VT-VSPA1(K)-1-1X

Bosch Rexroth Valves Amplifiers for Proportional Pressure Valves VT-VSPA1(K)-1-1X

• Component series 1X
• Suitable for the control of all direct and pilot operated proportional pressure valves without electrical position feedback and only one solenoid as actuating element available at the time of the data sheet publication

For valves:

• DBEP 6(A/B) ...1X
• DBE(M) 10 ...5X
• DBE(M) 20 ...5X
• DBE(M) 30 ...3X
• (Z)DBE 6...1X
• DRE(M) 10 ...5X
• DRE(M) 25 ...5X
• DRE(M) 32 ...4X
• ZDRE 10 VP ...1X

Features:

• Differential input, switchable from voltage to current input
• Additional command value input 0 to +9 V
• Ramp generator, separately adjustable for upwards and downwards direction
• Clocked power output stage
• "Ready for operation" message (VT-VSPA1K-1 only with LED display)
• Reverse polarity protection for voltage supply
• Cable break detection for current input 4 to 20 mA
• Short-circuit protection of the solenoid conductor
• Cable break detection of the solenoid conductor