1/2/4/8 Channel Solid State Relay Module SSR Low Level 5V 2A Arduino

Description

Introducing our versatile Solid State Relay (SSR) Modules, available in 1, 2, 4, and 8-channel configurations, designed to provide seamless control and reliability for your projects. Engineered for efficiency and compatibility with Arduino and other microcontrollers, these SSR Modules offer a superior solution for a range of applications.

Key Features:

1. High-Quality Performance: Each 5V solid state relay boasts a remarkable 240V 2A capacity, complemented by an integrated resistive fuse for enhanced safety and durability.
2. Flexible Sizing Options: Choose the perfect fit for your setup:
   • 1-channel: 25 * 34 * 25 (L * W * H)
   • 2-channel: 55 * 33 * 25 (L * W * H)
   • 4-channel: 57 * 55 * 25 (L * W * H)
   • 8-channel: 106 * 56 * 25 (L * W * H)
3. Effortless Integration: Powered by a 5V DC input (160mA), these modules facilitate easy compatibility with various systems.
4. Precise Control Signal: Tailor your control with high and low-level trigger options:
   • High-Level: Relay ON with 0-2.5V signal, OFF with 3.3-5V signal
   • Low-Level: Relay OFF with 0-2.5V signal, ON with 3.3-5V signal
5. User-Friendly Design: Experience seamless connectivity with 2.54CM pins and the convenient blue KF301 terminal control lines.

Input Section:

• DC +: Connect to positive power supply (matching relay voltage)
• DC -: Connect to negative power supply
• CH1/CH2/CH3/CH4: Signal trigger terminals for each relay module (low-level trigger active)

High and Low Trigger Explanation:

• High-Level Trigger: Voltage between signal trigger side (IN) and negative power supply is positive, resulting in relay activation upon reaching trigger voltage.
• Low-Level Trigger: Voltage between signal trigger terminal and negative terminal of power supply is ≤0V, or lower than positive terminal voltage. Relay activates when trigger voltage is sufficiently low.

Electrical Parameters:

Product Manual:

1. Module Power Supply: Ensure a matching DC voltage for the power supply and relay voltage.
2. Wiring Method: Activate the relay by providing the appropriate signal trigger level. The device will then energize and perform its intended function.

Precautions:

1. Module Power Supply: Exclusive use of 5V DC power supply is mandatory.
2. Module Control Terminal Voltage: These modules are optimized for AC current control and cannot regulate DC currents.

Elevate your project with our feature-rich Solid State Relay Modules, offering optimal control and precision. Choose the configuration that aligns with your needs and experience enhanced performance like never before.