2 Channel USB Relay Module with Digital Inputs
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Numato Lab 2-Channel USB relay module with Digital Inputs is a compact and powerful solution for automating and controlling devices in a wide range of applications.
Equipped with 2 SPDT relays, this module provides reliable switching capabilities while supporting 8 digital inputs of up to 24VDC.
Powered directly through a USB Type-C connection, it offers hassle-free integration with modern systems.
The module is detected as a CDC (Communications Device Class) device, making communication effortless via serial terminal emulators using a predefined command set.
The user-friendly design includes screw terminals for relays and plug-and-play connectors for inputs, along with power and relay status indicator LEDs for real-time feedback.
This versatile and durable module is perfect for developers, hobbyists, and professionals seeking a reliable solution for seamless control and monitoring.
Features
- 2 SPDT Relays : with 7A Maximum Switching Current, and easy screw terminal access.
 - 8 Digital High Voltage Inputs: Supports up to 24VDC, ideal for a variety of sensor connections.
 - USB Type-C Interface: Simplifies setup with a single connection.
 - Compact and Durable: Small form factor for easy integration.
 - CDC Device: Simple communication via serial terminal emulators.
 - LED Indicators: Power and relay status LEDs for clear operational feedback.
 - Predefined Command Set: Facilitates easy and fast communication for automation
 - No Vendor-Specific Libraries or APIs: Works seamlessly without requiring proprietary software.
 - Versatile Control Options: Can be controlled using standard serial console applications or custom applications.
 
Applications
- Home Automation
 - Industrial Automation
 - IoT Prototyping
 - Test and Measurement Systems
 - Custom DIY Projects
 
Specifications
| Attribute | Value | 
|---|---|
| Number Of Relays | 2  | 
      
| Relay Type | |
| Max Relay Current Rating | 7A  | 
      
| Maximum Switching Voltage (DC) | 28VDC  | 
      
| Maximum Switching Voltage (AC) | 277VAC  | 
      
| Number of Digital Inputs | 8  | 
      
| Maximum Input Voltage | 24V  | 
      
| Communication | USB  | 
      
| USB Connector | Type C  | 
      

				
															