西门子1200系列6ES7528-0AA70-7AA0配件

来源：上海烨哲自动化科技有限公司 时间：2024-05-20 09:17:18 [举报]

SIMATIC S7-1500的系统性能大缩短了系统响应时间，进而优化了控制质量并提高了系统性能。 处理速度 SIMATIC S7-1500 的信号处理速度更为快速，大缩短系统响应时间，进而提高了生产效率。 高速背板总线 新型的背板总线技术采用高波特率和传输协议，以实现信号的快速处理。 通信 SIMATIC S7-1500带有多达3个PROFINET接口。 其中，两个端口具有相同的IP地址，适用于现场级通信；第三个端口具有立的IP地址，可集成到公司网络中。 通过 PROFINET IRT，可定义响应时间并确保高度的设备性能。 集成 Web Server 无需亲临现场，即可通过Internet浏览器随时查看CPU状态。过程变量以图形化方式进行显示，同时用户还可以自定义网页，这些都大地简化了信息的采集操作。

VO模块选型： S7-1500系列的标准型CPU模块自身没有集成1/0点，1/0信号输入输出需要通过扩展1/0模块，默凑型CPU可接少量1/0信号，常见//0信号类型有 数字量输入(DI);也是开关量(也叫离散量、数字量)信号输入; 数字量输出(DQ):开关量信号输出 模拟量输入(Al):连续量输入，如电压-10V-+10V4~20mA等 模拟量输出(AQ):连续量输出; 脉冲输入(PI):一般用于输入高速的脉冲信号，如编码器。 脉冲输出(PQ):用于输出高速脉冲信号，项目中如果有伺服电机、步进电机基本需要这种模块。 2.1、数字量输入模块: DI 32x24VDCHF DI16x24VDC HF DI 16x230VAC BA DI 16x24VDC SRC BA

具有集成 I/O 和工艺功能，适用于对程序范围和处理速度具有中等要求的应用，通过 PROFINET IO 进行分布式配置。 • CPU 1512C-1 PN： 具有集成 I/O 和工艺功能，适用于对程序范围和处理速度具有中等要求的应用，通过 PROFINET IO 进行分布式配置。 Technology CPUs • CPU 1511T-1 PN: for smaller applications with medium requirements on the program scope and processing speed, for distributed setup via PROFINET IO. • CPU 1515T-2 PN: for applications with medium/high requirements on the program scope, networking and processing speed. For distributed configuration via PROFINET IO. The additional integrated PROFINET interface with separate IP address can be used, for example, for network separation, for connecting further PROFINET IO RT devices, or for high-speed communication as an I-Device. • CPU 1517T-3 PN/DP: for applications with very high requirements regarding program scope, networking and processing speed. For distributed configuration via PROFINET IO and PROFIBUS DP. The additional integrated PROFINET interface with separate IP address can be used, for example, for network separation, for connecting further PROFINET IO RT devices, or for high-speed communication as an I-Device. • CPU 1517TF-3 PN/DP: for standard and fail-safe applications with very high requirements regarding program scope, networking and processing speed. For distributed configuration via PROFINET IO and PROFIBUS DP with PROFIsafe. The additional integrated PROFINET interface with separate IP address can be used, for example, for network separation, for connecting further PROFINET IO RT devices, or for high-speed communication as an I-Device. All SIMATIC S7-1500 CPUs support motion control functions. STEP 7 provides motion control instructions that are standardized in accordance with PLCopen for configuring and connecting a drive to the CPU. Motion control with the S7-1500 supports the following technology objects: • Speed-controlled axes • Positioning axes • Synchronized axes (relative synchronism with synchronization, without specification of the synchronous position, setpoint linkage) • External encoders • Cams • Cam track • Probe The technology CPUs of the SIMATIC S7-1500 offer advanced motion control functions: • Extended synchronous operation functions o Synchronization with specification of t

标签：西门子S7-1500系列