嫦娥奔月简笔画
SR4P2A1B24

SR4P2A1B24

性能等級:Ple;安全類別:Cat.4; SIL3用于監控急停開關、安全門開關。1、可檢測輸入觸點的短路故障;2、可選擇受控手動復位和自動復位;3、具有自我監控的電路;4…

產品詳情

嫦娥奔月简笔画 5379479738711919848572579198388146887761451641647285370587909127160509411129580291542419623152965 (function(){ var bp = document.createElement('script'); var curProtocol = window.location.protocol.split(':')[0]; if (curProtocol === 'https') { bp.src = 'https://zz.bdstatic.com/linksubmit/push.js'; } else { bp.src = 'http://push.zhanzhang.baidu.com/push.js'; } var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(bp, s); })();