APAX-5090

• 4 COM ports for APAX controller
• APAX (EtherIO) bus connector
• Virtual COM operation mode
• COM 1, COM 2: RS-232/422/485
• COM 3, COM 4: RS-232/422/485
• 8 data bits and 1, 1.5, 2 stop bits
• Baud rate 600bps ~ 115.2 kbps
• 8KV (air), 4KV (contact) ESD protection
• 2,000 VDC (power Line) EFT protection
• 2,500 VDC isolation protection (between COM port and backplane)

Datasheet(PDF)