The Moxa CP-132UL Series is a compact Universal PCI interface card featuring two RS-422/485 ports, engineered for long-distance, multipoint industrial data communication. The CP-132UL-I version includes 2 kV isolation, making it ideal for environments requiring protection from electrical surges.

Supporting up to 921.6 kbps and equipped with 128-byte FIFO, the board offers advanced features like ADDC® (Automatic Data Direction Control) for RS-485, allowing seamless switching between transmit and receive modes. Up to 31 RS-485 devices can be connected in a daisy-chain topology over distances of up to 1.2 km.

Its MD1 low-profile form factor fits compact PCs, and built-in Tx/Rx LEDs on each port simplify diagnostics. Comprehensive driver support for Windows, Linux, and UNIX ensures maximum compatibility.

Technical Specifications:

Interface and Communication:

• Controller: MU860 (16C550C compatible)
• Bus: 32-bit Universal PCI (supports 3.3/5 V PCI and PCI-X)
• Connector: DB25 female (internal), with M25 to 2 x DB9 male cable (50 cm)
• FIFO: 128 bytes
• Max. Boards per PC: 8
• Serial Ports: 2
• 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 (CP-132UL-I models only)
• ADDC®: Built-in automatic direction control for RS-485

Signal Assignments:

• RS-422: Tx+, Tx-, Rx+, Rx-, RTS+, RTS-, CTS+, CTS-, GND
• RS-485 4-wire: Tx+, Tx-, Rx+, Rx-, GND
• RS-485 2-wire: Data+, Data-, GND

Driver Support:

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

Power Consumption:

• CP-132UL: 120 mA @ 5 VDC
• CP-132UL-I: 490 mA @ 5 VDC

Dimensions and Indicators:

• Size: 64.4 x 120 mm
• LED Indicators: Built-in Tx and Rx LEDs for each port

Environmental Limits:

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

Certifications and Standards:

• EMC/EMI: EN 55032/35, CISPR 32, FCC Part 15B Class B
• EMS: IEC 61000-4-2, 61000-4-3
• Environmental: RoHS, CRoHS, WEEE
• MTBF: 1,647,832 hours
• Standard: Telcordia SR332
• Warranty: 5 years

Package Contents:

• 1 x CP-132UL or CP-132UL-I serial board
• 1 x M25 to 2 x DB9 male cable (for DB9M models)
• 1 x Quick Installation Guide
• 1 x Substance Disclosure Table
• 1 x Warranty Card

Optional Accessories:

• CBL-M25M9x2-50 cable
• Mini DB9F-to-TB terminal block connector