数字的电子控制设备 8605，用于在功率范围 40-2000 mA 内控制电磁调节比例阀。The digital electronic control device is 8605, which is used in power range 40-2000 mA to control the electromagnetic regulation proportional valve.电子设备会将一个外部标准信号转换成一个经过脉宽调制 (PWM) 的信号，利用该转换信号可以对比例阀开口尺寸进行无级调节，进而调节流体输出变量（例如流量）Electronic devices will transform an external standard signal into a through pulse width modulation (PWM) signal, by using the switching signal can be stepless adjustment of proportional valve opening size, and then adjust the fluid output variables (such as traffic). 。一个将 PWM 信号占空比作为调节参数的内部电流调节装置，能够确保不管线圈的温度状态如何，都能为每个输入信号值明确分配一个有效线圈电流值。通过一个显示屏和操作按键，可以针对特定的比例阀以及具体的使用条件对电子设备进行轻易调整。A duty ratio as the PWM signal to adjust parameters of the inner current control device, to ensure that no matter how the temperature of the coil state, for each value of the input signal is clearly a effective coil current value distribution. With a screen and operation buttons, electronic devices can be easily adjusted for specific proportional valves and specific use conditions.

受微型控制器控制的电子设备
可切换的输入标准信号
可无级调节的 PWM 频率
可选的 RS232 或 RS485 端口

Electronic devices controlled by a microcontroller
Switchable input standard signal
The frequency of PWM can be adjusted at no stage
Optional RS232 or RS485 ports

burkert8605 12-24V OC 00178354：