Programmable 12V Relay Timer Module with Digital Display – Adjustable Timer with Delay, Loop, and Dual Time

Main Features

• Dual LED digital display: individual setting for Time 1 and Time 2
• Time intervals can be configured in seconds, minutes, or hours
• Adjustment range: 0 – 999 seconds / minutes / hours
• Multiple operating modes: delay, timing, loop
• Automatic memory of settings when power is interrupted
• Supply voltage: 12V
• Built-in relay: 20A
• Module dimensions: 47.6 × 28.6 × 33.2 mm
• Mounting dimensions: 45 × 26.1 mm (mounting hole)

Programming Steps

1. Press and hold the “S” button for 6 seconds to access the configuration menu.
2. Use the “△” or “▽” buttons to change values; press “S” to switch the active parameter.
3. P0 – time unit for Time 1 (green):
   P0-0 = seconds | P0-1 = minutes | P0-2 = hours
4. P1 – time unit for Time 2 (red):
   P1-0 = seconds | P1-1 = minutes | P1-2 = hours
5. P2 – switching priority:
   P2-on = start priority | P2-off = stop priority
6. P3 – settings lock:
   P3-0 = unlocked | P3-1 = locked
7. Press the “S” button twice to enter the duration setting interface:
   • Green display – Time 1
   • Red display – Time 2

Usage Examples

• Delayed start: for example, set to 6 seconds – P1-0, green: 000, red: 006.
• Delayed stop: for example, stop after 5 seconds – P0-0, green: 005, red: 000.
• Infinite cycle: 3 seconds ON, 2 seconds OFF – P0-0, P1-0, P2-ON, green: 003, red: 002.