Moxa’s CP-114UL Series is a high-performance 4-port Universal PCI serial board series designed for industrial RS-232/422/485 communication. Equipped with Moxa’s Turbo Serial Engine™ and ADDC® for effortless RS-485 direction control, these boards enable long-distance and multi-drop serial communication—ideal for industrial automation and data acquisition environments.

Supporting baudrates up to 921.6 kbps, 128-byte FIFOs, and H/W and S/W flow control, the CP-114UL boards ensure high throughput and reliable operation. Universal PCI (3.3/5 V, PCI and PCI-X compatible) and optional wide-temperature models make them highly adaptable for embedded and rugged systems. The optional 2 kV isolation models provide added protection for critical systems.

Support for all major operating systems including Windows, Linux, and UNIX makes this series a versatile solution for system integrators.

Technical Details:

Ports:

• 4 serial ports (RS-232/422/485)
• DB44 female (breakout cable to DB9/DB25)

Bus:

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

Baudrate:

• 50 bps to 921.6 kbps

FIFO:

• 128 bytes

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 (optional):

• 2 kV (only on CP-114UL-I models)

Driver Support:

• Windows 95 through Windows 10
• Windows Embedded CE/XPe
• Linux kernel 2.4 to 5.x
• UNIX: QNX, SCO, UnixWare, Solaris, FreeBSD

Power Consumption:

• CP-114UL: 320 mA @ 5 VDC
• CP-114UL-I: 465 mA @ 5 VDC

Dimensions:

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

Environmental:

• Operating temp: 0 to 55°C (standard), -40 to 85°C (T-models)
• Humidity: 5–95% (non-condensing)
• MTBF: 114,223 hrs

Certifications:

• EMC: EN 55032/35
• EMI: CISPR 32, FCC Part 15B Class B
• EMS: IEC 61000-4-2/-3/-4/-5/-6/-8 (varies by model)
• RoHS, WEEE

Package Contents:

• 1 x CP-114UL Series PCI board
• 1 x breakout cable (DB9 or DB25, depending on model)
• 1 x Quick Installation Guide
• 1 x Substance disclosure sheet
• 1 x Warranty card

Optional Accessories:

CBL-M44M9x4-50: DB44 to 4 x DB9, 50 cm

CBL-M44M25x4-50: DB44 to 4 x DB25, 50 cm

CBL-F9M9-20: DB9 F/M, 20 cm

CBL-F9M9-150: DB9 F/M, 1.5 m

Ordering Info:

CP-114UL (no cable)

CP-114UL-DB9M / -DB25M (includes cable)

CP-114UL-T (wide temp model)

CP-114UL-I / -I-DB9M / -I-DB25M (with 2 kV isolation)