DFRobot DFR0144 Relay Shield Arduino Compatible V2.1

Introduction

This DFRoobot Relay Shield  V2.1 is a completely new design which  is capable of controlling 4 relays at a time.  The max switching power could be DC 90W or AC 360VA. It could be directly controlled by Arduino/DFRduino controllers through digital I/Os with external 9V supply. With built-in Xbee socket, it can be wirelessly controlled via Xbee/bluetooth/WPM.

This relay shield is an ideal solution for home automation and robotics purposes.

New Features

• Compatible with Arduino UNO Rev3
• Each Relay has its own test button to test the connection
• Standard DFRobot 3 Pin out
• XBee I/O direct control

Specification

• Compatible with Arduino Rev3
• 4 buttons to test module
• LED status indicator of relay
• Support Xbee IO directly control
• Xbee socket for wireless communication
• Selectable digital IO pin for control(Default digital 2,7,8,10) 
• 6 channels Analog IO & 13 channels Digital IO 
• Up to 4 Relay with photo-coupled circuit
• Contact Rating  3A AC 120V / DC 24V
• Max Switching Voltage  AC 240V / DC 60V
• Max Switching Current  5A
• Max Switching Power  AC 360VA / DC 90W
• Electrical Life (Min)  100,000 Operations
• Mechanical Life (Min)  10,000,000 Operations
• Safety Standard(relay)  UL cUL TUV CQC
• Coil Working Voltage  9VDC
• Working temperature  -30? to +85?
• Working temperature  40% - 85%
• Size:95x65mm

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