Time Relay 6-30V Programmable with LCD Display

This advanced time relay module from Sinilink is ideal for automation projects where precise time control is required.

It is equipped with a clear LCD display, wide voltage compatibility and support for multiple working modes as well as cyclic functions.

Properties:

1. LCD display clearly shows current operating status and set parameters.

2. Support for both high and low level triggering as well as control via switches.

3. Wide input voltage range: 6–30V, also supports 5V via micro USB.

4. Support UART data transmission and parameter setting.

5. Emergency stop with STOP button and protection against incorrect polarity.

6. Power saving mode: if no button is used within 5 minutes, the backlight will turn off automatically.

7. Independent OP, CL and LOP parameters can be saved separately.

8. All settings are automatically saved in the event of a power outage.

9. Industrial-grade construction with optocoupler isolation for increased interference immunity.

Specifications:

• Working voltage: 6–30V

• Time interval: 0.01s–9999min (adjustable)

• Trigger signal:

  • High level: 3.0–24V

  • Low level: 0.0–0.2V

  • Passive switch

• Output capacity:

  • Up to 30V 5A DC or 220V 5A AC

• Quiescent current: 15mA

• Operating current: 50mA

• Life: More than 100,000 cycles

• Working temperature: -40 to +85°C

• Size: 88 × 38 × 19mm

Selection of time interval:

On the OP/CL settings screen:

• XXXX = 1–9999 seconds

• XXX.X = 0.1–999.9 seconds

• XX.XX = 0.01–99.99 seconds

• XXXX = 1–9999 minutes

Parameter setting:

• OP: Power-on time

• CL: Shutdown time

• RUN: Number of cycles (1–9999 or “—-” for infinite loop)

To change:

1. Hold in SET to enter settings

2. Select working mode with UP/DOWN

3. Confirm with SET to proceed to parameter settings

4. Adjust each parameter with short/long press of UP/DOWN

5. Press STOP to switch between seconds and minutes

6. Press and hold SET to save and leave

Working modes:

• P1: Triggers → relay on (OP time) → off

• P2: Triggers → relay on (OP) → triggers during OP → recalculation

• P3: Triggers → relay on (OP) → new trigger → reset

• P4: Triggers → waiting for OP → relay on → OP ready → off

• P5: Triggers → OP on → CL off → cycle starts (number definable)

• P6: Automatic cycle without trigger (OP + CL)

• P7: Relay is kept active as long as the signal is present. In case of interruption, OP timer starts and relay is switched off.

Additional features:

• Automatic sleep mode: Turns off LCD background after 5 minutes (can be enabled/disabled)

• Relay function ON/OFF: STOP switches if relay should respond to conditions

• Parameter review: Short press on SET shows current values

• Display switching: In mode P5/P6, the display can switch between time and number of cycles