DC10-28V PLC Control Board Programmable Controller Relay Delay Module With
45,34 €
This PLC series has 2 independent 232 serial ports, one is 232 level 9pin port (2: TXD 3: RXD 5: GND), the other is TTL Level 4pin Port (1: GXD 2: TXD 3: RXD 4 : 5V), both of these ports are programmable and connected to the touch screen.
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