4 Serial Ports Controller Card .2 M-Key DB9 RS232 Adapter .2 M-Key COM Card

Product Description: PCI Express M.2 form factor card that provides 4 RS232 serial ports with 9-pin DB9 connectors and is ideal for industrial control and building automation applications.

Product Features:
– 4 x RS232 serial ports with 9-pin DB9 connectors
– Compliant with PCI Express 2.0 standard
– Supports data transfer rates up to 921.6 Kbps
– Each port features programmable baud rate, data format, and error control
– Includes surge protection for increased reliability
– Hot-swappable for easy installation and maintenance
– Supports DMA and interrupt modes for efficient data transfer
– Compatible with Windows, Linux, and Mac operating systems

Benefits:
– Expand your computer’s connectivity options with 4 additional serial ports
– Ideal for connecting to industrial devices, PLCs, and other equipment
– Easy to install and configure with hot-swappable design
– Durable and reliable with surge protection and long-lasting components
– Supports a wide range of operating systems for flexibility

Key Usage Points:
– Industrial control systems
– Building automation
– Point-of-sale (POS) applications
– RS232 device connectivity

Technical Specifications:
– Interface: PCI Express 2.0 x1
– Form Factor: M.2 Key-M
– Ports: 4 x RS232 DB9
– Baud Rate: 921.6 Kbps maximum
– Surge Protection: 15 kV ESD protection on each port
– Operating Temperature: 0°C to 70°C
– Power Consumption: <5W

Additional Features:
– Includes mounting bracket for easy installation in a computer case
– Compatible with full-size and low-profile PCI Express slots
– Supports multiple cards per system for additional serial ports