1. Produto acabadoview
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.
- Alto desempenho: Delay settings are easily adjustable via panel knobs for intuitive operation.
- Modo de função: Supports Delay OFF (Function B) operation.
- Intervalo de tempo: 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.
- Design compacto: Ultra-small size, only 18mm width, designed for 35mm DIN rail mounting.
Figura 1: Frente view of the GEYA GRT6-B1 Delay Off Time Relay, showing control knobs and LED indicators.
2. Informações de segurança
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.
- A instalação e a manutenção devem ser realizadas somente por pessoal qualificado.
- Certifique-se de que a energia esteja desligada antes de realizar qualquer fiação ou manutenção.
- Verifique o vol corretotagVerifique as classificações de tensão e corrente antes de conectar o dispositivo.
- Não utilize o dispositivo em ambientes que excedam as condições operacionais especificadas.
- Proteja o dispositivo contra umidade, poeira e temperaturas extremas.
3. Dimensões do produto
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. Instalação e fiação
4.1 Montagem
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 Conexões de Fiação
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 Demonstração da Instalação
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. Instruções de operação
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 Configuração de tempo
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 Percentage Botão: Fine-tune the delay time within the selected range by setting a percentage (e.g., 50% of 10s = 5 seconds).
Por exemploample, 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 botões.
6. Especificações técnicas
The following table details the technical specifications for the GEYA GRT6 series relays, including the GRT6-B1 model.
| Parâmetros técnicos | GRT6-A1/B1 | GRT6-A2/B2 | GRT6-At/Bt |
|---|---|---|---|
| Função | A:delay ON; B:delay OFF | ||
| Terminais de alimentação | A1-A2 | ||
| Volumetage gama | CA/CC 24-240 V (50-60 Hz) | ||
| Fardo | CA 0.7-3VA/CC 0.5-1.7W | CA máx. 6VA/1.9W | |
| Volumetage gama | AC 230V (50-60Hz) | ||
| Entrada de energia | CA máx. 6VA/1.3W | CA máx. 6VA/1.9W | |
| Abastecimento voltage tolerância | -15%; +10% | ||
| Indicação de fornecimento | LED verde | ||
| Intervalos de tempo | 0.1s-10days, ON, OFF | ||
| Configuração de tempo | potenciômetro | ||
| Desvio de tempo | 10% de ajuste mecânico | ||
| Repetir precisão | Estabilidade do valor definido de 0.2% | ||
| Coeficiente de temperatura | 0.05%/°C, at=20°C (0.05%/°F, at=68°F) | ||
| Saída | 1×SPDT | 2×SPDT | 1×SPDT(del)+1SPDT(ins) |
| Classificação atual | 10A / AC1 | ||
| Mudando voltage | 250VAC / 24VDC | ||
| Min. breaking capacity DC | 500mW | ||
| Indicação de saída | LED vermelho | ||
| Vida mecânica | 1×107 | ||
| Electrical life (AC1) | 1×105 | ||
| Redefinir hora | máx.200ms | ||
| Temperatura de operação | -20°C a +55°C (-4°F a 131°F) | ||
| Temperatura de armazenamento | -35°C a +75°C (-22°F a 158°F) | ||
| Montagem/trilho DIN | Trilho DIN EN/IEC 60715 | ||
Figure 7: Technical specifications for GEYA GRT6 series time relays.
7. Solução De Problemas
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).
- Carga não comutável: 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.
- Operação intermitente: 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. Manutenção
The GEYA GRT6-B1 relay is designed for reliable, long-term operation with minimal maintenance. Follow these guidelines:
- Limpeza: Mantenha o dispositivo limpo e livre de poeira e detritos. Use um pano seco e macio para a limpeza. Não utilize produtos de limpeza líquidos.
- Inspeção: Inspecione periodicamente as conexões da fiação para verificar se estão bem apertadas e se apresentam sinais de desgaste ou danos.
- Ambiente: Ensure the operating environment remains within the specified temperature and humidity ranges to prevent premature aging or malfunction.
9. Garantia e Suporte
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.
