VT 19021-30/RA1
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The VT 19021-30/RA1 by Bosch Rexroth Indramat is a part of the VT 2000 Proportional Amplifiers series and operates at 24 VDC with an operational range from 22V to 35V. It features a 32-pin male connector, adjustable ramp time ranging from 30 ms to approximately 1 s or 5 s, and weighs 0.1 kg with dimensions of 100 x 160 mm.
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Product Description:
The VT 2000 Proportional Amplifiers include the VT 19021-30/RA1, an effective amplifier for industrial automation systems from Bosch Rexroth Indramat.
The amplifier can handle voltages between 22 and 35 V with a maximum tolerance of plus 40% and a minimum tolerance of minus 5%, and it requires a 24 VDC input power source to operate. The amplifier operates effectively in industrial settings with just 25 VA of power and 1 A of current. To prevent excessive current flow, the gadget has a 2.5 A T fuse. The amplifier accepts both 0 to +9V and differential +10V electrical signals at the command input. Command Value 1 accepts voltage inputs between 0 and 9 V with reference M0. Command Value 2 handles differential inputs from 0 to 10 V with 100 kΩ resistance. The system gives users many options for engaging different control systems. Use the jumper S1 to set the ramp time duration between 30 ms and up to 5 seconds according to specific control needs. Users can tune the biasing current from 10 mA to 300 mA through the 'Zw (R130)' potentiometer to match exact operational needs. Users can choose 100 or 200 Hz (including a 10% margin) as the output clock frequency through jumper S2 to perfectly tailor system responsiveness. The solenoid current settings allow users to adjust from 0 milliamperes to 800 milliamperes at socket 'I' through potentiometer 'Zw (R130)' with a tolerance range of ±10 milliamperes.
Providing ±25 mA across external loads, this amplifier produces a steady ±9 V output voltage with an accuracy of ±1%. The VT 19021-30/RA1 is connected via a single DIN 41 612 D connection and has Euro-card dimensions of 100 x 160 mm (DIN 41 494). For a device size of 3 HE (128.4 mm), three TE sections are received on the component side and one TE section is present on the soldering surface. The product may be stored at temperatures ranging from -25°C to +85°C, however, it performs best at temps between 0 and 50°C. The amplifier is small enough to be used in a variety of industrial settings and weighs 0.1 kg.
Frequently Asked Questions about VT 19021-30/RA1:
Q: What are the power specifications of the VT 19021-30/RA1 amplifier?
A: The amplifier operates with a 24 VDC input, handling voltages from 22 V to 35 V, and uses only 25 VA power and 1 A current, making it energy efficient for industrial use.
Q: How does the VT 19021-30/RA1 handle input commands and control systems?
A: It accepts 0 to +9V and +10V differential electrical signals at the command input, with options to adjust ramp time and biasing current for precise control.
Q: What are the customization options available on the VT 19021-30/RA1?
A: Users can set ramp time duration between 30 ms to 5 seconds via jumper S1, tune the biasing current from 10 mA to 300 mA, and choose an output clock frequency of 100 or 200 Hz.
Q: What are the dimensions and operational environment of the VT 19021-30/RA1?
A: The device measures 100 x 160 mm, fits in a 3 HE space, and operates optimally between 0°C to 50°C with storage temperatures from -25°C to +85°C.
Q: What safety and accuracy features does the VT 19021-30/RA1 incorporate?
A: It includes a 2.5 A T fuse for current protection, delivers stable ±9 V output voltage with ±1% accuracy, and allows precise adjustment of solenoid current up to 800 mA.
