IO Crest RS-232 + RS-422/485 DB9 Serial M.2 B+M Key XR17352 Chipset

• Data read/write 32-bit operation Global interrupt status register for both UARTs 16 multi-purpose inputs/outputs (MPIOs)
• Two independent UART channels controlled with Bits per second Data transfer rates from 300 baud to 921600baud 16550 compatible register Set 256-byte TX and RX FIFOs
• RS232 dcd rxd TXD DTR GND DSR RTS CTS RI RS422 TX - TX+ RX + RX - GND RS485 data- data +
• Data bits：4 5 6 7 8 Stop bits：1 1 5 2 Parity bit Odd even mark space None Flow control： None Xon / Xoff Hardware
• Operating Temperature：-40°C to +85°C Storage Temperature -65°C to +150°C

The IOCrest SI-ADA15070 lets you add One RS-232 and RS-422/485 serial ports to your embedded computer thought a free M 2 Slot To be used in applications such as serial attached devices serial networking/monitoring equipment data acquisition system POS terminal and industrial PC add-on I/O cards-serial/usb and Embedded systems -For I/O expansion