4-Channel Optic-Isolated Relay Module Low Trigger 3.3V/5V Arduino / Raspberry PI

Description

Module Function: Allows your Arduino, Raspberry PI or MCU to control appliances and other high current usage devices. Optic isolated provides 5000V isolation between control signal and load 1500V isolation between low voltage and the high voltage relay contacts LED indication of active relay channel Diode protected transistor relay driver The relay is rated at 5VDC for the coil. The relay contacts are rated at 10Amps at 250VAC, 10Amps at 125VAC, 10Amps at 30VDC and 10Amps at 28VDC Separated power supplies input pins for relay coils (5V) and optic isolators (3.3V-5V). Which allow 3.3V optic isolator driving by Raspberry PI Dimension: 55mm(W) x 75mm(L) x 18mm(T) Package includes : 1 x 4-Channel Optic-Isolated Relay Module