The Sunix ECS2400 is a high-performance 2x RS232 high-speed serial port ExpressCard 34, engineered for industrial and professional applications. Featuring the Sunix Matrix UL7512EQ chipset, 32-byte hardware FiFo, and a blazing 921.6 Kbps data transfer rate, it ensures reliable, low-latency communication with advanced 15KV ESD protection and WHQL certification for seamless Windows compatibility.
Product: Sunix ECS2400 2x RS232 ExpressCard 34
The Sunix ECS2400 ExpressCard 34 offers two high-speed RS232 serial ports, delivering fast and reliable serial communication for laptops with 34mm or 54mm ExpressCard slots. Built with the Sunix Matrix UL7512EQ chipset, the card supports 32-byte hardware FiFo and a maximum transmission rate of 921.6 Kbps, ensuring efficient data handling in demanding industrial and commercial applications.
Engineered with robust protection, this card includes 15KV ESD safeguards, IEC1000-4-2 air gap discharge protection, and contact discharge defense, maintaining signal integrity and device safety. WHQL certification guarantees stable Windows integration, making it a trusted choice for serial communication tasks in automation, data acquisition, and industrial control systems.
Performance tier: Professional / Industrial
Uses: Serial communication, industrial automation, data acquisition, POS systems, laboratory instruments
SUNIX ECS2400 was created to meet the need of the ExpressCard market where notebooks, desktops, and ?docking stations could add two additional RS-232 serial ports via a single slim-type 34/54mm ExpressCard slot. ECS2400 equips SUNIX high performance and realizable chipset quad UARTs, UL7512EQ and as well built with many of SUNIX advanced features and technologies, making it the best solution for commercial and industrial automation applications. Users will benefit from ExpressCard plug-n-play ease of use, which eliminates the need to open the chassis to add new features. With SUNIX ECS2400 RS-232 ExpressCard, you can connect serial peripherals such as GPS receivers, serial printers/plotters, barcode scanners, digital cameras, PDAs, Cell Phones and fax/modems.
The Sunix ECS2400 is designed to extend laptop connectivity with high-speed RS232 serial ports. Perfect for environments requiring robust and reliable serial communication, it supports both 34mm and 54mm ExpressCard slots. The UL7512EQ chipset and 32-byte hardware FiFo ensure stable and fast data transfers, while advanced ESD protection prevents damage from electrical surges. WHQL certification guarantees compatibility with Windows operating systems, making setup straightforward and hassle-free. Ideal for industrial automation, point-of-sale systems, laboratory instruments, and other serial-based applications.
Key features of the Sunix ECS2400 include:
| ©2026 Respective owners and brand holders. This table has been carefully researched and generated by ComXpert International CC (//www.comx-computers.co.za), however, errors and omissions may occur. Only references to South Africa apply. All products are sourced in South Africa from the official suppliers and the warranty is that of the local supplier. E&OE. This table and our site's content may be used on condition that this notice and link remains intact and unaltered. | |
Specifications![]() | |
| Product Code | AC-SiECS2400![]() |
| Hardware | |
| Product Description | 2 port RS-232 High Speed ExpressCard |
| Controller | SUNIX Matrix UL7512EQ (16C650 UART Compatible) |
| Bus Interface | PCI Express one lane (x1) |
| ExpressCard Type | 34mm |
| PCB connector | DB44 Female |
| Serial Communication | |
| Interface | RS-232 |
| No. of Port | 4-port |
| FIFO | 32 byte (Hardware) |
| Signal | TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND, RI |
| Baud rate | 50 bps to 921.6 Kbps |
| Data bit | 5, 6, 7, 8 |
| Stop bit | 1, 1.5, 2 |
| Parity | None, Even, Odd, Space, Mark |
| Flow Control | RTS/CTS (Hardware), XON/XOFF(Software) |
| Protection | ±15KV Human Body Model (HBM) ±15KV IEC1000-4-2 Air Gap Discharge ±8KV IEC1000-4-2 Contact Discharge |
| Regulatory Approvals | |
| Hardware | CE, FCC, VCCI, BSMI |
| Software | Microsoft WHQL Windows |
| Windows Client: XP/Vista/7/8/8.1 (X86/X64) | |
| Windows Server: 2003 / 2008 / 2012 / 2016 (X64) | |
| Environment | |
| Operating Temperature | 0 to 60degreesC (32 to 140degreesF) |
| Operating Humidity | 5% to 95% RH |
| Storage Temperature | -20 to 85degreesC (-4 to 185degreesF) |
| Connection Cable | |
| Cable | DB44 male to 2-port DB9/ DB25 Male 40cm cable |
| Dimension(Unit = mm) | |
| Iron Case | 80(W) x 34(D) x 5(H) |
| Plastic Case | 39(W) x 64(D) x 20(H) |
Q: What devices are compatible with the Sunix ECS2400?
A: The ECS2400 is compatible with laptops and systems that support ExpressCard 34 or 54 slots. It works seamlessly with Windows operating systems thanks to WHQL certification.
Q: What is the maximum data transfer speed?
A: The card supports high-speed communication up to 921.6 Kbps, ensuring reliable performance for industrial and professional applications.
Q: Does the card provide protection against electrical surges?
A: Yes, it includes 15KV ESD protection, IEC1000-4-2 air gap discharge, and 8KV contact discharge protection to safeguard connected devices.
Q: Can it be used for industrial automation?
A: Absolutely. Its robust design and high-speed serial ports make it ideal for industrial automation, data acquisition, POS systems, and laboratory instruments.
Sold by ComX Computers