ATOS放大器为合式放大器,用于驱动两个电磁铁比例阀。放大器对电磁比例阀提供所需电流以校准阀的调整量,使之与输入信号相对应。该放大器用于开环控制系统。放大器通过对电磁铁提供一切换电流,使阀的调整与输入信号(电压或电流)成比例。为保证阀的调整精度,可用放大器上的电位器调整增益和偏流。供给放大器的输入信号通常是由外界电位器或PLC控制单元提供。放大器由偏流调整、增益调整、PWM调制组成,电流调节范围0-1安,负载阻抗10-45Ω,两通道单独,可以与YUKEN油研比例阀(泵) 匹配使用。
E-MI-AC型电子放大器型号编码:
"E-MI-AC-01F-**/*"
"E-MI"→标准的电子插头,DIN 43650标准
"AC"→放大器,用于开环控制
"01F"→用于单电磁铁比例阀,05F=用于双电磁铁比例阀
"-"→选项:无标记=标准对称斜坡,/RR=可调非对称斜坡,可调整颤振频率,也适用于0~20mA的电流信号,/7=配与双电磁铁阀
"**"→设计号:20
"/*"→标识代码
ATOS阿托斯E-MI-AC型电子放大器
— DIN 43650标准的电子插头式;
— 用于驱动两个ZO(R)-A型电磁比例阀;
— /RR是可调非对称斜坡,可调整颤振频率,也适于0-20MA的电流信号;
— 通过CE标准认证,即EMC-欧洲电磁兼容规范标准认定;
— 确保优良性能,同时增加了阀间的互换性,简化安装和系统的调试。
E-ME-AC-01F/4
E-ME-AC-01F/4R-4
E-ME-AC-01F/4R-4 20
E-ME-AC-01F/4R-4 20/2
E-ME-AC-01F/4R-4 20/3
E-ME-AC-01F/4R-4 20/6
E-ME-AC-01F/4R-4 20,
E-ME-AC-01F/4R-4/2
E-ME-AC-01F/4R-4/3
E-ME-AC-01F/4R-4/6
E-ME-AC-01F/6
E-ME-AC-01F/A1
E-ME-AC-01F/A2
E-ME-AC-01F/A4
E-ME-AC-01F/I
E-ME-AC-01F/I 20
E-ME-AC-01F/I 20/1
E-ME-AC-01F/I 20/2
E-ME-AC-01F/I 20/3
E-ME-AC-01F/I 20/4
E-ME-AC-01F/I 20/6
E-ME-AC-01F/I 20
E-ME-AC-01F/I/2
E-ME-AC-01F/I/4
E-ME-AC-01F/I/6
E-ME-AC-01F/RR 20/4
E-ME-AC-01F/RR 20/4
E-ME-AC-01F/RR 20/A2
E-ME-AC-01F/RR/4
E-ME-AC-01F/RR/A2
E-ME-AC-01F/RR/I 20
E-ME-AC-01F/RR/I 20/2
E-ME-AC-01F/RR-4
E-ME-AC-01F/RR-4 20
E-ME-AC-01F/RR-4 20/3
E-ME-AC-01F/RR-4 20/3
E-ME-AC-01F/RR-4 20/6
E-ME-AC-01F/RR-4 20
E-ME-AC-01F/RR-4 20/6
E-ME-AC-01F/RR-4/3
E-ME-AC-01F/RR-4/6
E-ME-AC-01F20/1
E-ME-AC-01F20/3
E-ME-AC-01F20/6
E-ME-AC-01F-4 20/2
E-ME-AC-01F-4/2
E-ME-AC-05F
E-ME-AC-05F 20
E-ME-AC-05F 20/2
E-ME-AC-05F 20/3