Brainboxes Universal 2 port RS422 or 485 PCI OPTO Velocity Serial Port Card (UC-310)
£352.79
Universal PCI card providing 2 industry standard 9 pin RS422/485 serial COM ports in a single PCI slot. Velocity megabaud data transfer rates and 128 byte deep FIFO guarantees uncompromising performance and fault free use.Optical isolation provides greater protection from eletrical current surges...