| Widely used in crude oil ,nature gas production,and etc. The new PLC cpu is ARM Cortex -A7 processor  work at 800MHz with 128MB ddr3 , 8GB emmc,and 10k byte NVRAM, RTC .  12 channel  digital input  8 channel  relay output  8 channel analog input with 16 bit ADC, can be 0-20mA ,0-5v,NTC(B3950)  2 channel analog output with 12 bit DAC,can be 0-20mA,0-10v  1 ethernet , support TCP/IP, MODBUS TCP/IP,WEB,MQTT  3 uart  can be RS485 or RS232  2 CAN   (option)  9-36V DC power or  90-265v  AC power input  -40ºC--85ºC |