Detail of 8 channel relay module with Ethernet relay board-DFRobot product sku:DFR0146 image.

8 Channel Relay Module (RJ45-RLY16, Up to 16Amp)

SKU:DFR0146 Brand:Devantech Reward Points: 830

$83.00
In Stock

Categories: All Products Motors & Actuators & Drivers Modules Relays

Topic: Internet of Things - IoT

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Introduction

The ETH008-B provides eight volt free contact relay outputs with a current rating of up to 16Am. The module is powered from a 12vdc supply which can be regulated or unregulated. The DC input jack is 2.1mm with positive core polarity, DC supplies are required to supply at least 500mA at 12vdc. The relays are SPCO (Single Pole Change Over) types.

The normally open, normally closed and common pins are all available on the screw terminals.

The ETH008-B provides a red LED mounted immediately next to each relay to indicate whether it is in a powered state (LED on), there is also two LED's mounted in the Ethernet connector which will flash with Ethernet traffic. Finally there is a green power LED just above the processor.

Relay Rating

load type	Typical applications	Rating	Max DC load capacity
AC1	Non inductive or slightly inductive loads	16A @ 250V AC
AC15	Control of electromagnetic load (>72VA)	3A @ 120V AC 1.5A @ 240V AC
AC3	Control of motor	750W
DC1	Non inductive or slightly inductive loads	16A @ 24V DC
DC13	Control of electromagnetic loads	0.22A @ 120V DC 0.1A @ 250V DC

Features

Controlled over Ethernet using simple TCP/IP commands.

Relays - 8

Power - 12V DC adaptor, supplied separately.

Configuration & Test interface - HTTP (webpage).

Control interface - TCP/IP over Ethernet.

Relay current - Up to 16Amp @24vdc or 250vac

Connections - Screw Terminals for N/O N/C and Common contacts.

Free Android and iPhone Apps are available to remotely control this module.

Please note additional options such as power supply, case and cables are available separately.

Specification

Power Supply: 12V@1A
Relay: 8
Interface: RJ45
Protocol: HTTP or TCP/IP over Ethernet
Relay current: 16Amp @24VDC/250VDC
Dimension: 133*74mm/ 5.23*2.91 inches

Documents

Full ETH008-B Documentation

Examples:

Java - command line application for controlling the module

Perl - Simple example of setting an output active/inactive by tcp

PHP script - Simple example of setting an output active/inactive by tcp

python 2

python 3

Visual Basic - source code for simple program, includes UDP scan to determine any boards connected to the local network

Visual C# - source code for simple program, includes UDP scan to determine any boards connected to the local network

Shipping List

Ethernet Controlled 8 Channel Relay 16A (ETH008-B) x1

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