VT 1562 S21

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The Bosch Rexroth Indramat VT 1562 S21, part of the VT 1600 Servo Amplifiers series, features a compact Euro card size of 100 x 160 mm and weighs approximately 0.15 kg. It operates with a power supply voltage of ±22 to ±28V and provides dither current of around 3 mApp at 340 Hz. Its storage temperature ranges from -20°C to 70°C.

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Product Description:

The Bosch Rexroth Indramat VT 1562 S21 stands as a product within the VT 1600 Servo Amplifiers in industrial settings.

This model accepts different power supply options and adjusts its operation from ±15V to ±22V to ±28V according to voltage regulator installation requirements. The VT 1562 S21 consumes only a small amount of electricity because its power supply current stays below 200 mA. This device works between 0 to ±10V control voltage internally, which can switch to work in either 0 to +5V or 4 to 20 mA control mode for different control applications. This amplifier delivers either 60 mA or 100 mA of output current that matches the performance needs of the connected servo systems. The servo amplifier includes dither control that generates around 3 mApp at 340 Hz to stop valve sticking and make valve operations more tranquil. Setting the relay parameters to 22V to 28V power with 2000 Ω resistance and 1 ms cycle improves both relay performance and reaction speed. The card follows Euro-card specifications and measures 100 x 160 mm (DIN 41 494). Its 3U front plate (128 mm) spans 8 divisions, with 7 divisions used on the component side.

The compact device stands up to storage temperatures running from minus 20 degrees Celsius to 70 degrees Celsius while weighing only 0.33 lbs (0.15 kg). The VT 1562 S21 uses PID control function with jumper settings to improve both closed-loop and feed-forward operation performance. The device lets you customize servo valve functions with its built-in potentiometer that addresses voltage control and dither adjustments. Each terminal on the device shows its specific usage for feeding in, tracking performance, receiving power, and controlling servos for reliable connection setup. It can be purchased at Wake Industrial with a one-year warranty.

Card Dimensions
100 x 160 mm (Euro card, DIN 41 494)
Dither Current
3 mApp @ 340 Hz
Front Plate Height
128 mm (3U)
Front Plate Width
8 HP overall, 7 HP component side
Input Signal Range
0 to ±10 V direct input; feed‑forward option
Internal Control Voltage
0 to ±10 V (opt. 0 to +5 V or 4 to 20 mA)
Output Current
±60 mA or ±100 mA
PID Control
P–I–D control, jumper‑selectable (J1–J3)
Power Supply Current
<200 mA
Power Supply Voltage
±15 V (no regs), ±22 to ±28 V (with regs)
Relay Coil
22–28 V, 1 ms duty, 2000 Ω
Storage Temperature
-20 to 70 °C (-4 to 158 °F)
Terminals
Input, feedback, power, servo output
Voltage Control & Dither
Voltage scaling and pot‑adjustable dither
Warranty
1 year
Weight
0.15 kg (0.33 lbs)

Frequently Asked Questions about VT 1562 S21:

Q: What are the power supply options and operational voltages for the VT 1562 S21?

A: The VT 1562 S21 can adjust its operation from ±15V to ±22V to ±28V based on voltage regulator installation requirements.

Q: What are the electricity consumption and control voltage parameters of the VT 1562 S21?

A: It consumes less than 200 mA of power supply current and operates within a control voltage range of 0 to ±10V, with options to switch to 0 to +5V or 4 to 20 mA for different control applications.

Q: What are the output current and dither control features of the VT 1562 S21?

A: The amplifier delivers either 60 mA or 100 mA of output current, suitable for various servo system requirements. It includes dither control at approximately 3 mApp at 340 Hz to enhance valve operations and prevent sticking.

Q: How does the VT 1562 S21 enhance relay performance and response speed?

A: By setting relay parameters to 22V to 28V power with 2000 Ω resistance and a 1 ms cycle, the amplifier improves both the performance and reaction speed of relay operations.

Q: What are the physical dimensions of the VT 1562 S21?

A: The VT 1562 S21 follows Euro-card specifications, measuring 100 x 160 mm (DIN 41 494), with a 3U front plate spanning 8 divisions. It withstands storage temperatures from -20°C to 70°C and weighs 0.33 lbs (0.15 kg).


Internal Product Review

  • ‘‘The VT 1562 S21 is a specialized component of the VT 1600 series of Servo Amplifiers, tailored for effective servo control in industrial production environments. This model stands out for its versatility in power supply adjustments and energy efficiency, making it an optimal choice for integrating into diverse control systems.’’

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