Manufacturer : Rexroth
MODEL : VT-VSPA1-2
Type : Valve amplifier for proportional pressure valves
Diff erential input (0 … +10 V)
Current input (4 … 20 mA)
Ramp generator with separately adjustable ramp times
“up/down”
External ramp time presetting
Enable input
Clocked power output stage
“Ready for operation” message
Reverse polarity protection of the supply voltage
Short-circuit protection and cable break detection of the
solenoid conductor
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