRT6-S1 10A Asymmetric Cycle ON/Off Repeat Cycle Timer Relay

1. Introduzione

The GEYA GRT6-S1 is a versatile 10A Asymmetric Cycle ON/Off Repeat Cycle Timer Relay designed for DIN rail mounting. It offers precise time control for various electrical applications, including lighting, heating, motors, pumps, and fans. This manual provides comprehensive instructions for installation, operation, and maintenance to ensure safe and efficient use of the device.

2. Caratteristiche principali

• Due funzioni: Cycler beginning with pulse (ON first) and Cycler beginning with pause (OFF first).
• Selezione della funzione: Choose functions using an external jumper between terminals S-A1.
• Ampio intervallo di tempo: Adjustable from 0.1 seconds to 100 days, divided into 10 distinct ranges for precise control.
• Relay Status Indication: An LED indicator clearly displays the working status of the relay.
• Design compatto: Ultra-small size with only 18mm width, suitable for 35mm DIN rail mounting.
• Ampio volumetage Gamma: Operates on AC/DC 24V-240V.
• Tipo di contatto: 1SPDT (1 Normally Open, 1 Normally Closed) output contact.

2.1 Dettagli del prodotto

Figura 2.1: Dettagliato view of the GRT6-S1 highlighting its flame-retardant material shell, panel LED indicators for status, and 35mm DIN rail mounting capability.

3. Dimensioni del prodotto

The GEYA GRT6-S1 features a compact design for efficient space utilization on DIN rails. Refer to the diagram below for detailed measurements.

Figura 3.1: GEYA GRT6-S1 dimensions in millimeters. The relay measures 18mm in width, 95mm in height, and 64mm in depth when mounted on a DIN rail.

4. Specifiche tecniche

Below are the detailed technical parameters for the GEYA GRT6-S1 timer relay.

Figura 4.1: Table of technical parameters for GRT6-S1 and GRT6-S2 models.

5. Installazione e cablaggio

Proper installation and wiring are crucial for the safe and correct operation of the GRT6-S1 relay. This device is designed for 35mm DIN rail mounting.

5.1 Schema elettrico

Figura 5.1: Basic wiring diagram for the GRT6-S1 relay controlling a lamp. Connect the Line (L) and Neutral (N) to the appropriate terminals (A1 and A2 for power supply). The output contacts (15, 16, 18) are used to control the load.

Exampon: If you control a light, set the ON time to 10 seconds and OFF time to 5 minutes. After power is switched on, the bulb will be ON for 10 seconds and OFF for 5 minutes. This cycle continues until the relay power is cut off.

5.2 Fasi di connessione

Follow these steps to connect the GRT6-S1 relay:

1. Prima di procedere al cablaggio, assicurarsi che l'alimentazione sia scollegata.
2. Mount the GRT6-S1 onto a 35mm DIN rail.
3. Connect the power supply wires (L and N) to terminals A1 and A2 respectively.
4. Connect the load (e.g., lamp, motor) to the output terminals 15 (common), 16 (normally closed), and 18 (normally open) as required by your application.
5. Use a screwdriver to securely tighten all terminal screws.

5.3 Visual Wiring and Function Demonstration

6. Impostazione dell'ora

The GRT6-S1 allows for precise time setting using its rotary potentiometers. The time scale ranges from 0.1 seconds to 100 days, divided into 10 selectable ranges.

Figura 6.1: Diagram illustrating how to set the ON (t1) and OFF (t2) times. Each time is set by selecting a time delay range (e.g., 1s-10s, 1min-10min) and then a percentage within that range (0-100%). For example, 6 minutes can be set by selecting the 1min-10min range and 60%.

Per impostare l'ora:

1. Identify the two time setting knobs: one for t1 (ON time) and one for t2 (OFF time).
2. For each knob, first select the desired time range (e.g., 0.1s-1s, 1s-10s, 0.1min-1min, etc.).
3. Then, adjust the percentage dial to fine-tune the time within the selected range.
4. The actual time is calculated as: (Selected Time Range) × (Selected Percentage).

7. Modalità operative

The GRT6-S1 supports two primary asymmetric cycle modes, selectable via an external jumper on terminals S-A1.

7.1 Selezione della modalità

Figura 7.1: Sopraview of GRT6-S1 and GRT6-S2 models, highlighting LED indications, time range selections, time percentage settings, and delay modes. The GRT6-S1 has 1SPDT output, while GRT6-S2 has 2SPDT output.

The function choice is done by an external jumper of terminals S-A1:

• Cycler beginning with pulse (ON first): This is the default mode when no jumper is connected between S and A1. The relay output will turn ON for the set t1 time, then turn OFF for the set t2 time, and repeat.
• Cycler beginning with pause (OFF first): Connect an external jumper between terminals S and A1. In this mode, the relay output will turn OFF for the set t1 time, then turn ON for the set t2 time, and repeat.

7.2 Functions Diagram

Figura 7.2: Detailed functions diagram showing the timing sequences for "Cycler beginning with pulse" and "Cycler beginning with pause" modes. Un represents the supply voltage, S represents the trigger terminal, and R represents the relay output status.

The relay status is indicated by the LED. A green LED indicates power, and a red LED indicates the output relay status.

8. Applicazioni tipiche

The GEYA GRT6-S1 timer relay is suitable for a wide range of applications requiring repetitive ON/OFF cycling, including:

• Automazione industriale: Control of machinery, conveyor belts, and process timing.
• Automazione degli edifici: Lighting control, ventilation systems, and heating/cooling cycles.
• Agricultural Systems: Irrigation pump control, feeding systems.
• Domotica: Garden lighting, water features, and other timed electrical devices.

Figura 8.1: Examples of environments where the GRT6-S series relays are widely applied, including family settings, automated equipment, large-scale equipment, and electricity infrastructure.

9. Manutenzione

The GEYA GRT6-S1 is designed for reliable, long-term operation with minimal maintenance. However, regular checks can help ensure optimal performance:

• Ispezione visiva: Ispezionare periodicamente il relè per verificare la presenza di eventuali segni di danni fisici, scolorimento o collegamenti allentati.
• Tenuta del terminale: Ensure all wiring terminals remain securely tightened to prevent intermittent operation or overheating.
• Condizioni ambientali: Verificare che l'ambiente operativo rimanga entro gli intervalli di temperatura e umidità specificati per evitare un'usura prematura.
• Pulizia: Se necessario, pulire delicatamente l'esterno del relè con un panno asciutto e morbido. Non utilizzare detergenti abrasivi o solventi.

10. Risoluzione Dei Problemi

If you encounter issues with your GRT6-S1 timer relay, refer to the following common troubleshooting steps:

• Relay Not Powering On:
  • Controllare l'alimentazione voltage to terminals A1 and A2. Ensure it is within the AC/DC 24V-240V range.
  • Verify that the power connections are secure.
• Uscita non commutata:
  • Confirm that the load is correctly connected to the output terminals (15, 16, 18).
  • Check the load itself to ensure it is functional.
  • Verify the time settings (t1 and t2) are correctly configured and the selected time range is appropriate.
  • Ensure the function selection (jumper on S-A1) is set for the desired operation mode.
  • Observe the LED indicators: Green LED should be ON for power, Red LED should change state according to the timing cycle.
• Tempistica imprecisa:
  • Recheck the time range and percentage settings on the potentiometers.
  • Ensure the potentiometers are not loose or damaged.

If the problem persists after following these steps, contact GEYA customer support for further assistance.

11. Garanzia e supporto

GEYA products are manufactured to high-quality standards and come with a standard warranty. For specific warranty details, including duration and coverage, please refer to the warranty card included with your product or visit the official GEYA websito.

For technical support, product inquiries, or warranty claims, please contact GEYA customer service through the following channels:

• Websito: Visit the GEYA Store on Amazon
• E-mail: Fare riferimento alla confezione del prodotto o al sito ufficiale websito per email di contatto.
• Telefono: Fare riferimento alla confezione del prodotto o al sito ufficiale websito per il numero di contatto.

Please have your product model number (GRT6-S1) and purchase information ready when contacting support.