Interface Card EXSYS EX-48023

The Interface Card EXSYS EX-48023 is a reliable internal expansion solution designed to add legacy connectivity options to modern computer systems. Utilizing a Mini PCI Express slot, this interface card provides both parallel and serial outputs, including an RS-232 port, making it suitable for integrating older peripherals and industrial equipment into your setup. Built with the MosChip MCS9901CV chipset, it ensures stable data transmission and dependable performance across various tasks. Its compact dimensions of 51 mm in width and 30 mm in depth, combined with a lightweight build of 100 g, allow for effortless integration into space-constrained environments.

Advantages

This interface card offers exceptional versatility by combining both serial RS-232 and parallel outputs on a single compact board. The inclusion of a 16C550 FIFO buffer with 16 bytes ensures smooth data flow without bottlenecks during intensive communication tasks. System BIOS integration allows for flexible setting of I/O addresses and interrupts with IRQ sharing support. Furthermore, Windows WHQL certification guarantees high compatibility and reliable driver performance, while CE and FCC approvals confirm adherence to recognized safety and electromagnetic standards.

Suitable for

• Connecting legacy serial devices such as barcode scanners, receipt printers, and industrial controllers
• Integrating parallel equipment into modern computer setups
• Space-constrained embedded systems and industrial PCs requiring Mini PCI Express expansion
• Professional environments needing stable RS-232 V.24 and EPP/ECP parallel communication

When it may not be suitable

This interface card is not compatible with desktop motherboards that lack an available Mini PCI Express slot. It is also unsuitable for users requiring modern high-speed peripheral connections such as USB 3.0 or HDMI, as its primary function is strictly limited to legacy serial and parallel interfaces.

Key specifications

• Mini PCI Express connectivity
• Serial RS-232 V.24 and Parallel EPP/ECP outputs
• MosChip MCS9901CV chipset
• 16C550 FIFO buffer with 16 Byte capacity
• Configurable I/O addresses and Interrupt with IRQ Sharing
• Data Bits: 5, 6, 7, 8
• Stop Bits: 1, 1.5, 2
• Parity options: none, even, odd, space, mark
• Supported signals: TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
• Dimensions: 51 mm width, 30 mm depth
• Weight: 100 g
• Operating temperature range: 0 to 55 °C
• Certifications: CE, FCC, Windows WHQL

How to use

Before installation, ensure that the computer system is powered off and unplugged from the power source. Open the chassis or access panel to locate an available Mini PCI Express slot. Carefully insert the interface card into the slot and secure it according to your hardware layout. Close the system casing, power on the computer, and install the appropriate drivers if required by your operating system. Configure the I/O addresses and interrupts through the system BIOS as needed for your specific peripheral devices.

What to consider before purchase

• Verify that your computer system or motherboard features an available Mini PCI Express slot
• Check the physical space inside your device to ensure the 51 mm by 30 mm card fits properly
• Confirm that your operating system is compatible with the card and its driver requirements
• Ensure your peripheral devices match the serial RS-232 or parallel EPP/ECP connection types

Usage recommendations

For optimal performance and hardware longevity, ensure the operating environment stays within the temperature range of 0 to 55 °C and always use properly shielded cables for serial and parallel connections.