Adjustable Delay Timer Monostable Switch 12VDC 10A Relay Module with NE555 Oscillator
Price in Sri Lanka

The HW-010 Time Delay Relay Module is a versatile and compact solution for adding precise timing control to your electronic projects and automation systems. Built around the highly stable NE555 timer IC, this module provides an adjustable "Power ON Delay" function, ensuring controlled activation of your devices after a pre-set time. Ideal for protecting sensitive equipment from current surges during startup, implementing sequential operations, or adding timed control to various applications, the HW-010 offers reliability and ease of use in one small package.

Features:

• Adjustable Time Delay: Easily set the delay time from 0 to 10 seconds using the onboard potentiometer, allowing for flexible timing control.
• NE555 Timer Chip: Utilizes the renowned NE555 timer IC for stable and accurate timing operations.
• High Load Capacity: The integrated relay can switch AC loads up to 250V/10A and DC loads up to 30V/10A, with a maximum external load capacity of 2200W.
• Visual Indicators: Features a power indicator LED and a relay pull-in indicator LED for clear status monitoring.
• Simple Connectivity: Equipped with screw terminal blocks for secure and straightforward connections to power and load.
• Protection Features: Designed with relay current protection to safeguard connected devices.

Specifications:

• Module Chip: NE555 Timer IC
• Function: Power-On Delay Relay (Monostable)
• Input Voltage: DC 5V or 12V (depending on the specific model)
• Adjustable Delay Range: 0 to 10 seconds
• Control Voltage/Load Capacity:
  • AC: 0-250V / max. 10A
  • DC: 0-30V / max. 10A
• Maximum External Load: 2200W
• Delay Time Formula (for reference): T = 1.1RC (where R is resistance and C is capacitance)

Applications:

• Vehicle Equipment Protection: Delaying the connection of car equipment to prevent surges during ignition.
• Sequential Device Start-up: Ensuring multiple devices do not start simultaneously to avoid current overloads.
• Industrial Automation: Implementing timed sequences in machinery and control systems.
• Smart Home Projects: Adding timed control to lighting, fans, or other household appliances.
• DIY Electronics: A fundamental component for a wide range of custom timing and control circuits.