Widely used in crude oil, nature gas production, and etc.

The new PLC uses ARM Cortex-A7 processor, working at 800MHz, with 128MB DDR3 RAM, 8GB eMMC flash, and 10KB NVRAM i.e. Battery-Backed Memory, also has RTC. 

I/Os:

12 digital input, 8 relay output, 8 analog input with 16 bit ADC, each AI can be 0-20mA, 0-5v or NTC(B3950), 2 analog output, each AO can be 0-20mA or 0-10v

1 ethernet port, support TCP/IP, MODBUS TCP/IP, WEB, MQTT

4 UART, can be RS485 or RS232

2 CAN (option)

9-36V DC power supply or  90-265V AC power supply

-40ºC to 85ºC working temperature