FOR PCI 2-Port RS485/422 Card — Optical Isolation Protection, 1053 Chip

FOR 2 ports RS485/422 PCI card built around the 1053 chip. Provides two serial ports compatible with RS485 and RS422 standards and includes optical isolation protection to improve noise immunity and safeguard connected equipment. Designed as a PCI interface card for reliable serial communications in industrial or electrically noisy environments.