JLING FX1N-20MR PLC Board Programmable Logic Controller IO 12 IN 8 OUT
40,46 €
Product Model: FX1N-20MR. This PLC series has 2 independent 232 serial ports, one is RS232 9pin port (2: TXD, 3: RXD, 5: GND), the other is TTL level 4pin port (1: GXD, 2: TXD, 3: RXD, 4: 5V). These two ports are programmable and connected to a touch screen.
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