12V normally open trigger Relay delay Board
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The 12V normally open trigger relay delay board is an electronic module designed to control the timing and switching of electrical circuits based on a trigger signal. It includes components such as a relay, timing circuitry, and adjustments for delay settings, providing flexibility in timing control applications.
Key Features:
- Operating Voltage: 12V DC, suitable for standard 12V power supplies.
- Relay Configuration: Normally Open (NO) relay contacts, which are open when the relay is not energized.
- Trigger Input: Accepts a trigger signal (e.g., voltage pulse, logic signal) to initiate the delay function.
- Delay Adjustment: Typically features adjustable delay settings, allowing precise timing control.
- LED Indicators: Provides visual indication of power status and relay activation.
- Compact Design: Small form factor for easy integration into various electronic projects.
- Operating Voltage: 12V DC
- Relay Type: Normally Open (NO)
- Delay Range: Adjustable delay time, usually configurable from milliseconds to minutes.
- Trigger Input: Accepts TTL logic levels or similar trigger signals.
- Relay Capacity: Capable of switching moderate electrical loads, depending on the relay used.
- Dimensions: Compact size for integration into electronic systems.
- Automation Systems: Used in automated systems requiring timed control of devices or processes.
- Delay Circuits: Ideal for applications needing a delay before activation or deactivation of electrical circuits.
- DIY Electronics: Suitable for hobbyists and makers creating custom timing circuits and control systems.
- Industrial Controls: Deployed in industrial settings for timed switching and control tasks.
- Remote Controls: Integrated into remote control systems to manage timing and sequence of operations.
Technical Specifications:
- Logic Family: CMOS
- Number of Channels: 3
- Switch Configuration: Single-Pole Double-Throw (SPDT)
- Supply Voltage Range: 3V to 15V
- “ON” Resistance (R_ON): 125Ω typical at V_DD = 10V
- “OFF” Leakage Current (I_OFF): ±100pA typical at V_DD = 10V
- Control Input Voltage (V_IH): 0.7 V_DD min, 0.3 V_DD max
- Maximum Operating Frequency: 40 MHz at V_DD = 10V
Applications:
- Signal routing and switching
- Analog and digital multiplexing
- Audio and video signal processing
- Data acquisition systems
- Test equipment