burkert 178354 寶德控制器 寶德定位器，寶德控制器也叫寶德定位器，burkert 178354 是burkert 8605定位器（寶德8605控制器）的其中一個訂貨號。可與burkert 2873比例閥連接。

burkert 178354 寶德控制器 寶德定位器特點及產品介紹：

• Microprocessor-controlled electronics
• Selectable input signal
• Adjustable PWM frequency
• Optional RS232 or RS485 interface

The digital control electronics, type 8605,serves to operate valves in the power range
from 40 - 2000 mA.The electronics converts an external standard signal into a pulse-width modulated (PWM)signal with which the opening of the valve and hence a fl uidic output parameter (e.g. flow rate) can be infi niy varied. An internal current
control with the duty cycle factor of the PWM signal as control variable ensures that every value of the input signal, irrespective of the thermal condition of the coil, is unambi guously assigned a given value of the effective coil current.

技術參數：

電壓：12-24VDC

輸出zui大電流：2A

輸入信號：0-20mA 4-20mA  0-5V 0-10V

輸出信號：PWM信號