2-port manual switch to DB25 Parallel Port

Get a RS485 or RS422 or RS232 port on the PC via the USB port
Galvanic isolation (optical) 2KV
DB9 male and screw terminal to 232/422/485 connection
Termination by Jumpers
Baud rate 300bit / s two 921.6 kbit / s
selectable RS232, RS422 and RS485 via DIP switch
Supports Win7 / 8/10 and over as well as MAC
Powered through USB (5V)
Operating Temp . 0 ° to 55 ° C,

Moxa 8 port RS232 module with RJ45 connector for rack mounting
460.8 Kbps max baud rate
DB25 female connector on the card. Requires a CPU module with 8 or 16 ports
and one or more expansion modules with 8 or 16 ports for a total of a maximum of 32 ports

4 x RS485/422 COM ports over fiber, fiber network
Extender over fiber with 4 x RS422 / 485
1 x 100 Mbit fiber
Screw terminal block (5 pole)
SFP slot for 100mbit Multi Mode LC Fiber
62 x 50 x 120 mm
Display 3 LEDs Displays TX / RX, Network and System Status
Supply 9 - 32 VDC (not supplied)

External COM port via Ethernet and Internet

Nport RS232 serielportserver 12-48VDC with extended temperature.