4×RS-232/422/485隔离串口卡,带自动数据流控
光纤、TTL、RS-485 IRIG-B对时卡
符合IEC 61850-3/IEEE 1613、中国电科院电力四级认证标准
General
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Connector
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Dimensions
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Power Consumption
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Certifications
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120-pin connector for UNO-4673A/PCI, UNO-4683/PCI
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5.3" x 6.0" (136 x 150 mm)
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5V ± 5% @ 500mA typical, 3.3V ± 5% @ 180mA typical
Communications
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IRQ
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COM Ports
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Baud Rate
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Data Signals
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All COM ports use the same IRQ assigned by PCI Bus
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RS-232: 50 ~ 115.2 kbps, RS-422/485: 50 ~ 921.6 kbps (Max.)
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TxD, RxD, RTS, CTS, RI, DSR, DTR, DCD, GND for RS-232Data+, Data-, GND for RS-485Tx+, Tx-, Rx+,Rx-, GND for RS-422
IRIG Time Code Input
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IRIG Interface
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ST Multi-Mode
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Input Signal
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Supported Formats
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Male 9-pole D-Sub connector;COM4 or IRIG-B)
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Fiber connector;Female BNC
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RS-422 input signal isolated by optocoupler Optical signal @820nm; TTL
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IRIG-B according to IRIG STANDARD 200-04, 200-98
IRIG Time Code Output
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IRIG Interface
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Output Signal
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Male 9-pole D-Sub connector (COM4 or IRIG-B)
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RS-422 output signal; TTL
IRIG Time Code Decoding
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Message syntax
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Resolution of the time
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Status info
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YYYYQQQHHMMSS (yr, d, h, min, sec)
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1 status LED for indication
Protection
Environment
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Temperature (Operating)
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Humidity (Operating)
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Humidity (Storage)
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10 ~ 90% RH non-condensing (refer to IEC 60068-2-3)
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5 ~ 95% RH non-condensing (refer to IEC 60068-2-3
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