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Home / / USB to Dual Serial port converter with DB9 connectors. RS-422/RS-485 Optical Isolation & Surge Protection
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USB to Dual Serial port converter with DB9 connectors. RS-422/RS-485 Optical Isolation & Surge Protection



 


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Manufacturer: USBGear USA INC.
Barcode: USB-2COM-I-SI
Part Number: USB-2COM-I-SI
Warranty: ONE YEAR
In Stock: Yes
Ship Weight: 3
COLOR WHITE
Size: Adapter
Platform:  ITEM DESIGNED and Tested with SYSTEM ITEM DESIGNED FOR WINDOWS OPERATING SYSTEM
Compatability: ITEM DESIGNED and Tested with SYSTEM

Item Works with Windows 98Second Edition Item Works with Windows ME Item Works with Windows 2000 Item Works with Windows XP Item Works with MAC Operating System OS 9.1 or Higher Item Works with Windows 7 Operating System

Our Price: $149.89
Qty:
Quantity Discount(s)
Quantity Discount: 3 + $141.88 12 + $137.89
AVAILABLE TO SHIP SAME DAY!
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Product Description


USB-2COMi-SI-120V (120 volt, 60 hz version):

USB to dual serial port converter with DB9 (9-pin male) connectors. RS-422/RS-485)

Comes with a USB cable & power supply (120 volt, 60 hz).

This model supplies Optical Isolation & Surge Protection.

Each RS-422/485 port is individually optically isolated with 2000 volt DC optical isolation. The optical protects your PC or notebook 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. Your computer is well protected, since the surges and spikes cannot cross the optical link.

Each RS-422/485 port is individually protected by surge protector to withstand electrostatic discharge and power surges up to 25KV ESD. Surge suppression on all signals prevent damages caused by lighning and high voltage.

Comes with a USB cable & power supply (120 volt, 60 hz).

l Adds two high speed RS-422/485 ports via USB connection.

l 384 byte receive buffer.

l 128 byte transmit buffer for high data throughput.

l Auto transmit buffer control for RS-485.

l Data rates: 300 bps to 230K bps.

l Serial connector: Two DB-9 male connectors.

l Easy connectivity to printers, POS, Industrial control devices.

l Data signals: TX-, TX+, RX+, RX-, GND, RTS-, RTS+, CTS+, CTS-.

l Self-powered. External power supply included.

Important Technical Information:


USB 2COMi SI 120V 120 volt 60 hz version USB to dual serial port converter with DB9 9 pin male connectors RS 422 485 Comes with a USB c
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