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

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