The Moxa CP-114UL Series is a high-performance 4-port Universal PCI serial board solution supporting RS-232, RS-422, and RS-485 communication. Designed for industrial environments and long-distance, multipoint data acquisition, the series features the Moxa Turbo Serial Engine™ with built-in ADDC® for automatic RS-485 data direction control – simplifying implementation as easily as RS-232.

Supporting data rates up to 921.6 kbps and over 700 kbps throughput, the CP-114UL is equipped with 128-byte FIFO buffers and optional 2 kV isolation for protecting against electrical interference. The board fits into 3.3 V or 5 V PCI and PCI-X slots and supports a wide range of operating systems. Built-in Tx/Rx LEDs enhance maintenance visibility in critical deployments.

Technical Specifications:

Interface:

• Controller: MU860 (16C550C compatible)
• Bus: 32-bit Universal PCI (3.3/5 V, PCI-X compatible)
• Connector: DB44 female
• FIFO: 128 bytes
• Ports: 4
• Max. Boards per PC: 8
• Standards: RS-232, RS-422, RS-485

Serial Parameters:

• 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, RTS/CTS, XON/XOFF

Signal Lines:

• RS-232: TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
• RS-422: Tx±, Rx±, GND
• RS-485 4-wire: Tx±, Rx±, GND
• RS-485 2-wire: Data±, GND

Isolation:

• CP-114UL-I Series: 2 kV galvanic isolation

Driver Support:

• Windows: DOS to Windows 10/Server 2019 (x86/x64), CE 5.0/6.0, XP Embedded
• Linux: Kernel 2.4.x to 5.x
• UNIX: QNX 6, SCO OpenServer, UnixWare 7, Solaris 10, FreeBSD

Power Consumption:

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

Physical Characteristics:

• Dimensions:
• CP-114UL: 64.4 x 120 mm
• CP-114UL-I: 64.4 x 130 mm
• LEDs: Built-in Tx/Rx per port

Environmental Limits:

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

Certifications:

• EMC: EN 55032/35
• EMI: CISPR 32, FCC Part 15B Class B
• EMS: IEC 61000-4-2 to -4-8
• Environmental: RoHS, CRoHS, WEEE

Reliability:

• MTBF: 114,223 hrs (Telcordia SR332)

Warranty:

• 5-year manufacturer warranty

Package Contents:

• 1 x CP-114UL Series serial board
• 1 x M44 to 4 x DB9-M or DB25-M cable (model dependent)
• 1 x Quick installation guide
• 1 x Substance disclosure table
• 1 x Warranty card

Ordering Information:

Models:

• CP-114UL – No isolation, no cable
• CP-114UL-T – Wide Temp model, no cable
• CP-114UL-DB9M – No isolation, includes DB9 cable
• CP-114UL-DB25M – No isolation, includes DB25 cable
• CP-114UL-I – 2 kV isolation, no cable
• CP-114UL-I-DB9M – 2 kV isolation, includes DB9 cable
• CP-114UL-I-DB25M – 2 kV isolation, includes DB25 cable

Accessories (sold separately):

• CBL-M44M9x4-50 – DB44 to 4 x DB9 male cable, 50 cm
• CBL-M44M25x4-50 – DB44 to 4 x DB25 male cable, 50 cm
• CBL-F9M9-20 – DB9 female to male cable, 20 cm
• CBL-F9M9-150 – DB9 female to male cable, 1.5 m