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Technical parameters
Power supply
24±2VDC (VPT2) 220VAC/1ph/50Hz (VPT4) Potentiometer resistance
560~2k ohm Load impedance
<450 ohm Output signal
4~20mA Output linearity error
<0.5%; FeatureVPT2:Input 24VDC by two wire which connect with upper control system and feedback 4~20mADC signal at the same time.
VPT4:Input 220VAC signal by two wire (Generally 220VDC can be supplied by motor of the electric actuator), and feedback 4~20mA DC signal by the other two wire.
The VPT module is composed of a printed circuit including microprocessor and a case which is equipped with terminals, indicator lights and a “SET” button. Zero and full scale of output signal can be set conveniently and quickly by the “SET” button, and fine adjustment of output signal is allowed.
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Instruction manualsWiring diagrams
2016-03-24 pdf,414KB
