Relé de tempo Schneider REXL2TMBD

Schneider REXL2TMBD is a compact plug-in relé de tempo belonging to the Zelio Time product series.

Especificações detalhadas:

Tipo de atraso: On-delay type. The relay contacts actuate only after the preset time has elapsed since power is applied.

Tensão nominal de alimentação: 24Em DC, with a voltage range of 0.9-1.2 times the rated voltage.

Faixa de atraso: 0.1s-100h, adjustable via control knobs with multiple time ranges (por exemplo, 0.1s-1s, 1s-10s, 10s-100s, etc.).

Tipo de contato & Configuração: 2C/O (2 Changeover Contacts), consisting of 2 conjuntos de normalmente abertos (NÃO) contacts and 2 conjuntos de normalmente fechados (NC) contatos, with a rated contact current of 5A.

Precisão: Repeat accuracy of ±0.5%; delay accuracy of ±10% at full scale under 25℃.

Redefinir hora: 50ms during power-off delay; time delay discharge voltage deviation of ±0.2%/V.

Método de montagem: Miniature plug-in mounting, compatible with RXM bases (universal base design) for easy installation and replacement.

Outros recursos: Local signal indication (1 yellow LED for power-on status, 1 red LED for operating status); cadmium-free contact materials (compliant with environmental standards); vida elétrica de 100,000 operações; vida mecânica de 10,000,000 operações.

How to Set the Delay Time of Schneider Time Relay REXL2TMBD

1. Preparação
2. Ensure the relay is correctly installed on the RXM base and powered by 24V DC.
3. Locate the two control knobs: the side knob (for selecting time range) and the front knob (for fine-tuning time).
4. Setting Steps
5. Select Time Range (Side Knob)

Rotate the side knob to the desired time range:

Exemplo: Setting 5-second delay → Select Gear 2 (1-10 Segundos)

2. Fine-Tune Exact Time (Front Knob)

Based on the selected time range, rotate the front knob to the desired exact time:

– The front knob scale is evenly distributed from 0 to the maximum value within the selected range.

– Exemplo: With the side knob at Gear 2 (1-10 Segundos), turning the front knob to “5” indicates 5 segundos.

III. Setting Examples

Exemplo 1: Setting 30-Second Delay

1. Rotate the side knob to Gear 4 (1-10 Minutos).
2. Rotate the front knob to “0.5” (representando 0.5 minutes = 30 segundos).

Exemplo 2: Setting 2-Hour Delay

1. Rotate the side knob to Gear 6 (1-10 Horas).
2. Rotate the front knob to “2” (representando 2 horas).
3. Notas

Precisão: Delay accuracy is ±10% of full scale (a 25℃); repeat accuracy is ±0.5%.

Voltage Impact: Power supply fluctuations may affect delay accuracy. It is recommended to use within 0.9-1.1 times the rated voltage (24Em DC).

Indicação LED: After setup, the yellow LED lights up when powered on, and the red LED lights up during delay operation.

Power-Off Reset: The relay restarts the delay cycle when power is reapplied after a power outage.

1. Verify the Setting

After setup, power on the relay:

– Instant power-on: Yellow LED on, red LED off.

– Upon reaching the preset delay time: Red LED on, contact state switches.

– Depois de desligar: Both LEDs turn off, contacts return to their initial state.

Setting the delay time for the REXL2TMBD time relay requires only two steps: select the range with the side knob, and fine-tune with the front knob. The operation is simple and intuitive, requiring no additional tools or programming, making it suitable for various industrial automation delay control scenarios.