2 x RS422 / 485 serial ports for PCI Express, 2.5KW isolation

Moxa 4 port RS232 PCIe Serial Board CP-104EL-A-DB9M
Serial adapter, PCIe low profile, RS232 x 4
Insert card with 4 x DB9 han
Bus: PCI Express x1

 PCI Express 1.0 compliant
 921.6 kbps maximum baudrate for fast data transmission
 128-byte FIFO and on-chip H/W, S/W flow control
 Variety of connection cables and boxes available for RS-232/422/485
 Low-profile form factor fits small-sized PCs
 Drivers provided for a broad selection of operating systems, including Windows, Linux, and UNIX
 Easy maintenance with built-in LEDs and management software

RS-232 :TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
RS-422 : Tx+, Tx-, Rx+, Rx-, GND
RS-485-4w : Tx+, Tx-, Rx+, Rx-, GND
RS-485-2w Data+, Data-, GND

4 ports RS422 / 485 PCIe card
PCIe x1, 250Mbytes / sec
Supports RS485 Auto Transceiver
128-byte FIFO
4 x DB9 male connector over octopus cable
Support 4 Thread RS422 / 485 and 2-wire RS485
Supports RS422 / 485 Speed ​​Up to 921.6Kpbs
± 15KV ESD Protection
2KV Insulation
OS Support XP / Vista / 7/8/10 (32) / 64 bit), Linux 2.6.x / 3.x

Moxa 8 port RS232 PCIe serial board CP-168EL-A
Bus: PCI Express x1
Serial adapter, PCIe low profile, RS232 x 8
Plug Play
128-byte FIFO
15 kV ESD

ATTENTION! Cable must be purchased separately: K-SER8DB9+