注塑机应用，变量泵的调试，调整，学习

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Electric Drives and Controls Hydraulics Linear Motion and Assembly Technologies Pneumatics Service Electrical ampli ers for controlling pro por tion al valves with electrical position feedback RA 299450203 Replaces 0698 18 Models VT 5001 VT 5002 VT 5004 VT 5010 Series 2X VT 5003 series 4X Table of contents Contents Features Ordering code Standard types Functional Description External command value potentiometer External time potentiometer Technical data Block circuit ......