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, also has RTC. As oil well controller, oil well pad controller, and valve station controller, it support load-displacement diagram, interval pumping, separated layer water injection, audio output.
I/Os:
8 digital input, 4 relay output, 8 analog input with 16 bit ADC, each AI can be 0-20mA, 0-5v or NTC(B3950)
1 ethernet port, support TCP/IP, MODBUS TCP/IP, WEB, MQTT
3 UART, can be RS485 or RS232
1 Zigbee(option)
24V DC power supply
-40ºC to 85ºC working temperature
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