CC-530 PCI card providing 2 industry standard 9 pin RS422/485 serial COM ports in a single PCI slot. On board Zener diodes ensure electrical protection. 2 Port RS422/485 32 bit and 64 bit PCI compatible 128 Byte FIFO with user definable trigger level 15 MEGABAU | BRAINBOXES | | | 491 20-30 дней |