MOXA CP-168U is a professional-grade 8-port RS-232 multi-serial communication card manufactured by MOXA Technologies, a global leader in industrial networking and serial communication solutions. Distributed by Shenzhen Zhiyan Optoelectronics Co., Ltd., a trusted industrial equipment supplier with over 10 years of experience serving automation, manufacturing, and control system integrators worldwide.
This multi-port serial card provides reliable RS-232 connectivity for industrial PCs, embedded systems, and server platforms. The CP-168U features 8 independent serial ports with full modem control signals, making it ideal for applications requiring multiple serial device connections such as POS systems, industrial automation, and data acquisition.
8 independent RS-232 serial ports for multi-device connectivity
Universal PCI interface compatible with standard desktop and server slots
Data transmission rates up to 921.6 kbps for high-speed communication
Full modem control signals (RTS, CTS, DTR, DSR, DCD, RI) on all ports
Includes breakout cable for easy terminal block connection
Compatible with Windows, Linux, and embedded operating systems
100% factory tested, in-stock and ready for immediate shipment
| Parameter | Specification |
|---|---|
| Model | MOXA CP-168U |
| Port Quantity | 8 Ports |
| Interface Type | RS-232 |
| Bus Interface | Universal PCI |
| Data Rate | Up to 921.6 kbps |
| Connector | 68-pin SCSI-II (with breakout cable) |
| Modem Control | RTS, CTS, DTR, DSR, DCD, RI |
| OS Support | Windows, Linux, Embedded |
| Stock Status | In Stock (ready for immediate shipment) |
| Quality Testing | 100% Tested OK Before Shipment |
| Shipping | Fast delivery via DHL / FedEx |
Industrial Automation: PLC communication, SCADA systems, factory floor data collection
POS Systems: Multi-terminal point-of-sale connectivity for retail environments
Data Acquisition: Multi-sensor monitoring, environmental data logging
Telecommunications: Serial console management, network device configuration
Medical Equipment: Multi-device serial connectivity for diagnostic instruments
Transportation: Fleet management systems, traffic control equipment
Q1: What serial interface does the MOXA CP-168U support?
A: The MOXA CP-168U supports RS-232 interface on all 8 ports, with data rates up to 921.6 kbps and full modem control signals for reliable industrial communication.
Q2: Is this serial card in stock? How fast can it be shipped?
A: Yes, we maintain ample stock of MOXA CP-168U cards. Orders are typically shipped within 1-3 business days via DHL or FedEx to worldwide destinations.
Q3: What operating systems are supported?
A: The CP-168U supports Windows (including Windows 10/11), Linux, and various embedded operating systems. Driver software is included.
Q4: What is the MOQ (Minimum Order Quantity)?
A: Our standard MOQ is 1 unit for sample orders. For bulk orders, please contact us for competitive pricing.
Q5: Do you provide technical support for integration?
A: Yes, Shenzhen Zhiyan Optoelectronics has a dedicated technical team with 10+ years of experience. We provide datasheets, connection guidelines, and technical consultation.
Q6: Is there a quality warranty?
A: All products undergo 100% testing before shipment. We offer a 12-month warranty against manufacturing defects.
Experience: 10+ years in industrial equipment and automation solutions
Quality: 100% pre-shipment testing, genuine MOXA products guaranteed
Stock: Large inventory of MOXA serial cards, fast dispatch
Support: Professional technical team and responsive after-sales service
Shipping: Worldwide delivery via DHL, FedEx, UPS











