描述
接地螺丝因机柜本体与底座间有胶皮形成绝缘,屏蔽地汇流排与底座间绝缘,现场控制站必须按规定做好接地处理。即分别接至现场控制站接地汇流排上。I/O柜的电源地与UPS的电源地必须接至同一个地,保证等电位。
Three Channel Canister Sampler with Siemens Simatic CPU
Six Channel Aldehyde Sampler with Siemens Simatic CPU
SIEMENS Simatic S5 CPU 6ES5 943-7UA22
One-day shipping available
MINT Siemens 6ES7 318-2AJ00-0AB0 6ES73182AJ000AB0 CPU
One-day shipping available
Siemens TI 555-1101 CPU 5551101
Siemens Sinumerik 6FX1125-8AC01 CPU Module.
SIEMENS 6ES5-942-7UA11/6ES5942-7UA11 CPU MODULE**XLNT**