Moxa CP-114UL-T ; 4-Port RS-232/422/485 board, Low-Profile content_copy

The Moxa CP-114UL-T is a 4-port universal PCI serial card for use in industrial environments that must meet demanding communication requirements. The device is used for serial data transmission via RS-232, RS-422, and RS-485 interfaces and is specifically designed for use in systems with high requirements for reliability and electromagnetic compatibility. The card features an integrated Moxa Turbo Serial Engine™ chip with ADDC® technology, which simplifies RS-485 communication and enables precise data transmission in multipoint networks, with a maximum range of up to 1.2 km. The card is compatible with 3.3 V and 5 V PCI slots as well as PCI-X slots, making it suitable for a wide range of industrial PC systems.

Serial Interfaces and Communication
The CP-114UL-T provides four serial ports connected via a DB44 socket. The interfaces support RS-232, RS-422, and RS-485 standards and allow baud rates from 50 bps to 921.6 kbps, including non-standard values. Data transmission can be configured with 5, 6, 7, or 8 data bits, 1, 1.5, or 2 stop bits, and parity types None, Even, Odd, Space, and Mark. Flow control is supported via RTS/CTS (hardware) and XON/XOFF (software), with an option for no flow control also available. A 128-byte FIFO buffer ensures efficient data buffering and reduces the load on the host computer.

Technology and Compatibility
The card is based on the MU860 controller, which is compatible with the 16C550C standard, ensuring broad driver support. Compatibility includes Universal-PCI (32-bit) with support for 3.3 V and 5 V, as well as PCI-X. The maximum number of installable boards per PC is eight, enabling scalability for larger systems. Power consumption is 320 mA at 5 VDC (standard version); for the isolated variant (CP-114UL-I), it is 465 mA. The card is designed for industrial environments and complies with EMI standards CISPR 32 and FCC Part 15B Class B, as well as EMS standards IEC 61000-4-2 to -4-8. The MTBF is 114,223 hours according to Telcordia SR332, indicating high reliability. The card also complies with environmental standards RoHS, CRoHS, and WEEE.

Operating Environment and Form Factor
The standard version of the CP-114UL-T is designed for an operating temperature of 0 to 55 °C, while the Wide-Temp variant (not explicitly named in the model CP-114UL-T) supports operating temperatures from -40 to +85 °C. Storage temperature is -40 to +85 °C, and humidity is 5 to 95 % (non-condensing). The card has a compact form factor with dimensions of 64.4 x 120 mm (standard) and is designed as a low-profile version, making it suitable for compact enclosures. LEDs provide visual monitoring of operational status.

Software Support and Application Areas
The CP-114UL-T supports a wide range of operating systems, including Windows (from Windows 95 to Windows 10, Server 2019, CE 5.0/6.0, XP Embedded), Linux (kernel 2.4.x to 5.x), and various UNIX systems such as QNX, SCO, UnixWare, Solaris 10, and FreeBSD. This support makes the card particularly suitable for system integrators and industrial PC applications. Applications range from machine building and automation technology to remote maintenance and monitoring of industrial processes. The card is designed for use in environments with high requirements for electromagnetic compatibility and reliability.

Optional Accessories
Optional cables are available to extend connection options, including a DB44 to 4 x DB9 cable (50 cm) and a DB44 to 4 x DB25 cable (50 cm). Additionally, DB9 F/M extension cables in lengths of 20 cm and 1.5 m are available. These accessories enable flexible connection to various serial devices and systems.

Operational Advantages
The card is characterized by high electromagnetic compatibility, broad compatibility with various operating systems, and high reliability. The integrated ADDC® technology simplifies RS-485 communication and enables precise data transmission over long distances. The compact form factor and low-profile design adapt to limited space conditions. Visual monitoring via LEDs facilitates diagnosis and maintenance. The high MTBF and compliance with international standards ensure stable operation in demanding industrial environments.

Scope of Delivery
The scope of delivery includes the CP-114UL series board, a DB9 or DB25 cable (model-dependent), a quick start guide, a warranty card, and a substance declaration table.

Compatibility and Accessories
The card is designed for use in systems with Universal-PCI slots. The optional cables (DB44 to 4 x DB9, DB44 to 4 x DB25, DB9 F/M extension cables) are for connecting to various serial devices and systems. The card does not feature integrated isolation; the isolated variant (CP-114UL-I) provides 2 kV isolation, which is not part of the CP-114UL-T.

Functions and Equipment in Detail
The CP-114UL-T offers a robust serial interface with high data rate and flexible configuration. Support for non-standard baud rates and various parity types expands application possibilities. The integrated ADDC® technology enables simple RS-485 communication, suitable for multipoint networks. The card is designed for industrial environments with high requirements for reliability and electromagnetic compatibility.

Installation and Mounting
Installation is performed in a Universal-PCI slot (32-bit, 3.3/5 V compatible, PCI-X). The card is designed as a low-profile version, enabling installation in compact enclosures. The connection socket (DB44) allows connection to external serial devices. Visual monitoring via LEDs facilitates installation and maintenance.

Application Areas
The card is suitable for use in automation technology, machine building, process monitoring, and remote maintenance. It is suitable for applications requiring reliable serial communication via RS-232, RS-422, or RS-485. High electromagnetic compatibility and support for various operating systems make it a flexible solution for industrial PC systems.

Operational Advantages
High reliability, broad software support, and high electromagnetic compatibility are the main advantages of the CP-114UL-T. The card enables precise data transmission in demanding environments and is designed for use in industrial systems. The compact form factor and low-profile design adapt to limited space conditions. Visual monitoring via LEDs facilitates diagnosis and maintenance. The high MTBF and compliance with international standards ensure stable operation in demanding industrial environments.

General
Number of serial ports	4
Interface standards	RS-232/422/485
Maximum baud rate	921,6 kbps
FIFO memory	128 Byte
Operating temperature	0–55 °C
Connector socket	DB44
Data bits	5, 6, 7, 8
Stop bits	1, 1.5, 2
Storage temperature	-40–85 °C
Air humidity	5–95 % (nicht kondensierend)

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