The 8 Road/Channel Relay Module (with light coupling) 24V operates by using high-level trigger signals to control the relay switches. It is equipped with high-current relays that can handle both AC and DC appliances. The module provides isolation and protection for delicate control circuitry.
Arduino
AVR
PIC
ARM
24V
250V @ 10A
30V @ 10A
Connect to the high-level trigger signal for relay 1
Connect to the high-level trigger signal for relay 2
20
135
110
54