HARMONIC SC-510-5-230-S0輸入輸出模塊
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有關(guān)通信端口和接口技術(shù)數(shù)據(jù)的詳細(xì)信息，請參閱3BSE3036351R，AC 800M-控制器硬件、硬件和操作。如果在CPU正常通電后安裝了電池，則第265頁表63中的數(shù)字有效，允許激活內(nèi)存?zhèn)浞莨δ堋?nèi)部電池最短158小時外部電池SB821最短15周外部電池SB822注意：空電池的充電時間約為7小時。充滿電后至少16天PM866處理器單元的性能數(shù)據(jù)約為PM864性能的1.4倍。在冗余配置中，執(zhí)行性能略低于單一配置。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?MPC8270微處理器在450 MHz下運(yùn)行。?256 MB RAM，帶完整性檢查（影子內(nèi)存）。?光學(xué)模塊總線接口，設(shè)計(jì)用于最多七個集群，包括十二個非冗余或六個冗余模塊（即7x12=84個模塊）。冗余模塊和非冗余模塊可以組合使用。
For details on Technical data for communication ports and interfaces, For details, refer to 3BSE036351R, AC 800M - Controller Hardware, Hardware and Operation.The figures in Table 63 on page 265 are valid if the batteries have been installed after a normal CPU power-up, allowing for the memory backup function to be activated.Internal battery Minimum 158 hours External battery SB821 Minimum 15 weeks External battery SB822 Note: Recharge time for an empty battery is approximately 7 hours. Minimum 16 days when fully charged The PM866 processor unit has performance data which is approximately 1.4 times the performance of PM864. In redundant configuration the execution performance is somewhat lower than in single configuration. Switch over time from Primary CPU to Backup CPU, in redundant configuration, is less than 10 ms.Key Features ? MPC8270 Microprocessor running at 450 MHz. ? 256 MB RAM with integrity check (shadow memory). ? Optical ModuleBus interface that is designed for a maximum of seven clusters, of twelve non-redundant or six redundant modules (that is, 7x12 = 84 modules). Redundant and nonredundant modules can be combined.
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