UCTRONICS DC 12V Programmable Time Delay Relay Module
SKU: U6030
This programmable multifunction time delay relay module is designed for various control systems. It features 18 preset modes, allowing users to program a mode and its parameters to suit their specific applications. The module is programmed using four keys, and its operational status is displayed on a four-segment LED display.
Terminal Blocks Explanation
| Interface | Terminal | Description |
|---|---|---|
| Input | DC+ | DC 12V power supply + |
| DC- | DC 12V power supply - | |
| CH1 | 3-30V high level voltage input | |
| Output | NO | Normally open, disconnected when the timer is off, short-circuited when activated. |
| COM | Common interface | |
| NC | Normally closed, short-circuited with COM when the timer is off. |
Press Buttons Explanation
In Working Mode
- Default mode when powered on
- SET: Short press to enter power saving mode (turns off the display, module operates normally). Long press to enter setting mode (timer stops operating and resets to initial status).
- SWI: Long press to enter view mode.
4 Blue LED Indicators Explanation
- MO: The MODE OF THE TIMER. Set between 1 and 18. Modes 1-8 are self-starting upon power-on. Modes 9-18 require a high-level pulse signal (longer than 20ms) to trigger start-up.
- T1: FIRST TIME PERIOD DELAY. The delay from the first input trigger pulse until the second action occurs, depending on the selected mode.
- T2: SECOND TIME PERIOD DELAY. Triggered after the T1 delay is completed. T2 determines the delay until the next action.
- NX: NUMBER MULTIPLIER & DELAY CYCLE INDEX. For modes 1-6 and 11-16, NX sets multipliers for T1 and/or T2 to exceed 9999 seconds. The default is 0101. T1 is multiplied by the first two digits of NX, and T2 by the last two digits. For finite loop modes (7/8/17/18), NX also serves as the cycle index.
TIMING CHART of MODES
MODE 4: Off Delay & On delay
Description: The output is delayed ON after the input signal disappears, and then delayed OFF after the input signal is applied.
MODE 5: Infinite Loop of On Delay
Description: The output turns ON after a delay (T1), then turns OFF after another delay (T2), repeating this cycle indefinitely.
MODE 6: Infinite Loop of Off Delay
Description: The output remains ON while the input signal is present. After the input signal disappears, the output turns OFF after a delay (T1), then turns ON again after another delay (T2), repeating this cycle indefinitely.
MODE 7: Finite Loop of On Delay
Description: Similar to Mode 5, but the cycle repeats a finite number of times as determined by the NX parameter.
MODE 8: Finite Loop of Off Delay
Description: Similar to Mode 6, but the cycle repeats a finite number of times as determined by the NX parameter.
MODE 9: Self-locking Relay
Description: The first pulse on CH1 turns the output ON, and the second pulse turns it OFF.
MODE 10: Triggered On, and Off Delay after the CH1 signal disappearing
Description: The output turns ON immediately upon receiving a trigger pulse on CH1. The output turns OFF after a delay (T1) following the disappearance of the CH1 signal.
MODE 11: Triggered On Delay
Description: The output turns ON after a delay (T1) upon receiving a trigger pulse on CH1.
MODE 12: Triggered Off Delay
Description: The output remains ON as long as the CH1 signal is present. After the CH1 signal disappears, the output turns OFF after a delay (T1).
MODE 13: Triggered On delay & Off delay
Description: The output turns ON after a delay (T1) upon receiving a trigger pulse on CH1. After the CH1 signal disappears, the output turns OFF after a delay (T2).
MODE 14: Triggered Off Delay & On Delay
Description: The output remains ON as long as the CH1 signal is present. After the CH1 signal disappears, the output turns OFF after a delay (T1). Then, after a delay (T2), the output turns ON again.
MODE 15: Triggered Infinite Loop of On Delay and Off Delay
Description: The output turns ON after a delay (T1) upon receiving a trigger pulse on CH1. It then turns OFF after a delay (T2). This cycle repeats indefinitely.
MODE 16: Triggered Infinite Loop of Off Delay and On Delay
Description: The output remains ON as long as the CH1 signal is present. After the CH1 signal disappears, the output turns OFF after a delay (T1). It then turns ON again after a delay (T2). This cycle repeats indefinitely.
MODE 17: Triggered finite Loop of On Delay and Off Delay
Description: Similar to Mode 15, but the cycle repeats a finite number of times as determined by the NX parameter.
MODE 18: Triggered finite Loop of Off Delay and On Delay
Description: Similar to Mode 16, but the cycle repeats a finite number of times as determined by the NX parameter.
Specifications
| Working voltage | DC 12V |
| Static current | 5.5mA |
| Temperature limitation | -30 to 70 degrees Celsius (-20 to 60 degrees Celsius recommended) |
| Load capacity | DC 30V or AC 250V / DC 28V or AC 125V |
| Load current | 10A |
| Max. frequency | 5KHz |
| Overall dimension | 66mm x 40mm x 20mm |
| Mounting hole pitch | 59mm x 33mm |
WIRING & PART INSTRUCTION
Press Buttons Explanation
In View Mode
- SET: Short press to switch parameters.
- SWI: Long press to exit view mode and return to working mode.
In Setting Mode
- SET: Short press to switch the setting parameter (the corresponding LED will light). Long press to save parameters and enter working mode.
- SWI: Short press to switch digits (the selected digit will flash). Long press to set/cancel decimal digits when setting T1 or T2.
- NUM+: Short press to increase the digit value.
- NUM-: Short press to decrease the digit value.
General Button Functions
- NUM+: Long press to set/cancel the automatic power saving mode (if no operation for 10s, the display flashes twice upon setting completion). Short press SET to briefly restore the display.
- NUM-: Long press to reset the current mode and stop operation.
QUICK START GUIDE
Setting example: Delay on a light after 5 seconds.
- Select the right working mode: Mode 1.
- Long press SET to enter Setting mode (the segment LED display flashes at the far right).
- Short press SET to select parameters of MD (the LED near MD lights up constantly).
- Use NUM+ / NUM- to enter 0005 for the time delay (5 seconds). Short press SWI to move the cursor among the 4 segment LED displays.
- Long press SET to exit Setting mode and enter working mode.
Contact UCTRONICS
For any issues or inquiries, please contact UCTRONICS:
Website: www.uctronics.com
Email: support@uctronics.com
