*Product availability is subject to suppliers inventory
Brand | SerialGear |
---|---|
Model | USB-4COMi-SI-M |
Part Number | USB-4COMi-SI-M |
Color | Black |
Changer Type | USB to DB9 (RS-232) |
Features | Adds four RS-422 or RS-485 serial ports 2000V DC optical isolation Windows and Mac Compatible |
The optical isolation on this 4 port serial adapter protects your PC from spikes and surges on the RS-422/485 network by converting the electrical pulse into an optical signal and then changing it back into an electrical pulse. The surges and spikes cannot cross the optical link.
The adapter is built-in surge protector to withstand electrostatic discharge and power surges up to 25KV ESD. The USB-to-Optical isolated Quad RS-422/485 Adapter provides instant connectivity to RS-422 or RS-485 communication devices for POS factory automation equipment multi-drop data collection devices bar code readers time clocks scales data entry terminals PC to PC long distance communications ATMs and serial data communication in harsh environments.
Features: