DX DealeXtreme
Onboard EL817 photoelectric coupler�� a photoelectric isolating anti-interference ability strong. Onboard 5V�� 10A/250V AC�� 10A/30 V DC relays�� the relay long life can absorb 100000 times in a row. Module can be directly and MCU I/O link�� with the output signal indicator. Module has the diode current protection�� short response time