描述
安全PLC是在应用中值得重点关注的产品。所谓安全PLC,就是专门为条件苛刻的任务或安全相关的应用而设计的PLC,在其失效时不会对人员安全或过程安全带来危险。在一台安全PLC根据要求达到了特定的可靠性/故障概率等级时,就意味着它具有广泛的自诊断能力,可以监测各个方面的硬件状态、程序执行状态和操作系统状态。
Oriel 68851 Photofeedback Light Intensity Controller
From United States
Satec EDL172XR Event/Data Logger Power Analyzer 3-phase
power quality analysis, energy audit, clamp meter
From United States
MDC 5/8″ GV-625M Ultrahigh Vacuum Gate Valve 2 avlble
From United States
Ace Glass #50 Kontes Inlet Valve Desiccator? Vacuum?
From United States
Pratt Burnerd Chuck Jaw MK II Optocoupled Gripmeter Kit