VT 11124-10a

Product Description:

Bosch Rexroth Indramat manufactured the VT 11124-10a. The Bosch Rexroth Indramat VT 11124-10a servo amplifier runs on a steady 24 VDC—give or take 21 V to 35 V. That tolerance range is what keeps the system operating smoothly, even in the face of those inevitable power supply fluctuations you get in industrial environments. Push the voltage outside that range-and you risk stressing the amplifier's internal components, either by Undervoltage or overvoltage. That could lead to failure or unstable performance. To keep the system running dependably for the long haul and to avoid damage from electrical stress, you need to keep that voltage within the specified ranges. The VT 11124-10a's maximum power consumption is 25 VA. That's the power you need to get from your electrical source to run the amplifier. When designing industrial electrical systems, that figure is crucial—especially when you pair it with a current demand of around 1.2 A. Knowing that power consumption helps you choose the right power supply, wiring and protective parts to keep your system operating safely.

And that means careful planning is essential to avoid overloading and ensure the system performs at its best. With an input impedance of more than 50 kΩ, the amplifier can handle command input voltages between 0 and ±10 V. That means you can operate the attached servo motor with precision via analog signals—usually from a PLC or motion controller. That kind of control lets you drive the motor in both forward and backward directions, with variable speed and torque proportional to the command voltage. The high input impedance reduces the current draw from the control signal source, minimizing interference and maintaining the integrity of the input signal. That gives you a clean, undistorted command signal for precise motor control and more accurate control by avoiding signal deterioration.

The VT 11124-10a also has some sophisticated tuning features. You can adjust the ramp duration and jump height to suit your needs. The ramp time—adjustable between 50 milliseconds and 5 seconds—affects how quickly the amplifier's output varies in response to command changes. A longer ramp time produces smoother transitions, which reduces mechanical stress and limits system instability. A shorter ramp time enables quicker reactions and greater acceleration. That makes it perfect for applications needing rapid movement. The motor can also overcome static friction or load inertia at the start of movement thanks to the adjustable jump height—which ranges from 0 to 50% of the maximum current. That ensures dependable operation in systems with variable frictional or inertial loads. These adjustment settings give the amplifier the flexibility and responsiveness you need to meet the changing demands of your industrial applications.