Wzxksoac PCIe to Rs485/422 Serial Port Card Com Port Adapter Card Expansion Card Protection Surge Protect Support PCIe GEN2.0

Simultaneous communication, therefore it is applied in many and various situations. The SE-SLV354A-2S PCI-E RS422/RS485 multi port I/O card adopts the high-performance EXAR-17V354 chipset.Compliant with PCI Express version 2.0 Surge protection, optoelectronic isolation protection, DC-DC protection enable it to work normally in more demanding environments, achieve RS485 half duplex and RS422 full duplex control, and achieve bidirectional data transmission with a transmission distance of up to 1.2 kilometers. A single port can support up to 32 devices It is compatible with PCIe GEN2.0 (2.5GT/s) and has 2 ports, each with many enhanced features. PCI Express X1 supports a bus bandwidth of 2.5Gbps;Supports x1,x2,x4,x8,x16 () PCI Express slots