DFRobot
Ethernet Controlled 8 Channel Relay 16A
The ETH008 is an 8-channel relay module controlled over Ethernet using TCP/IP commands or a built-in HTTP web interface. Each relay is rated up to 16A and fe...
The ETH008 is an 8-channel relay module controlled over Ethernet using TCP/IP commands or a built-in HTTP web interface. Each relay is rated up to 16A and features SPCO (Single Pole Change Over) contacts with normally open, normally closed, and common pins available on screw terminals. Individual red LEDs indicate the state of each relay.
The module is powered by a 12VDC supply (2.1mm jack, centre positive, minimum 500mA). Configuration and testing is available via the built-in web page, with control via TCP/IP over Ethernet. Free Android and iPhone apps are also available for remote control.
Key Features
- 8 SPCO Relays – Up to 16A rated, with N/O, N/C, and Common screw terminals
- Ethernet Control – TCP/IP commands and built-in HTTP web interface
- Status LEDs – Red LED per relay, Ethernet traffic LEDs, green power LED
- Mobile Apps – Free Android and iPhone apps available
- Multiple Language Support – Example code in Java, Python, Perl, PHP, VB, and C#
Relay Ratings
- AC1 (Non-inductive) – 16A at 250V AC
- AC15 (Electromagnetic > 72VA) – 3A at 120V AC / 1.5A at 240V AC
- AC3 (Motor control) – 750W
- DC1 (Non-inductive) – 16A at 24V DC
- DC13 (Electromagnetic) – 0.22A at 120V DC / 0.1A at 250V DC
Specifications
- Model – ETH008
- Relay Count – 8
- Power Supply – 12VDC at 1A (2.1mm jack, centre positive)
- Interface – RJ45 Ethernet
- Protocol – HTTP or TCP/IP over Ethernet
- Dimensions – 133 × 74mm
Package Contents
- 1× ETH008 Ethernet Controlled 8-Channel Relay Module
Resources
Jargon buster
Plain-language definitions for the technical terms used above.
- LED
- A light-emitting diode is a small electronic component that lights up when current flows through it in the correct direction. In this kit, LEDs create the flashing effect, so polarity and correct soldering matter for the project to work.
- RJ45
- The common plug and socket style used for wired Ethernet network cables. If a board has an RJ45 connector, you can usually plug it into standard Ethernet cabling without making a custom connector.
Find this product in
ETH008-B Documentation
User Guide · 695.3 KB · Click any page to view full size
Supplier page — dfrobot.com
Supplier Description · 744.9 KB · Click any page to view full size
Resources & Downloads
Guides, code examples, and more
ETH008 Java Example Code
Example Code · ZIP · 275.5 KB
Java sample code for controlling the ETH008 Ethernet relay module
ETH008 Perl Example Code
Example Code · ZIP · 799 B
Perl sample scripts for interfacing with the ETH008 Ethernet relay board
ETH008 PHP Example Script
Example Code · ZIP · 654 B
PHP sample script for web-based control of the ETH008 relay board
ETH008 Python 2 Example Code
Example Code · ZIP · 2.1 KB
Python 2 sample code for controlling the ETH008 Ethernet relay module
ETH008 Python 3 Example Code
Example Code · ZIP · 2.4 KB
Python 3 sample code for controlling the ETH008 Ethernet relay module
ETH008 Visual Basic Example Code
Example Code · ZIP · 24.9 KB
Visual Basic example project for the ETH008 Ethernet relay board
ETH008 Visual C# Example Code
Example Code · ZIP · 452.7 KB
C# example project for communicating with the ETH008 Ethernet relay module
Related Tutorials
Free guides on learn.littlebird.com.au