仪表的通讯方式或模拟量输出有哪些?
答:通讯方式有RS232和RS485两种方式可选用,模拟量有0-5V,±5V,0-10V,±10V,0-20mA,4-20mA可以选用;分享到:QQ空间新浪微博腾讯微博人人网微信window._bd_share_config={"common":{"bdSnsKey":{},"bdText":"","bdMini":"2","bdMiniList":false,"bdPic":"","bdStyle":"0","bdSize":"16"},"share":{"bdSize":16}};with(document)0[(getElementsByTagName('head')[0]||body).appendChild(createElement('script')).src='http://bdimg.share.baidu.com/static/api/js/sha...
2019/01/10