80190-140-04-R 80190-140-04 可数字扩展卡控制器 A-B项目价值 CN1和CN2以太网通信(1) 通信速度10 Mbit/s(半双工) 信号电平IEEE802.3,10Base-T 连接器RJ45 COM3串行通信 通信速度可在75至19200波特之间选择。 75, 110, 134.5, 150, 300, 600, 1200, 1800, 2000, 2400, 9600,19200波特。 适用特定于协议的限制。 信号电平RS-232C 连接器RJ45 调制解调器支持是 表46.PM851/PM856/PM860和TP830–技术数据(续) 项目价值 技术数据附录A硬件装置 248 3BSE036351-600 A COM4串行通信 通信速度9600波特 信号电平RS-232C 连接器RJ45 调制解调器支持否 电气模块总线 I/O容量1 x S800 I/O基本群集,多12 x S800输入/输出单元。 电源电流•大24 V–1.0 A(防短路,保险丝2 A快速) •大5 V–1.5 A(防短路) 电源电压变化:24 V–跟随L时的输入功率+ 光学模块总线(2) I/O容量高达7个S800 I/O集群,每个集群有12个单元 连接器•双工光纤电缆 •单工光纤电缆 CEX总线(3) 容量:多12个通信接口 电源电流大24 V–2.4 A(保险丝3.15 A快速) (1) PM851仅支持(CN1)以太网通信。 (2) 在具有PM851的光模块总线上,多可以有一个S800 I/O集群。 (3) PM851在CEX总线上多可提供一个通信接口。 表47.PM851/PM856/PM860和TP830接口-技术数据 项目价值 附录A硬件装置技术数据 3BSE036351-600 A 249 电池 内存内容由内部或外部电池单元备份 (SB821)。备份时间见249页表48。 249页的表49显示了内部电池数据。对于外部电池数据, 参见417页的SB821外部电池–AC 800M内存备份和SB822 可充电外部电池–AC 800M内存备份,419页。 电磁兼容性和电气安全 PM851/PM856/PM860/TP830符合中规定的要求 EMC指令89/336/EEC。 如果安装了电池,249页表48中给出的数字有效 正常CPU加电后,允许内存备份功能 激活。 表48.PM851/PM856/860的备份时间 源备份时间 内部电池至少48小时 外部电池SB821至少1个月 外部电池SB822 注:空电池的充电时间为 大约7小时。 满负荷运行至少100小时 指控 表49.PM851/PM856/PM860和TP830–内部电池数据 项目价值 内部电池 电池类型低倍率锂电池,3.6V,950毫安时 尺寸ANSI 1/2 AA,IEC 1/2 R6 锂含量0.3克 性能数据附录A硬件单元 250 3BSE036351-600 A 有关EMC和安全的更多信息,请参阅附录D,指令 考虑。 LED指示灯 见188页表19。 性能数据 PM851/PM856/PM860在执行应用程序时性能不同 程序 使用PM851/PM856和PM860中的相同应用程序,差异 执行时间可以表示为: PM851/PM856中的执行时间=2*PM860中的执行 示例:如果某个应用程序在 PM860,同一应用程序的执行时间为200毫秒 PM851/PM856。 80190-140-04-R 80190-140-04 可数字扩展卡控制器 A-B 80190-140-04-R 80190-140-04 可数字扩展卡控制器 A-B Item Value CN1 and CN2 Ethernet Communication(1) Communication speed 10 Mbit/s (half duplex) Signal levels IEEE802.3, 10Base-T Connector RJ45 COM3 Serial Communication Communication speed Selectable in steps from 75 to 19200 baud. 75, 110, 134.5, 150, 300, 600, 1200, 1800, 2000, 2400, 9600, 19200 baud. Protocol specific restrictions apply. Signal levels RS-232C Connector RJ45 Modem support Yes Table 46. PM851/PM856/PM860 and TP830 – Technical data (Continued) Item Value Technical Data Appendix A Hardware Units 248 3BSE036351-600 A COM4 Serial Communication Communication speed 9600 baud Signal levels RS-232C Connector RJ45 Modem support No Electrical ModuleBus I/O capacity 1 x S800 I/O base cluster with up to 12 x S800 I/O units. Supply current • Max 24 V – 1.0 A (short circuit proof, fuse 2 A fast) • Max 5 V – 1.5 A (short circuit proof) Supply voltage variation 24 V – follows the input power at L+ Optical ModuleBus(2) I/O capacity up to 7 x S800 I/O clusters each with 12 units Connector • Duplex Fiber Optic Cable • Simplex Fiber Optic Cable CEX-Bus(3) Capacity up to 12 communication interfaces Supply current Max 24 V – 2.4 A (fuse 3.15 A fast) (1) Only (CN1) Ethernet Communication is supported for PM851. (2) Maximum one S800 I/O cluster is possible on the optical ModuleBus with PM851. (3) Maximum one communication interface on the CEX-bus is possible with PM851. Table 47. PM851/PM856/PM860 and TP830 Interfaces – Technical data Item Value Appendix A Hardware Units Technical Data 3BSE036351-600 A 249 Battery The memory content is backed up with either an internal or external battery unit (SB821). For back-up time see Table 48 on page 249. Table 49 on page 249 shows Internal battery data. For external battery data, see SB821 External Battery – AC 800M Memory Back-up on page 417 and SB822 Rechargeable External Battery – AC 800M Memory Back-up on page 419. Electro-magnetic Compatibility and Electrical Safety PM851/PM856/PM860/TP830 meets the requirements specified in EMC Directive 89/336/EEC. The figures given in Table 48 on page 249 are valid if the batteries are installed after a normal CPU power-up, allowing for the memory back-up function to be activated. Table 48. Back-up times for PM851/PM856/860 Source Back-up time Internal battery Minimum 48 hours External battery SB821 Minimum 1 month External battery SB822 Note: Recharge time for an empty battery is approximately 7 hours. Minimum 100 hours when fully charged Table 49. PM851/PM856/PM860 and TP830 – Internal battery data Item Value Internal battery Battery Type Low rate lithium, 3.6 V, 950 mAh Size ANSI size 1/2 AA, IEC size 1/2 R6 Lithium content 0.3 g Performance Data Appendix A Hardware Units 250 3BSE036351-600 A For more information regarding EMC and safety, see Appendix D, Directive Considerations. LED Indicators See Table 19 on page 188. Performance Data The PM851/PM856/PM860 differ in performance when executing an application program. Using the same application program in PM851/PM856 and PM860, the difference in execution time can be expressed as: Execution time in PM851/PM856 = 2 *Execution time in PM860 Example: If a certain application program has an execution time of 100 ms in PM860, the same application program will have an execution time of 200 ms in PM851/PM856. | 80190-140-04-R 80190-140-04 可数字扩展卡控制器 A-B | | | |