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GEYA GRT6-B2

GEYA GRT6-B2 10A Delay Off Time Relay User Manual

Electronic Type Adjustable Delay Timer 2NO2NC DIN Rail (AC/DC 24V-240V)

1. Produttu Finituview

The GEYA GRT6-B2 is an electronic delay off time relay designed for industrial and domestic applications. It features adjustable delay settings and is suitable for DIN rail mounting. This manual provides essential information for safe installation, operation, and maintenance.

Funzioni chjave:

  • Adjustable Delay: Delay can be set directly via panel knobs for convenience and intuitive control.
  • Modi di funzione: Supports two primary functions: Delay ON (A) and Delay OFF (B). The GRT6-B2 model features 2SPDT (2NO2NC) contacts.
  • Ampia gamma di tempu: Time scale from 0.1 seconds to 10 days, divided into 10 selectable ranges.
  • Indicazione di Status: Equipped with LED indicators for power (green light) and working status (red light).
  • Disegnu compactu: Ultra-small size, only 18mm width, designed for 35mm DIN rail mounting.
GEYA GRT6-B2 Delay Off Time Relay front view
Figura 1: Fronte view of the GEYA GRT6-B2 Delay Off Time Relay, showing control knobs and terminals.

2. Informazioni di sicurezza

Please read this manual carefully before installation and operation. Failure to follow these instructions may result in equipment damage, injury, or death. This device should only be installed and serviced by qualified personnel.

  • Always disconnect power before installing, wiring, or performing maintenance on the device.
  • Assicuratevi chì tutti i cablaggi sianu conformi à i codici elettrici lucali è naziunali.
  • Ùn aduprate micca l'apparechju s'ellu hè dannighjatu o malfunziona.
  • Prutegge u dispusitivu da l'umidità, a polvera è e temperature estreme.
  • Verificate u voltage and current ratings before connecting to a power source.

3. Product Dimensions and Components

The GRT6-B2 relay is designed for compact installation on a DIN rail. Understanding its dimensions and component layout is crucial for proper integration into your system.

GEYA GRT6-B2 Delay Off Time Relay dimensions
Figure 2: Detailed dimensions of the GRT6-B2 relay in millimeters. The device measures 18mm in width, 95mm in height, and 64mm in depth.
GEYA GRT6-A1 and GRT6-B1 model comparison
Figura 3: Overview of different GRT6 models, highlighting common components such as trigger terminal, supply terminal, LED indication, time range selection, time percentage setting, model number, and output contacts.

4. Installazione è Wiring

The GEYA GRT6-B2 relay is designed for easy installation on a 35mm DIN rail. Follow these steps for secure mounting and correct electrical connections.

4.1 Montatura DIN Rail

The relay snaps onto a standard 35mm DIN rail. Ensure it is securely fastened to prevent movement during operation.

4.2 Cablaggio Elettricu

Refer to the wiring diagrams below for proper connection of the power supply and load. Always ensure power is disconnected before wiring.

GEYA GRT6-A1/B1 and GRT6-A2/B2 wiring diagrams
Figure 4: Wiring diagrams for GRT6-A1/B1 (1SPDT) and GRT6-A2/B2 (2SPDT) models. Connect L (Line) and N (Neutral) to A1 and A2 respectively for power supply. Output contacts are typically 15, 16, 18 for 1SPDT and 15, 16, 18 and 25, 26, 28 for 2SPDT.

4.3 Power Connection Demonstration

Watch this video for a visual guide on connecting power and load to the GRT6-B1 model, which shares similar wiring principles with the GRT6-B2.

Video 1: Demonstration of power connection and load access for a GEYA GRT6-B1 time relay. This video illustrates the physical wiring process and initial setup.

5. Operating Instructions

The GRT6-B2 relay offers adjustable delay functions. Follow these steps to configure and operate your device.

5.1 Modi di funzione

The GRT6-B2 supports two main function modes:

  • A: Delay ON: The output contacts close after a set delay time once power is applied.
  • B: Delay OFF: The output contacts open after a set delay time once the trigger signal is removed or power is disconnected.
GEYA GRT6-B2 Delay ON and Delay OFF function diagrams
Figure 5: Timing diagrams illustrating the A (Delay ON) and B (Delay OFF) functions. These diagrams show how the output (R) responds to the input voltage (Un) and trigger signal (S) over time.

5.2 Impostazione di u tempu

The delay time is set using two rotary knobs on the front panel: one for time range and one for percentage.

GEYA GRT6-B2 How to set time
Figure 6: Instructions on how to set the delay time. First, select the desired time range (e.g., 10m for 10 minutes). Second, adjust the percentage knob (e.g., 50%) to achieve the precise delay (e.g., 5 minutes for 10m range at 50%).

5.3 Indicatori LED

  • LED verde: Indicates power supply status.
  • LED rossu: Indicates the working status of the relay (e.g., timing in progress, output active).

6. Mantenimentu

The GEYA GRT6-B2 time relay is designed for reliable operation with minimal maintenance. However, periodic checks can help ensure its longevity and proper function.

  • Pulizia: Keep the device clean and free from dust and debris. Use a dry, soft cloth for cleaning. Do not use liquid cleaners.
  • Ispezione: Periodically inspect wiring connections to ensure they are secure and free from corrosion. Check for any signs of physical damage or overheating.
  • Ambiente: Assicuratevi chì l'ambiente operativu resti in i limiti di temperatura è umidità specificati per impedisce guasti prematuri.

7. Risoluzione di prublemi

If the GEYA GRT6-B2 relay is not functioning as expected, consider the following common issues:

  • Nisuna indicazione di putenza (LED verde spento): Verificate i cunnessione di l'alimentazione (A1, A2) è assicuratevi chì u vulumetage is within the specified range (AC/DC 24V-240V).
  • Relay Not Activating/Deactivating:
    • Verify the function mode (A or B) is correctly selected.
    • Check the time range and percentage paràmetri.
    • Ensure the trigger signal (S) is correctly applied for Delay OFF functions.
    • Inspect load connections and ensure the load is functioning correctly.
  • Timing incorrettu: Re-check the time range and percentage settings. Ensure the knobs are firmly set to the desired values.
  • Surriscaldamentu: If the device feels excessively hot, check the load current to ensure it does not exceed the relay's maximum rating (10A/AC1).

If problems persist after checking these points, contact a qualified electrician or the manufacturer for assistance.

8. Specificazioni

Detailed technical specifications for the GEYA GRT6-B2 time relay.

GEYA GRT6-B2 Technical Parameters Table
Figure 7: Comprehensive table of technical parameters for GRT6-A1/B1, GRT6-A2/B2, and GRT6-At/Bt models. This includes function, supply terminals, voltage range, burden, power input, supply voltage tolerance, supply indication, time ranges, time setting, time deviation, repeat accuracy, temperature coefficient, output, current rating, switching voltage, minimum breaking capacity DC, output indication, mechanical life, electrical life (AC1), reset time, operating temperature, storage temperature, and mounting type.
GEYA GRT6-B2 General Specifications
ParametruValore
MarcaGEYA
MudelluGRT6-B2
FunzioneDelay ON (A), Delay OFF (B)
Terminali di furnimentuA1-A2
Voltage GammaAC/DC 24V-240V (50-60Hz)
Input di putenzaAC max. 6VA/1.9W
Intervalli di tempu0.1s - 10 days (ON, OFF)
Impostazione di u tempuPotenziometru
Output2xSPDT (2NO2NC)
Valutazione attuale10A / AC1
Switching Voltage250VAC/24VDC
Temperature di funziunamentu-20 °C à +55 °C (-4 °F à 131 °F)
Temperature di almacenamiento-35 °C à +75 °C (-22 °F à 158 °F)
MuntàGuida DIN EN/IEC 60715
Dimensioni (L x W x H)64 mm x 18 mm x 95 mm (circa)
PesuCirca. 2.08 once

9. Garanzia è Support

For warranty information, please refer to the documentation provided with your purchase or contact your seller. If you require technical support or have questions regarding the GEYA GRT6-B2 time relay, please reach out to the manufacturer or authorized distributor.

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