Relay Module 2-Channel

Description

This 2-Channel Relay Module is a module designed to allow you to control two relays in a very simple and intuitive way. Being compatible with Arduino, the most immediate way to use it is to connect it to an Arduino board via flexible jumpers. Exploiting the characteristics of the relays mounted on the module and through the use of two digital I/O pins of the Arduino board, it is possible to control motors, inductive loads and other devices; this product is therefore of fundamental importance in home automation projects or, more generally, in robotics projects. The board is equipped with optoisolators on the IN1 and IN2 lines in such a way as to guarantee galvanic isolation between the relay load and the control board that drives this module. Two LEDs indicate the ON and OFF status of the two channels. Features Supply voltage +5V Supply current 144mA typ. (150mA max.) Current on the IN pin 14mA typ. Maximum load 7A 250VAC Operating temperature -30°C / +70°C Excitation time 10ms Max. Release time 5ms Max. Insulation resistance 100Mohm Min. Mechanical life 10,000,000 operations Electrical life 10,000 operations Dimensions 43.2 x 33.0 mm (1.7” x 1.3”) Weight 26.2g (0.92 oz) Download datasheet (English) datasheet (Italian) Useful links Relay Module 2-Channel test sketch