12-53 www.mo xa .c o m Device Connectivity Multiport Serial Boards > CP-132UL/UL-I 12 CP-132UL/UL-I 2-port RS-422/485 Universal PCI serial boards with optional 2 kV isolation CP-132UL CP-132UL-I The CP-132UL and CP-132UL-I are 2-port Universal PCI boards designed for industrial automation applications that require a long distance, multipoint, PC-based data acquisition solution. On-chip Automatic Data Direction Control for precise RS-485 communication RS-485 communication requires precise timing control to enable and disable the line driver. Moxa’s Turbo Serial Engine™ chip that powers the CP-132UL/UL-I boards comes with on-chip ADDC®, which makes RS-485 as easy to use as RS-232. Overview RS-485 multidrop for up to 31 devices within 1.2 km The CP-132UL/UL-I Universal PCI boards have two RS-422/485 serial ports, both of which can achieve data rates up to 921.6 kbps. In RS-485 mode, the boards can connect up to 31 daisy-chained RS-485 devices within a range of 1.2 km. For long distance RS-485 communication, choose the CP-132UL-I model, which comes with 2 kV electrical isolation protection to prevent equipment damage. With 20-plus years of experience in serial board design, Moxa is now concentrating on a new high performance serial data transmission chip. The Turbo Serial Engine™ chip provides serial boards with a 128- Top Serial Performance byte FIFO, on-chip software flow control, and burst data mode. Thanks to the Turbo Serial Engine™, Moxa is able to offer the world’s best performing smart serial boards. Specifications Drivers Provided for Windows, Linux, and Unix Moxa continues to support a wide variety of operating systems, and the CP-132UL/UL-I boards are no exception. Reliable Windows and Linux/Unix drivers are provided for all Moxa boards, and other operating systems, such as WEPOS, are also supported for embedded integration. › ›Over 800 kbps data throughput for top performance › ›921.6 kbps maximum baudrate for super fast data transmission › ›ADDC® provides automatic data direction control for RS-485 signals › ›Transmit data up to 1.2 km with RS-422/485 › ›128-byte FIFO and on-chip S/W flow control › ›Compatible with 3.3/5 V PCI and PCI-X › ›Drivers provided for a broad selection of operating systems, including the latest Windows and Linux › ›MD1 low profile form factor fits small-sized PCs › ›Wide temperature model available for -40 to 85°C environments Hardware Comm. Controller: MU860 (16C550C compatible) Bus: 32-bit Universal PCI Connector: DB25 female Serial Interface Number of Ports: 2 Serial Standards: RS-422/485 Max. No. of Boards per PC: 4 Serial Line Protection Electrical Isolation: 2 kV (CP-132UL-I only) Performance Baudrate: 50 bps to 921.6 kbps Serial Communication Parameters Data Bits: 5, 6, 7, 8 Stop Bits: 1, 1.5, 2 Parity: None, Even, Odd, Space, Mark Flow Control: XON/XOFF Serial Signals RS-422: TxD+(B), TxD-(A), RxD+(B), RxD-(A), RTS+(B), RTS-(A), CTS+(B), CTS-(A), GND