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Bosch Rexroth | R900033823

VT-VSPA1-1-1X

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The Bosch Rexroth VT-VSPA1-1-1X features adjustable time constants using two potentiometers, a cable break detection for current input (4 to 20 mA), and supports both voltage and current command value inputs. This Amplifier Card / Module provides short-circuit protection for the solenoid cable, reverse polarity protection for the voltage supply, and a maximum power consumption of 50 VA.

Technical Specifications

Adjustable Time Constant
Yes, using two potentiometers

Cable Break Detection
Yes, for current input (4 to 20 mA)

Clock Frequencies
100 and 160 Hz

Command Value Input Type
Voltage or Current

Command Value Input Voltage
0 to +9 V

Current Output Range
800 to 1600 mA

Differential Input Current
4 to 20 mA

Differential Input Voltage
0 to +10 V

External Command Value Provision
Yes

Maximum Power Consumption
50 VA

Ramp Time Adjustment
Separately for up and down ramps

Reverse Polarity Protection
Yes, for voltage supply

Short-circuit Protection
Yes, for solenoid cable

Voltage Range
22V - 35V

Voltage Supply
24 VDC

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