VT-VRPA1-100-12/V0/0

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The Bosch Rexroth Indramat VT-VRPA1-100-12/V0/0 amplifier features closed-loop PID control, 5 A current rating, and 100–240 VAC input. It supports 4WRL...M-3X valves and delivers precise analog actuation through a short-circuit-proof output stage.

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Product Description:

The VT-VRPA1-100-12/V0/0 is an Electric Amplifier. It is produced by Bosch Rexroth Indramat. The amplifier is engineered for the regulation of hydraulic valves. It is compatible with 4WRL...M-3X valve types featuring analog actuation. The superior quality guarantees constant and dependable operation.

The VT-VRPA1-100-12/V0/0 belongs to the VT-VRPA Electric Amplifiers series. It features PID action and closed-loop position control. It can handle voltages ranging from 100 to 240 VAC and up to 5 A of power. The amplifier delivers a power consumption of 37 W for efficient operation. It features a clocked output stage and is short-circuit-proof for reliable output control. The unit can withstand temperatures ranging from 0°C to +70°C. It can be stored at temperatures between -20°C and +70°C. LED indicators for operation status are included. Enable mode is shown by green. An open feedback signal is shown by yellow. Undervoltage conditions are indicated by red alarms. It has a potentiometer for amplitude attenuation and zero-point adjustment on the front plate. The plug connector of this amplifier is DIN 41 612-F 32. It has 120x60x30 mm dimensions that makes it easy to incorporate into compact systems. The weight of this amplifier is 0.5Kg. It is made of aluminum material. It adheres to the IP20 protection classification. The PCB is 100 x 160 x about 35 mm. This amplifier improves precision and responsiveness in challenging situations. It provides open-circuit protection for feedback signal cables. Rapid energizing and de-energizing functions allow faster system response.

The Bosch Rexroth Indramat ensures the VT-VRPA1-100-12/V0/0 amplifier meets industrial standards. Its high compatibility and safety features make it ideal for challenging environments. This Electric Amplifiers is the optimal solution for accurate analog actuation. Every feature of this Amplifier facilitates stable and regulated hydraulic functioning.

Ambient Temperature:
0 °C to +70 °C
Control Type
Closed-loop position control with PID action
Current Rating
5 A
Dimensions
120x60x30 mm
Material
Aluminum
Open-Circuit Protection
For feedback signal cable
P.C.B. Format
100 × 160 × approx. 35 mm (W × L × H)
Power Consumption
37 W
Protection Class
IP20
Supply voltage
24 V DC
Valve type
4WRL...M-3X
Voltage Range
100-240 VAC
Weight
0.5 kg

Frequently Asked Questions about VT-VRPA1-100-12/V0/0:

Q: Why is PID control important in the VT-VRPA1-100-12/V0/0 amplifier?

A: PID control ensures precise valve positioning by continuously adjusting based on feedback. This enhances hydraulic system accuracy and stability.

Q: How does the VT-VRPA1-100-12/V0/0 ensure short-circuit protection?

A: It uses a fault-tolerant design in the output stage to prevent damage from load shorts. This ensures operational safety and prolongs device lifespan.

Q: How does the DIN 41 612 – F 32 plug connector improve installation in VT-VRPA1-100-12/V0/0?

A: The standardized plug connector allows fast, error-free connections. It supports modularity and easy swapping during maintenance or upgrades.

Q: What role does the potentiometer adjustment play in the VT-VRPA1-100-12/V0/0?

A: The front-panel potentiometers allow fine-tuning of zero point and amplitude. This ensures the amplifier matches specific valve characteristics or system requirements.

Q: Can VT-VRPA1-100-12/V0/0 be integrated into systems with high responsiveness needs?

A: Yes, the fast energizing and de-energizing function allows quick actuator response. This makes it suitable for dynamic hydraulic control systems.


Internal Product Review

  • ‘‘The VT-VRPA1-100-12/V0/0 amplifier offers dependable performance with its 5 A current capacity, aluminum housing, and LED-based diagnostics. Its DIN 41 612 – F 32 connector and 120x60x30 mm size suit tight installations. It is Ideal for fast-response systems demanding closed-loop precision and electrical feedback.’’

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