The MOXA CP-138U is a robust PCIe Serial Card designed to enhance data transmission reliability and expandability in industrial applications. This product is specifically engineered to facilitate efficient serial communications via multiple ports, supporting a variety of devices and systems in demanding industrial environments.

Key Features:

8 Serial Ports: Equipped with 8 RS-232 ports, the CP-138U offers extensive connectivity options for a range of industrial devices, enhancing system integration and scalability.
High Data Transmission Speed: Supports data rates up to 921.6 kbps, ensuring fast and reliable data communication for time-sensitive applications.
128-byte FIFO: Features a deep 128-byte FIFO per transmitter and receiver to reduce CPU load, which is crucial for optimizing system performance under heavy load conditions.
PCI Express Interface: Utilizes the advanced PCI Express interface that guarantees high-speed data transfers and compatibility with new motherboards and systems.
Driver Support: Comes with comprehensive driver support for Windows and Linux operating systems, facilitating easy integration and wide compatibility with various software platforms.

Benefits:

Enhanced System Performance: By enabling reliable high-speed communications, it helps improve the overall efficiency and throughput of industrial systems.
Increased System Reliability: The robust build and advanced technical features ensure reliable operation in harsh industrial environments, reducing system downtime.
Flexible Installation: The card’s compact and efficient design allows for easy installation in space-constrained industrial PCs, making it ideal for a variety of industrial applications.
Scalable Solution: Offers a scalable solution for expanding system capabilities with additional serial devices without needing significant hardware changes.

Applications:

Industrial Automation: Integral for connecting sensors, actuators, and other industrial devices to control systems, ensuring seamless operation and monitoring.
Transportation Management: Useful in transportation management systems where multiple device communications are essential for real-time data collection and processing.
Point-of-Sale Systems: Enhances the capabilities of POS systems by providing reliable connections to multiple peripherals like scanners, printers, and card readers.
Telecommunications: Suitable for telecommunication setups requiring robust serial communication for system management and monitoring.

The MOXA CP-138U PCIe Serial Card stands out as a pivotal component in MOXA’s line of industrial connectivity solutions, offering dependable and high-speed communications for complex industrial environments.

Specification

Serial Interface	Comm. Controller	MU860 (16C550C compatible)
	Bus	32-bit Universal PCI
	Connector	DB62 female
	FIFO	128 bytes
	Max. No. of Boards per PC	8
	No. of Ports	8
	Serial Standards	RS-422, RS-485
	Baudrate	50 bps to 921.6 kbps
	Data Bits	5, 6, 7, 8
	Stop Bits	1, 1.5, 2
	Parity	None, Even, Odd, Space, Mark
	Flow Control	None, XON/XOFF
Serial Signals	RS-232	TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
	RS-422	Tx+, Tx-, Rx+, Rx-, GND
	RS-485-4w	Tx+, Tx-, Rx+, Rx-, GND
	RS-485-2w	Data+, Data-, GND
Serial Software Features	Windows Drivers	DOS, Windows 95/98/ME/NT/2000, Windows XP/2003/Vista/2008/7/8/8.1/10 (x86/x64), Windows 2008 R2/2012/2012 R2/2016/2019 (x64), Windows Embedded CE 5.0/6.0, Windows XP Embedded
	Linux Drivers	Linux kernel 2.4.x, Linux kernel 2.6.x, Linux kernel 3.x, Linux kernel 4.x, Linux kernel 5.x
	UNIX Drivers	QNX 6, SCO OpenServer, UnixWare 7, Solaris 10, FreeBSD
Power Parameters	Input Current	135 mA @ 5 VDC
Physical Characteristics	Dimensions	82 x 135 mm (3.22 x 5.31 in)
LED Interface	LED Indicators	Built-in Tx, Rx LEDs for each port
Environmental Limits	Operating Temperature	0 to 55°C (32 to 131°F)
	Storage Temperature (package included)	-40 to 85°C (-40 to 185°F)
	Ambient Relative Humidity	5 to 95% (non-condensing)
Standards and Certifications	EMC	EN 55032/35
	EMI	CISPR 32, FCC Part 15B Class B
	EMS	IEC 61000-4-2 ESD: Contact: 4 kV; Air: 8 kV IEC 61000-4-3 RS: 80 MHz to 1 GHz: 3 V/m
	International Approval	KC
Declaration	Green Product	RoHS, CRoHS, WEEE
MTBF	Time	1,147,210 hrs
MTBF	Standards	Telcordia SR332
Warranty	Warranty Period	5 years
Warranty	Details	See www.moxa.com/warranty