ITA-EM-SR21 8-Port RS-232/422/485 Serial Port Module

• Compliance with railway applications (EN50121-4)
  
• 2500 VDC isolation protection
  
• 256-byte FIFO and automatic flow control
  
• Speed up to 921.6Kbps
  
• 8 x RS -232/422/485 software selectable serial ports
  
• ITAM Serial Module compatible with ITA-22 series system for flexible configuration option