HEIDENHAIN ROD700-18000 plc模塊
1.產(chǎn) 品 詳 情 資 料：
電池使用外部電池單元（SB822）備份存儲器內(nèi)容。備份時間見表65。電磁兼容性和電氣安全PM891符合EMC指令2004/108/EEC中規(guī)定的要求。有關(guān)電氣安全的更多信息，請參閱附錄D，指令注意事項。LED指示燈參見第179頁表20。性能數(shù)據(jù)PM891處理器單元的性能大約是PM864性能的三倍。在冗余配置中，執(zhí)行性能大約是PM864性能的三倍。如果在CPU正常通電后安裝了電池，允許激活內(nèi)存?zhèn)浞莨δ?，則表65中的數(shù)字有效。表65。PM891電源的備份時間PM891外部電池的備份時間SB822注意：空電池的充電時間約為7小時。充滿電時至少33小時關(guān)鍵功能?支持冗余通信接口單元。?支持CPU的在線更換。?外部電源。?支持熱插拔。說明BC810單元由兩個基本部分組成：基板（TP857）和電源/邏輯板。
Battery The memory content is backed up with an external battery unit (SB822). For backup time, see Table 65. Electro-magnetic Compatibility and Electrical Safety PM891 meets the requirements specified in EMC Directive 2004/108/EEC. For more information regarding electrical safety, see Appendix D, Directive Considerations. LED Indicators See Table 20 on page 179. Performance Data The PM891 processor unit’s performance is approximately three times the performance of PM864. In redundant configuration too, the execution performance is approximately three times the performance of PM864. The figures in Table 65 are valid if the batteries have been installed after a normal CPU power-up, allowing for the memory backup function to be activated. Table 65. Backup time for PM891 Source Back-up time for PM891 External battery SB822 Note: Recharge time for an empty battery is approximately 7 hours. Minimum 33 hours when fully charged Key Features ? Supports redundant communication interface units. ? Supports on-line replacement of the CPU. ? External power supply. ? Supports hot swap. Description The BC810 unit consists of two basic parts: baseplate (TP857) and power supply/logic board.
2.產(chǎn) 品 展 示
3.公 司 優(yōu) 勢 主 營 產(chǎn) 品
4.相 關(guān) 產(chǎn) 品 展 示
本篇文章出自瑞昌明盛自動化設(shè)備有限公司官網(wǎng)，轉(zhuǎn)載請附上此鏈接:http://m.wzljsf.com
