VT 2000 S47/2

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The VT 2000 S47/2 proportional amplifier controls hydraulic valves with a ±6V DC input range. It features adjustable ramp-up/down rates and delivers up to 1000mA output for precise solenoid coil control.

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Product Description:

The VT 2000 S47/2, manufactured by Bosch Rexroth Indramat, is a proportional amplifier used in industrial automation to precisely control proportional hydraulic valves. The amplifier makes sure that the output signals to the solenoid coils are properly regulated, which makes valve activation work well. Because of its modular design and dependable functioning, it is easily integrated into complex control systems.

The VT 2000 S47/2 proportional amplifier has settings on the front panel that include knobs for changing the ramp-up and ramp-down rates. These rates control how fast the valves open and close. Users can set the standard input for valve control with the nominal value (P2) adjustment. The amplifier works with standard control signals because it can handle voltages from 0 to ±6V DC. It sends a current to the solenoid coils, usually up to 1000mA (1A), which makes sure the valve works properly. The VT 2000 S47/2 has operating amplifiers for signal processing, resistors and capacitors for timing and filtering, and power transistors or MOSFETs for driving the current through the solenoid. Protection parts like flyback diodes and a +200µF/40V electrolytic capacitor make the circuit more stable and protect it from voltage spikes. The gold-plated edge connector allows modular integration, and screw terminals and multi-pin connectors make it easy to connect power and signals.

For signal conditioning and separation, the VT 2000 S47/2 proportional amplifier has inductors and transformers, which make sure that it always works the same way. The edge connector design of the product works with Eurocard or DIN rail mounting standards, which makes it easier to put in control systems. The proportional amplifier is a reliable way to control hydraulic valves in tough situations because it is built to last and has exact control features.

Capacitor
+200µF/40V
Connector Type
Gold-plated edge connector
Current
5A
Current Output
Up to 1000mA (1A)
Efficiency
85%
Frequency
50Hz
Input Voltage Range
0 to ±6V DC
Mounting
DIN rail compatible
Power Factor
0.95
Protection Components
Flyback diodes, operational amplifiers
Ramp Control
Adjustable ramp-up and ramp-down rates
Voltage
220V

Frequently Asked Questions about VT 2000 S47/2:

Q: How does the VT 2000 S47/2 protect against voltage spikes?

A: The VT 2000 S47/2 includes flyback diodes and a +200µF/40V capacitor to protect against voltage spikes and stabilize power.

Q: Why does the VT 2000 S47/2 have a gold-plated edge connector?

A: The gold-plated edge connector ensures reliable and durable connections, making it suitable for modular systems and DIN rail mounting.

Q: Does the VT 2000 S47/2 support DIN rail mounting?

A: Yes, the VT 2000 S47/2 is designed for DIN rail mounting, enabling easy integration into industrial control systems.

Q: How does the VT 2000 S47/2 handle solenoid current output?

A: The VT 2000 S47/2 delivers up to 1000mA (1A) output, ensuring sufficient current to drive proportional valve solenoid coils effectively.

Q: Why does the VT 2000 S47/2 include operational amplifiers?

A: Operational amplifiers in the VT 2000 S47/2 are used for signal processing and feedback, ensuring accurate and stable valve control.


Internal Product Review

  • ‘‘The VT 2000 S47/2 excels in hydraulic valve control with its ±6V DC input and 1000mA output. Its adjustable ramp-up/down rates ensure smooth valve actuation. The inclusion of flyback diodes and a +200µF/40V capacitor enhances reliability. The gold-plated edge connector ensures durable modular integration.’’

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