ADVANTECH PCL-844+

8-port Intelligent PCL-844+/PCI-1625 RS-232/422 Card Features • RISC Processor (TMS 320) • 512 KB dual-port RAM • Transmission speed up to 921.6 Kbps with eight ports on-line • Complete RS-232 modem control signals • Maps to just 16 KB of system memory. Choose one of six addresses from C8000 to DC000. • Many IRQ options: 2, 3, 4, 5, 7, 10, 11, 12 or 15 • Easy-to-use menu driven installation program • LEDs on connection box let you monitor the TxD/RxD status of any port • Links to peripherals up to 1200 m (4000 ft) from controller (RS-422) Introduction Applications We designed the PCL-844+ intelligent 8-port RS-232 or • Data acquisition and control with RS-232/RS-422 based RS-422 interface card for lab and industrial applications devices where a PC needs to communicate with terminals, modems, or other instruments. RS-422 applications use the optional • PLC monitoring and control Opt-8F/8Z 8-port RS-232 to RS-422 converter, shown • Instrument controller, distributed control system on the following page. You can install up to four PCL-844+ cards for a total of 32 ports in any AT/lSA bus-based PC. • Modem server, database server, POS controller • Multi-user system The PCL-844+ card has an on-board RISC processor that takes over the communications load from the host PC. When you are processing large amounts of data from Specifications multiple ports, servicing the interrupts alone consumes a large percentage of the capacity of your computer's CPU. Board The PCL-844+ serves as a high speed dedicated interrupt • Number of ports: 8 processor. Its CPU directly controls the board's CD180 • Processor: RISC, TI TMS320C203-57 RISC-based UART, guaranteeing 921.6 Kbps performance • Dual-ported RAM: 512 KB over eight high speed data ports. • SRAM: 16 KB The PCL-844+ is virtually a self contained computer in its • UART: RISC-based CD180 own right. It contains 512 KB of dual-port RAM which you can use to store and run programs. The dual-port RAM • Interrupt: 2, 3, 4, 5, 7, 10, 11, 12 or 15 maps into the host system's address space to give you the • Maximum ports in one system: 32 fastest possible data transfers between the PCL-844+ and • Operating temperature: 0 ~ 55° C (32 ~ 131° F) the PC memory. • Power consumption: When the PCL-844+ initializes, it downloads the driver +5 V @ 155 mA, +12 V @ 110 mA, -12 V @ 160 mA software (which functions like a PC's BIOS) into on-board • Weight: 0.8 kg (1.8 lb) SRAM. This improves performance and makes version upgrading easy, with no hardware redundancy. RS-232 Interface • Signals: The PCL-844+ comes with a communication utility package called PC ComLIB. The package consists of configurable TxD, RxD, RTS, CTS, DTR, DSR, DCD and GND DOS and Windows drivers, a programming library that • Mode: Asynchronous full duplex supports most common languages (such as C, Pascal, • Communication speed: 50 ~ 921.6 Kbps BASIC, assembly and Clipper) and DataScope. The PCI-1625 is the newest generation of intelligent 8-port communication • Data bits: 5, 6, 7, 8 card for PCI bus system. This card is equipped with the same • Stop bits: 1, 1.5, 2 high-performancing functions as PCL-884+. • Parity: Even, odd or none http://www.advantech.com 8-port Intelligent RS-232/422 Card Cable Wiring Features • RS-422 output for industrial and laboratory control Opt-8B: 8-port RS-232 Connection Box • 500 V isolation protection DC • Data transmission up to 1.2 km (4000 ft.) • LED indicators on each port indicate data flow Specifications • Speed: 50 ~ 921.6 Kbps • Isolation: 500 V min. DC • Signals: TxD+, TxD-, RxD+, RxD- and GND • Differential driver: • Eight male DB-25 connectors (DTE pin assignments) Min. output voltage: 2 V (w/100 Ω termination resistor) • Includes 1.5-meter DB-62 to DB-62 cable Max. output voltage: 5 V (w/o termination resistor) • Shipping weight: 1.4 kg (3.1 lb) • Power consumption: 4 W • Dimensions: 280 x 110 x 32 mm (11.0" x 4.3" x 1.3") • Power adapter: 110/220 V input; +5 V output AC DC Opt-8C: DB-62 to 8 x DB-25 RS-232 Cable • Shipping weight: 1.9 kg (4.2 lb) Ordering Information q PCL-844+: 8-port intelligent RS-232/RS-422 card, with ISA bus q Opt-8A: 8-port RS-232 (DCE) connection box with female DB-25 connectors q Opt-8B: 8-port RS-232 (DTE) connection box with male DB-25 connectors q 0pt-8C: 8-port RS-232 connection cable with male DB-25 connectors • 1-meter male DB-62 to eight male DB-25 connectors (DTE pin assignments) q Opt-8Z/110: 8-port RS-422 converter with 1.5-meter DB-62 to DB-62 cable and external power adapter (110 • Shipping weight: 1.0 kg (2.2 lb) V input) AC Opt-8F/8Z 8-port RS-232 to RS-422 Converter q Opt-8Z/220: 8-port RS-422 converter with 1.5-meter DB-62 to DB-62 cable and external power adapter (220 V input) AC q Opt-8F/110: Isolated 8-port RS-422 converter with 1.5-meter DB-62 to DB-62 cable and external power adapter (110 V input) AC q Opt-8F/220: Isolated 8-port RS-422 converter with 1.5-meter DB-62 to DB-62 cable and external power adapter (220 V input) AC q Opt-8S: 8-port RS-232 connection box with female DB-25 connectors and surge protectors q PCI-1625: 8-port Intelligent RS-232/422 Card, with PCI bus