Surge Protection: Yes
Optical Isolation: Yes
Serial Interface: 1 x RS422/485
Speed: Up to 3000 kbps
Connector: DB9 male
Available Modes: RS422 full duplex
Available Modes: RS485 4-wire, full duplex
Available Modes: RS485 2-wire, half duplex (with echo)
Available Modes: RS485 2-wire, half duplex (without echo)
Signals RS422: Tx+/–, Rx+/–, RTS+/–, CTS+/–, GND
Signals RS485 4-wire: Tx+/–, Rx+/–, GND
Signals RS485 2-wire: Data+/–, GND
USB Interface: USB 2.0
Power: Bus powered (no external power supply)
Drivers: Windows 2000–Windows 8
Drivers: Windows Server 2000–2008 R2 (x86 & x64)
Drivers: Windows 98/SE/ME
Drivers: Linux (Kernel 2.6 built-in, 2.4 available)
