串行通讯卡多2C / LPCIE组合

PCI.

– 2 ports serial communication card – Supports PCI Express Base Specification v1.1 and v2.0 – The world’s leading 256 byte FIFO – Communication speed: Up to 921.6kbps – Supplies 5V or 12V to pin #9 – Auto Togging: Automatic control of BUS I/O for RS422/RS485 – Slew-Rate Limit Control – ±15kV Surge protection Easily add additional serial ports to your system. The Multi-2C/LPCIe is equipped with SystemBase’s powerful semiconductors to deliver maximum performance up to 921.6Kbps with the world’s leading 256 byte FIFO preventing overrun errors. Combine that with the need for fewer components and you get cost-effective and reliable connections to your serial devices. The Multiport boards support most Windows operating systems and include 15,000 volt surge suppression eliminating blown ports. The Multi-2C/LPCIe includes a fan-out cable with DB9 connectors and is available in two models, RS232 and RS422/RS485(Combo). These boards are ideal for POS, hospitality, factory automation and building automation applications. Power to the port The Multi-2C/LPCIe is configurable to deliver +5 or +12 volt power to pin 9 to power external devices. This functionality is ideal for connecting low power devices such as barcode readers and receipt printers eliminating the need for an external power supply. 15KV Surge Protection – Built-in: Don’t risk blown ports and down time. The Multi-2C/LPCIe has built-in 15,000 volt surge suppression to protect against electrical spikes and blown ports giving you more reliable communications.