Electronics: Analog amplifiers in modular design for proportional valves without electrical position feedback VT 11131, VT 11132, VT11550 to VT 11554, VT 11004, VT 11015, VT 11026, VT 11724, VT-MSPA1, VT-MSPA2

Electronics:

Analog amplifiers in modular design for proportional valves without electrical position feedback VT 11131, VT 11132, VT11550 to VT 11554, VT 11004, VT 11015, VT 11026, VT 11724, VT-MSPA1, VT-MSPA2

• Analog compact amplifiers in plastic housing for snapping onto top-hat rails
• DC-DC converters for internal voltage supply
• Differential input
• Ramp generator (on some versions)
• Jump function for quickly passing through overlaps of directional valves

Electronics: Analog amplifiers for proportional valves with electrical position feedback VT-VRPA

Electronics:

Analog amplifiers for proportional valves with electrical position feedback VT-VRPA

• Analog amplifiers in Eurocard format
• Voltage stabilization, partially with raised measuring zero point
• Differential input
• Internal command value adjustment by means of 4 trimming potentiometers, call-up via relays, with LED indicator lamp (on some versions)
• Ramp generator that can be switched off
• Jump function for quickly passing through overlaps of directional valves
• Oscillator/demodulator for electrical position feedback
• PID-controller for controlling the control spool position
• Cable break detection with LED indicator lamp for position transducer; in the event of a cable break, the output amplifier is de-energized

Electronics: Analog amplifiers in modular design for proportional valves with electrical position feedback VT-MRPA, VT-MRMA

Electronics:

Analog amplifiers in modular design for proportional valves with electrical position feedback VT-MRPA, VT-MRMA

• Analog compact amplifiers in plastic housing for snapping onto top-hat rails
• DC-DC converters for internal voltage supply
• Differential input
• Ramp generator (on some versions)
• Jump function for quickly passing through overlaps of directional valves
• Oscillator/demodulator for electrical position feedback

Electronics: Digital closed-loop control electronics for the A4VS... axial piston pumps with HS4 variable displacement and A2V... axial piston pumps with EO4 variable displacement VT-VPCD

Electronics:

Digital closed-loop control electronics for the A4VS... axial piston pumps with HS4 variable displacement and A2V... axial piston pumps with EO4 variable displacement VT-VPCD

• Electrohydraulic control of swivel angle and pressure as well as limitation of the power of variable displacement axial piston pumps
• Pressure controller with subordinate swivel angle controller
• Analog inputs for command and actual values
• Adjustable power limitation
• Various diagnostic functions
• Master/Slave function
• Parameterization possible with PC and BODAC software
• Field bus systems: PROFIBUS DP V0, DeviceNet, CANopen