Solid State Relay Module (SSR-40DA)

Solid State Relay Module (SSR-40DA) – Reliable High-Power AC Switching

The SSR-40DA Solid State Relay Module is an advanced electronic switching device designed for efficient control of high-power AC loads. Ideal for industrial automation, home automation, and DIY electronics projects, this solid-state relay offers silent, fast, and reliable switching with a durable, maintenance-free design.

Key Features:

• High Current Capacity: Handles up to 40A at AC voltages from 24V to 380V, ideal for high-power devices like heaters, motors, and lighting systems.
• Solid-State Design: Built without moving parts for silent operation, extended service life, and high reliability, especially in demanding or high-use environments.
• Optocoupler Isolation: Ensures safety with electrical isolation between the control side and high-power load, protecting control circuitry from voltage spikes and electrical noise.
• Zero-Crossing Switching: Reduces electrical noise and enhances switching efficiency, ideal for inductive and capacitive loads.
• Robust Build: Encased in a durable, heat-resistant shell with an option for heatsink mounting, ensuring effective thermal management for long-term operation.
• Easy Integration: Operates with a 3V to 32V DC control input, compatible with microcontrollers like Arduino, Raspberry Pi, and more.

Specifications:

• Model: SSR-40DA
• Control Voltage: 3V – 32V DC
• Load Voltage: 24V – 380V AC
• Load Current: Max 40A
• Switching Method: Zero-crossing
• Insulation Resistance: ≥ 50MΩ/500VDC
• Input LED Indicator: Yes
• Mounting: Heatsink-compatible for enhanced cooling

Applications:

The SSR-40DA module is versatile, perfect for applications such as:

• Industrial Automation: Controls machinery and factory equipment.
• Smart Home Automation: Manages appliances, HVAC, and lighting systems.
• Motor Speed Control: Efficiently controls AC motors.
• Temperature Systems: Ideal for heating or cooling control.
• LED Lighting and Power Distribution: Used in lighting setups and power systems.

Package Includes:

• 1 x SSR-40DA Solid State Relay Module (IN: 3-32V DC, OUT: 24-380V AC)

Note: Images are for illustration only. Actual product appearance and specifications may vary.