GRANVILLE-PHILLIPS 360120控制器
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通信端口和接口第241页表49中描述了通信端口和界面的技术数据。内存内容由内部或外部电池单元（SB821）备份。关于备份时间，请参阅第261页表61。如果在CPU正常通电后安装了电池，允许激活内存备份功能，则第261页表格61中的数字有效。内部电池最短235小时外部电池SB821最短24周外部电池SB822注：空电池的充电时间约为7小时。当充满电的电磁兼容性和电气安全PM865/TP830满足EMC指令89/336/EEC中规定的要求时，至少3周。有关电气安全的更多信息，请参阅附录D，指令注意事项。性能数据PM865处理器单元，在单一配置中，其性能数据理论上达到峰值，是PM860的两倍。然而，有用的持续性能改进要低一点，并且在一定程度上取决于实际的应用程序，但与PM860相比，可以预期为10%至50%。在冗余配置中，执行性能略低于单一配置。
Communication Ports and Interfaces Technical data for communication ports and interfaces is described in Table 49 on page 241.The memory content is backed up with either an internal or external battery unit (SB821). For back-up time see Table 61 on page 261.The figures in Table 61 on page 261 are valid if the batteries have been installed after a normal CPU power-up, allowing for the memory back-up function to be activated.Internal battery Minimum 235 hours External battery SB821 Minimum 24 weeks External battery SB822 Note: Recharge time for an empty battery is approximately 7 hours. Minimum 3 weeks when fully charged Electro-magnetic Compatibility and Electrical Safety PM865/TP830 meets the requirements specified in EMC Directive 89/336/EEC. For more information regarding electrical safety, see Appendix D, Directive Considerations.Performance Data The PM865 processor unit, in single configuration, has performance data which theoretically peaks at twice the performance compared to the PM860. The useful sustained performance improvement is, however, a bit lower and somewhat dependent on the actual application program but can be expected to be 10 to 50% compared to PM860. In redundant configuration the execution performance is somewhat lower than in single configuration.
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