HARDY HI2151 20WC工控備件卡件模塊
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HARDY HI2151 20WC設(shè)計用于高完整性控制器。如果它作為沒有任何SIL應(yīng)用程序的非SIL控制器運行,其性能將與上述相同,而運行SIL應(yīng)用程序時的性能將較低。在冗余配置中,從主CPU到備份CPU的切換時間小于10毫秒。關(guān)鍵功能?HARDY HI2151 20WC微處理器以133 MHz運行。?64 MB RAM,帶內(nèi)部或外部電池備份設(shè)施。?12 x S800 I/O單元可以連接到電氣模塊總線。?四個板載通信端口:–CN1+CN2,以太網(wǎng)端口(IEEE 802.3,10BaseT)–COM3,帶調(diào)制解調(diào)器支持的串行端口(RS-232C)–COM4,用于維修工具的串行端口冗余控制鏈路,用于冗余配置。?Compact Flash接口,支持加載應(yīng)用程序和冷保留數(shù)據(jù)存儲。HARDY HI2151 20WC
HARDY HI2151 20WC is designed for use in a High Integrity controller. If it is run as a non-SIL controller without any SIL applications, its performance will be the same as stated above, while performance will be lower when running SIL applications.Switch over time from Primary CPU to Backup CPU, in redundant configuration, is less than 10 ms.Key Features ? MPC866 Microprocessor running at 133 MHz. ? 64 MB RAM with internal or external battery backup facility. ? 12 x S800 I/O units can be connected to the electrical ModuleBus. ? Four on-board communication ports: – CN1 + CN2, Ethernet ports (IEEE 802.3, 10BaseT) – COM3, serial port (RS-232C) with modem support – COM4, serial port (RS-232C) for service tool ? Basic communication is extendable by using additional communication interface units. ? Redundancy Control Link, for use in redundancy configuration. ? Compact Flash interface which supports loading of application and cold retain data storage.HARDY HI2151 20WC
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