4-port RS-232/422/485 low-profile Universal PCI serial board with optical isolation, 0 to 55°C operating temperature
  Serial Interface
  -  
Comm. Controller
   - MU860 (16C550C compatible)
  
     -  
Bus
    -  
Connector
    -  
FIFO
    -  
Max. No. of Boards per PC
    -  
No. of Ports
    -  
Serial Standards
    -  
Baudrate
    -  
Data Bits
    -  
Stop Bits
    -  
Flow Control
    -  
Parity
   - None, Even, Odd, Space, Mark
  
     -  
Isolation
    
    Serial Signals
  -  
RS-232
   - TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
  
     -  
RS-422
   - Tx+, Tx-, Rx+, Rx-, RTS+, RTS-, CTS+, CTS-, GND
  
     -  
RS-485-4w
    -  
RS-485-2w
    
    Serial Software Features
  -  
Windows Drivers
   - DOS, Windows 95/98/ME/NT/2000, Windows XP/2003/Vista/2008/7/8/8.1/10 (x86/x64), Windows 2008 R2/2012/2012 R2 (x64), Windows Embedded CE 5.0/6.0, Windows XP Embedded
  
     -  
Linux Drivers
   - Linux kernel 2.4.x, Linux kernel 2.6.x, Linux kernel 3.x, Linux kernel 4.x, Linux kernel 5.x
  
     -  
UNIX Drivers
   - QNX 6, SCO OpenServer, UnixWare 7, Solaris 10, FreeBSD
  
     
     Physical Characteristics
  -  
Dimensions
   - 64.4 x 130 mm (2.53 x 5.12 in)
  
     
    LED Interface
  -  
LED Indicators
   - Built-in Tx, Rx LEDs for each port
  
     
    Environmental Limits
  -  
Operating Temperature
    -  
Storage Temperature (package included)
   - -40 to 85°C (-40 to 185°F)
  
     -  
Ambient Relative Humidity
   - 5 to 95% (non-condensing)
  
     
    Standards and Certifications
  -  
EMC
    -  
EMI
   - CISPR 32, FCC Part 15B Class B
  
     -  
EMS
   - IEC 61000-4-2 ESD: Contact: 4 kV; Air: 8 kV
IEC 61000-4-3 RS: 80 MHz to 1 GHz: 3 V/m
IEC 61000-4-4 EFT: Power: 1 kV; Signal: 0.5 kV
IEC 61000-4-5 Surge: Power: 2 kV
IEC 61000-4-6 CS: 150 kHz to 80 MHz: 3 V/m; Signal: 3 V/m
IEC 61000-4-8 PFMF