X505 - Support three-channel 4-wire RS-232 ( RTS,CTS, TXD, RXD )
by ICP DAS

For use with 7188XB, 7188XG, 7188EX, and 7188EG controllers

Parallel I/O:

• RS-232 ports : 3
• COM3 : TXD, RXD, RTS, CTS, GND
• COM4 : TXD, RXD, RTS, CTS, GND
• COM5 : TXD, RXD, RTS, CTS, GND
• 16550 compatible
• Internal FIFO : 16 bytes for each COM port
• Transmission speed: 115.2K BPS max.
• Isolated : none

Power Consumption: 0.7W