PRODUCTS > USB to RS-232 > DIN Rail > USB-2COM-SI-M

USB-2COM-SI-M

 Products Manual

 
 
 
 

USB-2COM-SI-M - 2-Port USB to Serial Adapter (RS-232) with Metal Case and Optical Isolation

Features

  • Adds two high speed RS-232 serial ports by connecting to a USB port
  • 2000V DC optical isolation for all signals
  • SECC metal chassis with DIN rail bracket
  • Provides DC +5V power for external devices
  • Powered by USB port, no external power adapter required
  • LEDs indicate power, TxD and RxD for easy port monitoring and diagnosis
  • Installs as a standard Windows COM port
  • Full RS-232 modem control signals and hardware/software flow control
  • Serial port protected with surge protection of 25kV
  • Non-standard baudrates supported
  • Easy plug and play installation and RS-232 device connection
  • High speed serial port with baud rate up to 921.6kbps
  • Supports Windows XP to 10, Server 2000 to Server 2016 (WHQL certified)
  • Supports Linux Kernel 2.4 and above
  • Supports Mac OS X 10.9 and above, driver signed by Apple

Specifications

USB Bus
Compliance USB 1.0/1.1 compliant, USB 2.0 & 3.0 compatible
Speed 12Mbps, full-speed USB
FIFO 128 byte transmit
384 byte receive
 
Serial Interface
Interface RS-232
Number of Ports 2
Connector DB9 male
Max. Speed 921.6kbps for transmit & receive
RS-232 Signals DCD, RxD, TxD, DTR, GND, DSR, RTS, CTS, RI
Protection 25kV ESD protection for all signals
2000V DC optical isolation for all signals
 
Serial Communication Parameters
Data Bits 5, 6, 7, 8
Parity None, odd, even, mark, space
Stop Bit 1, 1.5, 2
Flow Control Hardware (RTS, CTS), XON/XOFF
 
Power
Power Input Power supplied via USB (5V) connector
No external power needed
Power Output 5V, 150mA through pin 1 & 2 of terminal block
 
Mechanical
Casing SECC metal chassis with DIN rail bracket
 
Environmental
Operating Temperature 0°C to 55°C (32°F to 131°F)
Storage Temperature -20°C to 75°C (-4°F to 167°F)
Operating Humidity 5% to 95% RH
Safety Approvals CE, FCC