VT-MRPA1-151-11/V0/0
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MPN: R901080966
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The VT-MRPA1-151-11/V0/0, part of Bosch Rexroth Indramat's VT-VSPA Proportional Amplifiers, is designed for panel mounting. This amplifier operates with a 24 VDC supply voltage, features analog signal amplification, and has an IP20 protection rating. Its housing is constructed of die-cast aluminum.
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Product Description:
The Bosch Rexroth VT-MRPA1-151-11/V0/0 is a robust valve amplifier designed for controlling proportional valves. It is engineered to handle valves with electrical position feedback, delivering efficient and precise control in a variety of industrial applications. The amplifier features a +10 V differential input, which ensures that the amplifier receives signals with a greater signal-to-noise ratio, providing more accurate feedback from the valve’s position sensors. The amplifier is less susceptible to external noise, improving the stability and reliability of the system.
The VT-MRPA1-151-11/V0/0 is equipped with a ramp generator that features separately adjustable ramp times for both up and down movements. This allows users to control the speed at which the valve’s position changes, both during acceleration and deceleration. This helps users to fine-tune the response of the system to suit specific application requirements, ensuring smoother transitions. The amplifier is equipped to identify when there is an interruption in the signal transmission between the amplifier and the valve. This helps to prevent errors in the operation of the valve by immediately alerting the system to a potential fault. When a cable break occurs, the amplifier can take appropriate actions, such as shutting down or switching to a safe mode.
The VT-MRPA1-151-11/V0/0 features LED indicators that provide clear, real-time status information about the amplifier’s operation. These indicators show the health of the system, including power status, signal input and fault detection, making it easy for operators to monitor the device’s performance. The design of the amplifier incorporates a fuse that is designed to prevent damage caused by excessive heat. This protection feature monitors the temperature of the amplifier and disconnects the power supply if it exceeds safe operating limits. This efficiently helps to safeguard the internal components of the amplifier, ensuring long-term reliability.
Frequently Asked Questions about VT-MRPA1-151-11/V0/0:
Q: What type of input does the VT-MRPA1-151-11/V0/0 support?
A: The VT-MRPA1-151-11/V0/0 supports a ±10 V differential input, which allows for precise control of the proportional valve.
Q: Does the VT-MRPA1-151-11/V0/0 have reverse polarity protection?
A: Yes, the VT-MRPA1-151-11/V0/0 includes reverse polarity protection, preventing damage if the power supply is incorrectly wired.
Q: What kind of output protection does the VT-MRPA1-151-11/V0/0 provide?
A: The VT-MRPA1-151-11/V0/0 features short-circuit-proof outputs, which protect the amplifier from damage caused by electrical faults.
Q: What is the power consumption of the VT-MRPA1-151-11/V0/0?
A: The VT-MRPA1-151-11/V0/0 has a power consumption of less than 24 VA, making it an energy-efficient option for valve control applications.
Q: What is the protection class of the VT-MRPA1-151-11/V0/0?
A: The VT-MRPA1-151-11/V0/0 has a protection class of IP 20, which makes it suitable for indoor environments.
