VXC-112U CR信息

产品详细说明:

The VXC-112 series communication card provides 2 RS-232 serial ports. Each port supports for speed up to 115200 bps and can work for full-duplex communication.

Users may specify a COM port number manually by setting COM-Selector (DIP switch), or let the driver choose an available number automatically. The driver provides a maximum of 128 KB software buffer for each COM port under Windows. It's practical for large file transmission.

The data lines of each serial ports on i version VXC cards come with photocouplers design. The on-board photo couplers use a short optical transmission path to transfer a signal between elements of a circuit, and keep the data lines electrically isolated. It can help cutting down on ground loops, common mode voltages and block voltage spikes, provide electrical isolation, and offer significant protection from serious over-voltage conditions in one circuit affecting the other.

In harsh industrial environments, the on-board ESD protection component (for i version) diverts the potentially damaging charge away from sensitive circuit to protects the computer and equipment from the sudden and momentary electric current.

The serial communication card are designed for use with intelligent devices like bar code reader, serial printers, intelligent sensors, instrumentation equipment, computers and almost any device with an RS-232 port. back •Provides 2 RS-232 ports •Built-in COM-Selector •128 KB Software Buffer (max.) for Each COM Port Under Windows •+/-4 kV ESD Protection for i versions •2500 VDC Isolation for i versions •Supports PCI Express, Plug and Play for VEX-112(i)[VXC-112U/VXC-112AU/VXC-112iAU only]

•Supports 3.3 V/5 V PCI bus, Plug and Play[VXC-112U/VXC-112AU/VXC-112iAU only] •128-byte Hardware FIFO for Each Port •Short Card Design [VXC-112A only]

•LED diagnostic indicators •Supports 5 V PCI bus, Plug and Play •16 bytes hardware FIFO for each port back •Windows NT4/2000 drivers for VXC series. •Drivers for 32-bit Windows XP/2003/2008/Vista/7/8 •Drivers for 64-bit Windows XP/2003/2008/Vista/7/8 back •Industrial Machinery •Building Automation •Restaurant Appliances •Laboratory Equipment & Research •Industrial Communication back ModelsVXC-112A VXC-112U/VXC-112AU VXC-112iAU VEX-112 VEX-112i Communication Port COM1 ~ COM2 RS-232 (TxD, RxD, RTS, CTS, DTR, DSR, DCD, RI, GND) UART 16C550 compatible 16C950 compatible Baud Rate 50 ~ 115200 bps Data bit 5, 6, 7, 8 Stop bit 1, 1.5, 2 Parity None, Even, Odd, Mark, Space FIFO Internal 16 bytes Internal 128 bytes Isolated - 2500 VDC - 2500 VDC General Bus Type PCI, 5 V, 33 MHz, 32-bit, Plug and Play mechanism Universal PCI, 3.3 V and 5 V, 33 MHz, 32-bit, Plug and Play mechanism PCI Express x1, Plug and Play COM-Selector Yes (8-bit DIP switch) Connector 2 x DB9 (Male) Power Consumption 105 mA @ 5 V 100 mA @ 5 V 480 mA @ 5 V 120 mA @ 5 V 440 mA @ 5 V Operating Temperature 0 °C ~ +60 °C Storage Temperature -20 °C ~ +70 °C Humidity 0 ~ 90% RH, non-condensing Dimensions (L x W x D) 130 mm x 105 mm x 22 mm 134 mm x 90 mm x 22 mm 110 mm x 94 mm x 22 mm back PCI Express Bus VEX-112 CR PCI Express, Serial Communication Board with 2 RS-232 ports (RoHS) VEX-112i CR PCI Express, Serial Communication Board with 2 Isolated RS-232 ports (RoHS) Universal PCI Bus VXC-112U CR Universal PCI Bus, Serial Communication Board with 2 RS-232 ports (RoHS) VXC-112AU CR Universal PCI Bus, Serial Communication Board with 2 RS-232 ports (RoHS) VXC-112iAU CR Universal PCI Bus, Serial Communication Board with 2 Isolated RS-232 ports (RoHS) Phased Out VXC-112A PCI Bus, Serial Communication Board with 2 RS-232 ports back CA-0910F 9-pin Female-Female D-sub Cable 1 M CA-0915 9-pin Male-Female D-sub cable, 1.5 M CA-PC09F 9-pin Female D-sub connector with plastic cover DN-09-2F I/O Connector Block with DIN-Rail Mounting and two 9-pin Male Header. Includes CA-0910F x 2 (9-pin Female-Female D-sub Cable 1 M). back VXC Cards Main Page