The VT-VSPA2-1-11A/T1 is a valve amplifier module designed for proportional directional valves (4WRA6/4WRA10 series). This discontinued model features 10VDC differential input, 24VDC power supply, and offers four configurable command value inputs (±10VDC) along with 4-20mA current input capability. The module provides 1-second ramp time control (R900021909).
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