Proportional Amplifier 9-30V
go to order options (1030x)
The Proportional Amplifier serves as a flow rate regulator for proportional valves. It is used in many hydraulic applications. The microcontroller-based current regulator provides a constant output current proportional to the set point value 0-10 Volt or 0-20 mA. Fluctuations in supply voltage and temperature are compensated for which ensures constant flow rates. To counteract stiction and hysteresis effects a dither frequency can be added (superimposed small rectangular ripple frequency). Please refer to the section housings and base plates for additional housing options.
Technical details
Inputs and Outputs
| Number of pins | 9 |
|---|---|
| In-/Outputs (total) | 5 |
| Inputs (total) | 4 |
| Inputs (analog) | 1 |
| Inputs (digital) | 3 |
| Outputs (total) | 1 |
| Outputs (PWM capable, integrated current measurement INA) | 1 |
| Output type high side | 1 |
Mechanical Properties
| IP rating | IP53 |
|---|---|
| Housing material | PA66GF30 |
| Dimensions | 30 × 30 × 40 mm |
Programming
| Programming software | MRS Realizer |
|---|
General
| Temperature range | -40 to +85°C |
|---|---|
| Operating voltage | 9-30 V |
Markings
Order options
| Order no. | Name |
|---|---|
| 1.030.311.00 (103031100) |
Voltage setpoint with potentiometer, Type A, Connection S1
|
| 1.030.310.00 (103031000) |
Voltage setpoint w/o potentiometer, Type A, Connection S1
|
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