The MOXA CP-138U-I is a high-performance PCIe/UPCI/PCI Serial Card engineered to deliver exceptional reliability and efficiency for industrial communication systems. Designed to meet the rigorous demands of industrial applications, this serial card ensures stable and secure serial port expansion.

Key Features:

High-Speed Performance: With eight RS-422/485 serial ports, the CP-138U-I offers high-speed data transmission, supporting up to 921.6 kbps for robust and efficient communication.
Advanced Surge Protection: Each serial port is equipped with 15 KV ESD protection and 2 KV optical isolation, safeguarding your equipment from electrical surges and spikes, ensuring system stability.
Flexible Connectivity Options: The card can be used in both PCIe and PCI slots, providing versatile installation options to accommodate various system requirements.
Wide Operating Temperature Range: Designed to operate in extreme temperatures ranging from -40 to 85°C, making it suitable for harsh industrial environments.
Easy Installation and Configuration: MOXA’s drivers make installation straightforward across Windows and Linux platforms, ensuring easy setup and configuration.

Benefits:

Enhanced System Reliability: Robust surge protection and wide temperature range capabilities improve system reliability and reduce downtime in critical applications.
Scalable Solutions: Multiple connectivity options and high-speed performance allow scalability, accommodating growing industrial needs without additional infrastructure.
Reduced Maintenance Costs: Durable construction and reliable performance decrease the need for frequent maintenance, reducing operational costs.
Increased Data Security: Secure data transmission features protect sensitive information, vital for industries requiring high levels of security such as financial services and government operations.

Applications:

Industrial Automation: Ideal for data collection and control systems within automated production lines, ensuring precise and reliable communication.
Traffic Management: Plays a crucial role in traffic control systems where uninterrupted data flow is essential for system responsiveness and safety.
Energy Management: Suitable for energy distribution and monitoring systems, facilitating efficient and secure data communication in critical infrastructure.
Telecommunication Services: Provides the backbone for communication links in telecommunication infrastructures, supporting high-speed data transfers and connectivity.

The MOXA CP-138U-I PCIe/UPCI/PCI Serial Card represents a cornerstone in MOXA’s legacy of innovating industrial connectivity solutions, offering advanced features to enhance the functionality and reliability of serial communication systems in various industrial settings.

Specification

Serial Interface	Comm. Controller	MU860 (16C550C compatible)
	Bus	32-bit Universal PCI
	Connector	DB78 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
	Isolation	2 Kv
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
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