西门子
5/40
Siemens IK PI · 2015
IO-Link
Sirius 3R24监测继电器，用于安装在3RT2接触器上的IO-Link
电流和主动电流监测
5
■
Benefits
•
可以安装directly on 3RT2 contactors and 3RA23
逆转接触器组件，换句话说，没有
需要在主电路中额外接线
•
Optimally coordinated with the technical characteristics of the
3RT2接触器
•
No separate current transformer required
•
可变可调节到过冲，散失或范围
监视
•
自由配置的延迟时间和重置响应
•
Display of ACTUAL value and status messages
•
所有具有可移动控制当前终端的版本
•
所有螺丝或弹簧式终端的版本
•
Simple determination of the threshold values through direct
引用设定点加载的实际测量值
•
Range monitoring and selectable active current measurement
意味着只需要一个用于监视电动机的设备
在整个扭矩曲线
•
In addition to current monitoring it is also possible to monitor
for current unbalance, broken cables, phase failure, phase
sequence, residual current and motor blocking.
•
Integrated counter for operating cycles counter and operating
hours to support requirements-based maintenance of the
monitored machine or application
•
当前测量值的简单周期性传播，
继电器切换状态和事件到控制器
•
Remote parameterization
•
交换设备时自动重新聚集
•
相同或相似参数化的简单重复
•
Reduction of control current wiring
•
Elimination of testing costs and wiring errors
•
减少配置工作
•
Integration in TIA means clear diagnostics if a fault occurs
•
由于
消除AI和IO模块以及模拟信号的结合
传感器和重复的传感器
■
应用
•
Monitoring of current overshoot and undershoot
•
监视断裂的导体
•
Monitoring of no-load operation and load
shedding, e.g. in the event of a torn V-belt or no-load operation
泵
•
监视超负荷，例如上
由于肮脏的过滤系统而引起的泵
•
监视电气载荷的功能，例如加热器
•
监视移动设备上错误的相序
such as compressors or cranes
•
监视高阻抗短路，
e。G。由于绝缘或水分受损
The use of SIRIUS monitoring relays for IO-Link is particularly
recommended for machines and plant in which these relays, in
addition to their monitoring function, are to be connected to the
automation level for the rapid, simple and fault-free provision of
当前测量值和/或用于远程参数化。
监视继电器可以减轻监视器的控制器 -
ing tasks or, as a second monitoring entity in parallel to and in-
dependent of the controller, increase the reliability in the process
or in the system. In addition, the elimination of AI and IO modules
allows the width of the controller to be reduced despite signifi-
逐渐扩大功能。
© Siemens AG 2014