Network Adapters (3,902 items)

The PowerWalker Modbus Card is a communication accessory that provides a pair of RJ-45 interface for remote monitoring and controlling of UPSs. It converts standard RS232 signal to RS232 signal wit...

Low Profile Universal PCI providing one RS232 serial port.

This half size card can run at an amazing speed of up to 15,000,000 baud. It provides 2 industry standard RS422/485 serial ports for PC compatibles in a single PCI slot. The card has on-board zener...

Ethernet to Serial device server providing access to four RS422/485 serial ports. Data transfer rates up to 1,000,000 baud rates, coupled with 1Mbit/s line drivers deliver uncompromising performanc...

Ethernet to Serial device server providing access to one RS232 and one RS422/485 serial port. Up to 230,400 data transfer rates, coupled with 1Mbit/s line drivers deliver uncompromising performance...

Ethernet to Serial device server with Power over Ethernet providing access to two RS422/485 serial ports. Data transfer rates up to 1,000,000 baud, coupled with 1Mbit/s line drivers deliver uncompr...

Ethernet to Serial device server with Power over Ethernet providing access to one RS422/485 serial port. Data transfer rates up to 1,000,000 baud, coupled with 1Mbit/s line drivers deliver uncompro...

1 Port RS-232 with Power over Ethernet IEEE802.3af - Ethernet to Serial Device Server - Data rate from 110 to 1,000,000 baud - User friendly interface, simple to use, powerful in operation - Serial...

Ethernet to Serial Device with 2 Port software selectable as RS232, RS422/485 Full duplex or RS422 Half duplex. ES-522 has removable Screw Terminals Blocks for easy wiring, a slim 'end on' case and...

PCI Express card provides an industry standard 25 pin LPT port. PX-146 - Standard profile version; PX-157 - Low profile version. Drivers for Windows 32 bit and 64 bit Operating Systems including Wi...

PCI Express card provides an industry standard 25 pin LPT port. PX-146 - Standard profile version; PX-157 - Low profile version. Drivers for Windows 32 bit and 64 bit Operating Systems including Wi...

PCI Express card provides an industry standard 25 pin LPT port on a low profile connector. Drivers for Windows 32 bit and 64 bit Operating Systems including Windows 2000, XP, Server 2003, Vista, Se...

PCI EXpress card proVides an industrY standard 25 pin LPT port.

PCI Express card provides 1 industry low profile 9 pin RS232 serial COM port, fits in any PCI Express slot e.g., x1, x4, x8 or x16 lanes. Available as a Standard Height card. - Fits on x1, x4, x8 o...