0-10VDC or 0-20mA Input, User Selectable Output
The 0-10V Connector Amplifier simplifies control of proportional solenoids by supplying a current proportional to an input control (0-10V or 0-20mA). It accepts power supply voltages from 9 to 32VDC. This linear solenoid driver utilizes high frequency switching output (PWM) to provide a DC current output. The options for maximum current output include 2A, 1.2A, or 600mA. A current sensing circuit maintains output current regardless of changes in input voltage and coil resistance.
The user can adjust maximum and minimum current. Ramp time, dither frequency and amplitude can also be adjusted to match the application. The unit is available with a DIN 43650 connection to mount directly on the coil. Other versions are available with 4-20mA or 0-5V (including 0-20mA and 10K potentiometer) inputs. A remote mount version is housed in a rugged metal box.