BS PD ISO/TR 24119:2015阐明并解释了多个应用中的故障屏蔽原理 带有无电势触点（B1至Bn）的联锁装置串联至一个逻辑单元 （K） 它进行诊断（见图1至图7）。它还提供了如何估计 相关联锁设备的故障屏蔽概率和最大直流电。这个技术 报告仅涵盖两个通道均为物理串行连接的联锁设备。本技术报告不取代任何机械安全标准的使用。 本技术报告的目标如下:为用户提供估计最大DC值的指南；SRP/CS的设计指南。注1:具有集成自监控功能的联锁装置不包括在本技术规范的范围内 汇报注2:逻辑单元中实施的诊断方法也给出了限制。注3:本技术报告不限于机械驱动位置传感器。交叉引用:ISO 12100ISO 13849-1:2006ISO 14119:2013ISO 13849-2:2012ISO 10218-2IEC 60204- 1:2005购买本文件时可获得的所有现行修订均包含在购买本文件中。

BS PD ISO/TR 24119:2015 illustrates and explains principles of fault masking in applications where multiple interlocking devices with potential free contacts (B1 to Bn) are connected in series to one logic unit (K) which does the diagnostics (see Figures 1 to 7). It further provides a guide how to estimate the probability of fault masking and the maximum DC for the involved interlocking devices. This Technical Report only covers interlocking devices in which both channels are physical serial connections.This Technical Report does not replace the use of any standards for the safety of machinery.The goals of this Technical Report are the following:guidance for users for estimation of the maximum DC values;design guidance for SRP/CS.NOTE 1 Interlocking devices with integrated self-monitoring are not included in the scope of this Technical Report.NOTE 2 Limitation is also given by the diagnostic means implemented in the logic unit.NOTE 3 This Technical Report is not restricted to mechanical actuated position sensors.Cross References:ISO 12100ISO 13849-1:2006ISO 14119:2013ISO 13849-2:2012ISO 10218-2IEC 60204-1:2005All current amendments available at time of purchase are included with the purchase of this document.