x19 Inputs x10 Convertible x9 Digital (4 with interrupt)
x19 Outputs
x5 Digital isolated
x6 Convertible Digital isolated/PWM/Analog
x8 Relay
Communications: I2C, RS485 (FD), Ethernet(2), WiFi, BLE, Serial TTL, SPI,UPS,RTC,μSD *(LoRa, DALI, GPRS-4, CAN,GPS)