1. Producte acabatview
The GEYA GRT6-B1 is a compact, electronic adjustable delay off time relay designed for various industrial and domestic applications. It features a single pole double throw (1NO1NC) output and is suitable for DIN rail mounting. The delay time can be conveniently set using the panel knobs, offering a wide range from 0.1 seconds to 10 days.
- Alt rendiment: Delay settings are easily adjustable via panel knobs for intuitive operation.
- Mode de funció: Supports Delay OFF (Function B) operation.
- Interval de temps: Adjustable from 0.1 seconds to 10 days, divided into 10 distinct ranges.
- Relay Status Indication: Equipped with LED indicators; a green light for power and a red light for working status.
- Disseny compacte: Ultra-small size, only 18mm width, designed for 35mm DIN rail mounting.
Figura 1: Frontal view of the GEYA GRT6-B1 Delay Off Time Relay, showing control knobs and LED indicators.
2. Informació de seguretat
Please read this manual carefully before installation and operation. Failure to follow these instructions may result in equipment damage, personal injury, or death. Always observe local and national electrical codes.
- La instal·lació i el manteniment només els ha de dur a terme personal qualificat.
- Ensure power is disconnected before performing any wiring or maintenance.
- Comproveu el vol correctetage i els valors actuals abans de connectar el dispositiu.
- No feu servir el dispositiu en entorns que superin les condicions de funcionament especificades.
- Protegiu el dispositiu de la humitat, la pols i les temperatures extremes.
3. Dimensions del producte
The GRT6-B1 relay features a compact design suitable for space-constrained installations. Refer to the diagram below for detailed dimensions.
Figure 2: Detailed dimensions of the GEYA GRT6-B1 relay in millimeters.
4. Instal·lació i cablejat
4.1 Muntatge
The GEYA GRT6-B1 is designed for standard 35mm DIN rail mounting. Ensure the rail is securely fastened and provides adequate space for ventilation and wiring.
4.2 Connexions de cablejat
Connect the power supply and load according to the wiring diagrams provided. The GRT6-B1 model features A1(+) and A2(-) for supply terminals, S for trigger terminal, and 15, 16, 18 for the 1SPDT output contacts (15-16 normally closed, 15-18 normally open).
Figure 3: Terminal layout and LED indicators for GRT6-A1 and GRT6-B1 models.
Figura 4: Example wiring diagrams for GRT6-A1/B1 (1SPDT) and GRT6-A2/B2 (2SPDT) models.
4.3 Vídeo de demostració de la instal·lació
Watch this video for a visual guide on connecting power and load to the GRT6-B1 relay.
Video 1: This video demonstrates the power connection, load access, time setting, and operation of the GEYA GRT6-B1 delay off time relay with a light bulb.
5. Instruccions de funcionament
5.1 Function Mode (Delay OFF)
The GRT6-B1 operates in Delay OFF mode (Function B). In this mode, when input voltage U is applied, the relay contacts change state immediately and timing begins. When the delay time is complete, the contacts return to their shelf state. If input voltage U is removed before the delay is complete, the contacts return to their shelf state immediately. The trigger switch is not used in this function.
Figure 5: Timing diagrams for Delay ON (A) and Delay OFF (B) functions.
5.2 Configuració de l'hora
The delay time is set using two rotary knobs on the front panel: one for the time range and one for the percentage of that range.
- Adjust Time Range Knob: Select the desired time range (e.g., 10s, 1m, 1h, 1d, 10d).
- Adjust PercentagManeta electrònica: Fine-tune the delay time within the selected range by setting a percentage (e.g., 50% of 10s = 5 seconds).
Per example, to set a delay of 5 minutes:
- Adjust the time range knob to '10m' (10 minutes).
- Turn the percentage knob to '50%' (50% of 10 minutes = 5 minutes).
Figure 6: Illustration of time setting using the time range and percentage botons.
6. Especificacions tècniques
The following table details the technical specifications for the GEYA GRT6 series relays, including the GRT6-B1 model.
| Paràmetres tècnics | GRT6-A1/B1 | GRT6-A2/B2 | GRT6-At/Bt |
|---|---|---|---|
| Funció | A:delay ON; B:delay OFF | ||
| Terminals de subministrament | A1-A2 | ||
| Voltage gamma | AC/DC 24-240V (50-60Hz) | ||
| Càrrega | AC 0.7-3VA/DC 0.5-1.7W | CA màx.6VA/1.9W | |
| Voltage gamma | CA 230V (50-60Hz) | ||
| Entrada de potència | CA màx.6VA/1.3W | CA màx.6VA/1.9W | |
| Subministrament voltage tolerància | -15%; +10% | ||
| Indicació de subministrament | LED verd | ||
| Intervals de temps | 0.1s-10days, ON, OFF | ||
| Configuració de l'hora | potenciòmetre | ||
| Desviació de temps | 10% de configuració mecànica | ||
| Precisió de repetició | 0.2% d'estabilitat del valor establert | ||
| Coeficient de temperatura | 0.05%/°C, at=20°C (0.05%/°F, at=68°F) | ||
| Sortida | 1×SPDT | 2×SPDT | 1×SPDT(del)+1SPDT(ins) |
| Valoració actual | 10A/AC1 | ||
| Volum de commutaciótage | 250VAC/24VDC | ||
| Min. breaking capacity DC | 500 mW | ||
| Indicació de sortida | LED vermell | ||
| Vida mecànica | 1×107 | ||
| Electrical life (AC1) | 1×105 | ||
| Restableix el temps | màxim 200 ms | ||
| Temperatura de funcionament | -20 °C a +55 °C (-4 °F a 131 °F) | ||
| Temperatura d'emmagatzematge | -35 °C a +75 °C (-22 °F a 158 °F) | ||
| Muntatge/rail DIN | Carril DIN EN/IEC 60715 | ||
Figure 7: Technical specifications for GEYA GRT6 series time relays.
7. Solució De Problemes
If the relay does not function as expected, consider the following common issues:
- No Power Indication (Green LED off): Check the power supply connections and ensure the voltage is within the specified range (AC/DC 24V-240V).
- Càrrega no commutadora: Verify the load wiring. Ensure the load's voltage and current requirements do not exceed the relay's contact ratings (10A/AC1, 250VAC/24VDC). Check if the red LED indicates working status.
- Incorrect Delay Time: Re-check the settings on both the time range and percentage knobs. Ensure they are set according to your desired delay.
- Funcionament intermitent: Inspect all wiring for loose connections. Ensure the operating environment is within the specified temperature and humidity limits.
If issues persist, consult a qualified electrician or contact GEYA customer support.
8. Manteniment
The GEYA GRT6-B1 relay is designed for reliable, long-term operation with minimal maintenance. Follow these guidelines:
- Neteja: Mantingueu el dispositiu net i lliure de pols i brutícia. Feu servir un drap sec i suau per netejar-lo. No utilitzeu netejadors líquids.
- Inspecció: Inspeccioneu periòdicament les connexions del cablejat per comprovar si estan ben ajustades i si hi ha signes de desgast o danys.
- Medi ambient: Ensure the operating environment remains within the specified temperature and humidity ranges to prevent premature aging or malfunction.
9. Garantia i Suport
GEYA products are manufactured to high-quality standards and come with a standard warranty against manufacturing defects. For specific warranty terms, technical support, or service inquiries, please refer to the warranty card included with your product or visit the official GEYA website. When contacting support, please have your product model (GRT6-B1) and purchase information available.
