Description

Digital Timer Relay Module – 6–30V DC
A versatile, programmable relay module with optocoupler isolation for improved stability and reduced interference. Perfect for controlling lights, motors, pumps, and other DC or AC devices.

Specifications:

• Voltage: 6–30 V DC

• Trigger: High-level (3–24 V) with isolated ground

• Load Capacity: DC ≤30 V / 5 A, AC 220 V / 5 A

• Relay Type: Passive (dry contact)

• Isolation: Optocoupler – settings saved permanently

• Size: 63 × 38 × 15 mm

Modes:

• P1: Relay ON for set time after trigger, then OFF

  • P1.1: Ignores extra triggers

  • P1.2: Restarts timer on trigger

  • P1.3: Stops relay immediately on trigger

• P2: Delay before relay turns ON

• P3: Cyclic ON/OFF operation (triggered or auto-start)

• P4: Relay stays ON while signal is present, turns OFF after delay

Timing:

• Adjustable from 0.1 seconds to 999 minutes

• Select seconds, tenths of seconds, or minutes display

Parameters:

• OP: Relay ON time

• CL: Relay OFF time

• LOP: Cycle count (1–999 or unlimited)

Setup:

1. Hold SET to choose mode (P1–P4)

2. Short press SET to edit OP, CL, LOP

3. Use UP/DOWN to adjust values

4. Hold SET to save settings

Extra Functions:

• STOP Button: Toggle relay ON/OFF instantly

• Sleep Mode: Auto display off after 5 mins (C-P) or always ON (O-d)

⚠ Safety: Relay contact is passive – ensure safe wiring for your load.

Please note this module now uses Type C USB