Voltage supply
24V DC (+/-20 %), Current consumption max. 1300mA
3V3 DC (+/-5%) from Raspberry Pi < 50mA, over 40-Pin GPIO or generic interface (for IO-Link-Driver-IC logic and LEDs)
2 SDCI-Ports
Screw plug-in terminal 3,5mm
Class A (max. 500mA per port)
Speeds COM1, COM2, COM3 (auto-detect via software)
Operating mode: IOL
1 LED per port (red/green, user controllable)
40 Pin GPIO Connector (PT-1201 only, for connection to Raspberry Pi, as stack-through)
SPI 1 (MISO, MOSI, CLK)
Port 1/2: SPI_CE0, GPIO24 (interrupt)
Port 3/4: SPI_CE1, GPIO25 (interrupt)
3V3/GND
Generic Connector (PT-1202 only, for single-board computers other than Raspberry Pi)