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8-Port DB-9 RS232 to USB Adapter w/ Isolation and Surge Protection

Special Price $279.78

Regular Price: $299.98

Quick Overview

8-Port DB-9 RS232 to USB Adapter w/ Isolation and Surge Protection

Availability: In stock

SKU: CM-41082


Manufacturer: SerialGear


The CM-41082 is an Isolation and surge protection 8S RS232 to USB serial adapter that is designed for PC, thin client, or server to provide instant COM port expansion via the Universal Serial Bus (USB). The CM-41082 provides the scalability to quickly adapt to new USB technologies. Multiple modules can be added to a single USB interface allowing you to add RS232 connectivity as needed.

Complete product line offer many choices help you to expand and make your network grow with your requirements. With the USB Plug-and-Play feature, simply plug in, follow the instructions of Install Wizard, then you are done. You don't have to deal with Card Slots, I/O address, IRQ jumpers, DMA and others when you are connecting the devices. The System will recognize the device and install the drivers automatically. The CM-41082 8 port RS232 to USB Adapter with Isolation and Surge Protection is an ideal solution for your expanding applications.

Only Best is used inside our products, We use FTDI FT232RL chip and Fairchild 6N137 isolators inside this CM-41082 RS232 to USB adapter.


Features and Specifications

  • USB Port Fully compatible with USB1.0 and USB1.1; Forward compatible with USB2.0
  • Serial Port Supports 8 DB9-Male UART Serial ports
  • Provides 8 DSUB-9 Connectors
  • Baud Rate from 75 bps to 921.6Kbps
  • 512-Byte Deep FIFOs for each Port
  • Supports 3-wire RS232 Signals (TXD, RXD, GND)
  • Supports 5,6,7,8 Data Bits
  • Odd, Even, Mark, Space, or None parity mode
  • Supports 1, 1.5 and 2 Stop Bits
  • Provides 2,500Vrms Optical Isolation
  • Supports Isolation and Surge Protection Features
  • Built-in Bi-direction Surge Protection Circuits
  • Supports USB Bus Power
  • DC Jack for Optional DC 5V Power Input

OS Support

  • Windows 98, Me, XP, 2000, 2003, CE, Linux

Power Requirements

Normally Power solely from USB Bus, no external power supply needed.
A +5V DC Jack Input for supports Power over DB9-Male applications.

Form Factor

6.83(L) x 3.83(W) x 1.70(H)
(17.35 x 9.72 x 4.32 cm)

Additional Information

SKU CM-41082
UPC 729440691806
Manufacturer SerialGear