6FC5372-0AA01-0AA1
6FC5372-0AA01-0AA1
模擬量
在時間上或數值上都是連續的物理量稱為模擬量。把表示模擬量的信號叫模擬信號。把工作在模擬信號下的電子電路叫模擬電路。
例如:
熱電偶在工作時輸出的電壓信號就屬于模擬信號,因為在任何情況下被測溫度都不可能發生突跳,所以測得的電壓信號無論在時間上還是在數量上都是連續的。而且,這個電壓信號在連續變化過程中的任何一個取值都是具體的物理意義,即表示一個相應的溫度。
轉換原理
數模轉換器是將數字信號轉換為模擬信號的系統,
一般用低通濾波即可以實現。數字信號先進行解碼,
即把數字碼轉換成與之對應的電平,形成階梯狀信號,
然后進行低通濾波。
西門子810D/810DE數控伺服系統CCU1/CCU3/CCU3.4控制主板:
6FC5410-0AY03-0AA1
6FC5410-0AY01-0AA0
6FC5410-0AY03-1AA0
6FC5410-0AY01-0AA1
6FC5410-0AY00-0AA0
6FC5410-0AY01-0AA0
6FC5410-0AY03-0AA0
6FC5410-0AY03-0AA2
6FC5410-0AA01-0AA0
6FC5410-0AX02-0AA0
6FC5410-0AX02-1AA0
6FC5410-0AA00-0AA0
西門子PCU20/50/50.3/70數控主機:
6FC5210-0DA00-1AA1
6FC5210-0DF31-2AA0
6FC5210-0DF00-0AA2
6FC5210-0DF00-1AA1
6FC5210-0DF20-0AA0
6FC5210-0DA00-0AA0
6FC5210-0DF22-2AA0
6FC5210-0DA20-0AA1
6FC5210-0DA20-2AA1
6FC5210-0DF00-0AA2
6FC5210-0DF00-1AA1
6FC5210-0DA10-0AA0
6FC5210-0DA20-1AA0
6FC5210-0DA20-2AA1
6FC5210-0DA21-2AA1
6FC5210-0DF01-0AA0
6FC5210-0DF02-0AA0
6FC5210-0DF05-0AA0
6FC5210-0DF20-0AA0
6FC5210-0DF21-2AA0
6FC5210-0DF22-0AA0
6FC5203-0AB00-0AA0
6FC5203-0AB10-0AA1
6FC5203-0AB11-0AA2
6FC5203-0AB12-0AA1
6FC5203-0AB13-0AA2
6FC5203-0AB20-0AA1
6FC5203-0AB20-1AA0
6FC5203-0AC00-0AA2
6FC5203-0AC00-1AA0
6FC5203-0AC01-0AA0
6FC5203-0AC10-1AA0
6FC5410-0AY03-0AA1
6FC5410-0AY01-0AA0
6FC5410-0AY03-1AA0
6FC5410-0AY01-0AA1
6FC5410-0AY00-0AA0
6FC5410-0AY01-0AA0
6FC5410-0AY03-0AA0
6FC5410-0AY03-0AA2
6FC5410-0AA01-0AA0
6FC5410-0AX02-0AA0
6FC5410-0AX02-1AA0
6FC5410-0AA00-0AA0
西門子PCU20/50/50.3/70數控主機:
6FC5210-0DA00-1AA1
6FC5210-0DF31-2AA0
6FC5210-0DF00-0AA2
6FC5210-0DF00-1AA1
6FC5210-0DF20-0AA0
6FC5210-0DA00-0AA0
6FC5210-0DF22-2AA0
6FC5210-0DA20-0AA1
6FC5210-0DA20-2AA1
6FC5210-0DF00-0AA2
6FC5210-0DF00-1AA1
6FC5210-0DA10-0AA0
6FC5210-0DA20-1AA0
6FC5210-0DA20-2AA1
6FC5210-0DA21-2AA1
6FC5210-0DF01-0AA0
6FC5210-0DF02-0AA0
6FC5210-0DF05-0AA0
6FC5210-0DF20-0AA0
6FC5210-0DF21-2AA0
6FC5210-0DF22-0AA0
6FC5203-0AB00-0AA0
6FC5203-0AB10-0AA1
6FC5203-0AB11-0AA2
6FC5203-0AB12-0AA1
6FC5203-0AB13-0AA2
6FC5203-0AB20-0AA1
6FC5203-0AB20-1AA0
6FC5203-0AC00-0AA2
6FC5203-0AC00-1AA0
6FC5203-0AC01-0AA0
6FC5203-0AC10-1AA0