Power Amplifier for Proportional Valves
The Power Amplifier for Proportional Valves series comprises Vickers valve driver and amplifier cards designed to drive proportional hydraulic valves with integrated position control feedback. These cards operate as closed-loop servo controllers, comparing command signals with LVDT feedback to generate pulse-width modulated output current that precisely positions valve spools.
The series currently includes the EEA-PAM-561-A-14 and EEA-PAM-568-A-14 amplifier cards with position control.
Common Applications
Amplifier cards of this type are commonly used in hydraulic equipment requiring precise proportional valve control, such as injection molding machines.
![[27334] Amplifier Card with Position Control](/web/image/product.template/46264/image_128/%5B27334%5D%20Amplifier%20Card%20with%20Position%20Control?unique=562fd6a)
![[88091] Amplifier Card with Position Control](/web/image/product.template/71704/image_128/%5B88091%5D%20Amplifier%20Card%20with%20Position%20Control?unique=562fd6a)
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