HD-VSPA2-50-1X proportional amplifier

Features:
1. Suitable for controlling proportional pressure valves without position feedback
(Type 3DREP6, diameter 6,2X series or above) and pilot-operated proportional directional valves without position feedback (Type WRZ, 7X series or above)
2. 4 command values with potentiometer adjustment
3.-4 command values are displayed by LED
4.- Differential input, can be converted into current input
5.- Enable input with LED display
6.-LED displays "Ready Status"
7. Step generator
8.- Ramp generator, with 1 or 5 ramp adjustment time
9.- Two current pulse output ports
10. Power with wrong pole protection
Circuit board socket:
-- Model :HD-VT3002-2X/32
Single board socket, without power supply
Power Supply:
-- Model :HD-VT-NE30-1X small power supply, 115/230 VAC→24VDC,70 VA