The Moxa CP-114UL Series offers reliable and high-performance serial communication for industrial applications. With 4 RS-232/422/485 ports and support for Universal PCI (3.3 V/5 V PCI and PCI-X), these boards achieve up to 921.6 kbps baudrate, making them ideal for long-distance, multi-drop, PC-based data acquisition systems.

Powered by Moxa’s Turbo Serial Engine™ with on-chip ADDC®, the CP-114UL boards ensure precise RS-485 communication that is as easy to implement as RS-232. Each port supports up to 31 RS-485 devices over distances up to 1.2 km. For added protection, the CP-114UL-I models feature 2 kV isolation.

Designed with built-in LEDs for quick monitoring, and drivers for Windows, Linux, and UNIX platforms, these cards are versatile and robust—perfect for system integrators in harsh or embedded environments. Wide-temperature variants are also available for -40 to 85 °C operation.

Technical Specifications:

Interfaces:

• 4 serial ports, RS-232/422/485
• DB44 female connector
• 128-byte FIFO
• MU860 controller (16C550C compatible)
• Baudrate: 50 bps to 921.6 kbps (non-standard supported)
• Data bits: 5, 6, 7, 8
• Stop bits: 1, 1.5, 2
• Parity: None, Even, Odd, Space, Mark
• Flow control: None, RTS/CTS, XON/XOFF
• Isolation: 2 kV (CP-114UL-I only)
• Max boards per PC: 8

Compatibility:

• Universal PCI (32-bit, 3.3/5 V, PCI-X support)

Software Support:

• Windows: 95 to 10, Server 2019, CE 5.0/6.0, XP Embedded
• Linux: Kernel 2.4.x to 5.x
• UNIX: QNX, SCO, UnixWare, Solaris 10, FreeBSD

Power Requirements:

• Current: 320 mA @ 5 VDC (Standard), 465 mA (Isolated models)

Environmental:

• Operating Temp: 0–55 °C (Standard), -40–85 °C (Wide Temp)
• Storage Temp: -40–85 °C
• Humidity: 5–95% (non-condensing)

Certifications and Standards:

• EMI: CISPR 32, FCC Part 15B Class B
• EMS: IEC 61000-4-2 to -4-8
• MTBF: 114,223 hrs (Telcordia SR332)
• Green compliance: RoHS, CRoHS, WEEE

Package Contents:

• 1 x CP-114UL Series board
• 1 x DB9 or DB25 cable (depending on model)
• 1 x Quick installation guide
• 1 x Warranty card
• 1 x Substance disclosure table

Optional Accessories:

• DB44 to 4 x DB9 male cable, 50 cm
• DB44 to 4 x DB25 male cable, 50 cm
• DB9 F/M extension cables (20 cm, 1.5 m)

Dimensions:

• CP-114UL: 64.4 x 120 mm
• CP-114UL-I: 64.4 x 130 mm