①　6 AI, 8 DI, 2 DO, 4 Relay ②　5G/4G ③　Modbus TCP/ RTU, MQTT, TCP/ UDP ④　LCD, SD Card, POE ⑤　2 RS232/ RS485, 1 RS485, 1 RS232 ⑥　Low power consumption

①　2 AI, 2 DI ②　5G/4G LTE/3G ③　Modbus TCP/ RTU, MQTT, TCP/ UDP ④　LCD, SD Card ⑤　1 RS232/ RS485 ⑥　IP68