1 (727) 209-1300 | Mon-Fri 9a-5p ET

Product Image
  • Product Image Thumbnail
  • Product Image Thumbnail
  • Product Image Thumbnail

Optical Isolation & Surge Protection

Part # USB2-4COM-SI-M
$199.89

Bulk Pricing

Qty: 1+
$199.89

Qty: 3+
$197.88

Qty: 12+
$195.79

4 port USB to RS232 DB9 serial port has optical isolation and surge protection all housed in a professional metal case. Can be Surface mounted. Great for Labs, Medical applications, Camera control, Amateur Radio and many other RS232 applications.

Compatibility

Optical Isolation & Surge Protection

Part #USB2-4COM-SI-M
Product Image
  • Product Image Thumbnail
  • Product Image Thumbnail
  • Product Image Thumbnail
$199.89

Bulk Pricing

Qty: 1+
$199.89

Qty: 3+
$197.88

Qty: 12+
$195.79

Compatibility

Overview

The USB2-4com-si-m 4 port USB to RS232 DB9 Serial port has Optical Isolation and Surge Protection all housed in a professional Metal Case that can be Surface mounted. Great for Labs, Medical applications, Camera control, Amatuer Radio and many other RS232 Applications with the safety of Opto isolation for you peace of mind!

  • Adds four industrial RS-232 serial ports with optical isolation by connecting to a USB port

  • 2000V DC optical isolation

  • 25KV ESD surge protection

  • Installed as standard Windows COM port

  • SECC metal chassis with DIN rail bracket

  • Full RS-232 modem control signals and hardware/software flow control

  • RS-232 data signals: TxD, RxD, RTS, CTS, DSR, DTR, DCD, RI, GND

  • High speed serial port with the baud rate up to 921.6K bps

  • 128 byte transmit FIFO & 384 byte receive FIFO

  • Non-standard baudrates supported

  • LEDs of Power, TxD and RxD for easy port monitoring and diagnostics

  • Serial port protected with surge protection of 25KV

  • Terminal power adapter of 5V, 2A power supply included

  • Easy plug and play installation and RS-232 device connection

  • COM port number assigned can be changed to any COM port number required

  • Works with USB 1.1 & 2.0 host port

Supports Windows 10, 8, Windows 7, Vista, 2003, XP, 2000 and Linux

 

Environmental
Operating Temperature 0 to 55 °C (32 to 131 °F)
Operating Humidity 5 to 95% RH
Storage Temperature -20 to 75 °C (-4 to 167 °F)
Safety Approvals CE, FCC

 

 

READ MORE

Specifications

Manufacturer: USBGear USA INC. Warranty: ONE YEAR Availability: Limited Stock
Barcode: USB2-4COM-SI-M Ship Weight: 3.00 lbs Condition: New
Part Number: USB2-4COM-SI-M Color: WHITE Size: Adapter

Specifications

Manufacturer: USBGear USA INC.
Barcode: USB2-4COM-SI-M
Part Number: USB2-4COM-SI-M
Warranty: ONE YEAR
Ship Weight: 3.00 lbs
Color: WHITE
Availability: Limited Stock
Condition: New
Size: Adapter

Similar Items

Similar Item Image
4-Port DB-9 RS232 to USB Adapter with Isolation and Surge Protection
CM-41042
$179.98
Similar Item Image
Industrial 8-Port DB-9 RS232 to USB Adapter Isolation Surge Protection
CM-41082
$297.91
Similar Item Image
USB-2COM-SI-M - 2-Port RS-232 USB-to-Serial Adapter, with Optical-isolation and Surge Protection, Metal Case
USB-2COM-SI-M
$149.89