VT 16000-2X-120-A Bosch Rexroth Indramat
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MPN: R900929189
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The Bosch Rexroth Indramat VT 16000-2X-120-A is part of the VT 1600 Servo Amplifiers series and features 8 analog inputs, 8 digital inputs, and 8 digital outputs per module. It supports up to 4 hydraulic axes, utilizes an SSI absolute encoder interface, and provides 4 analog outputs as well as point-to-point control.
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Product Description:
The VT 16000-2X-120-A belongs to the VT 1600 Servo Amplifiers series from Bosch Rexroth Indramat. It is a modular controller that conditions feedback from motion transducers and sends drive commands to proportional or servo valves in multi-axis hydraulic machinery. Within an automation cell, the module bridges field-level signals and the higher-level PLC, enabling synchronized positioning, velocity, and pressure loops for up to four hydraulic axes. This arrangement allows one control card to process feedback, issue commands, and manage axis behavior in the same hardware platform.
This unit handles field signals through eight analog inputs that accept position or pressure references and four analog outputs that transmit target values to external drives or valves. Discrete machine states are captured by 8 digital inputs, while interlocks or status flags can be issued on 8 digital outputs. Four SSI encoder channels read absolute position data with low latency, allowing direct use of SSI feedback without additional interface cards. A secondary counting layer is available through two incremental channels that can capture high-frequency quadrature pulses for velocity estimation. This mix of analog, digital, and encoder interfaces supports hydraulic systems that need both continuous control signals and fast state monitoring during motion.
The board also includes 2 incremental encoder channels that operate in parallel with the absolute links, helping the control loop retain reliable motion updates during dynamic travel. Motion loops are executed for up to 4 hydraulic axes, and expansion beyond a single card is possible because the backplane accepts 4 peripheral modules such as additional I/O or fieldbus gates. Axis-to-axis coordination uses a deterministic, Point-To-Point control structure that moves each cylinder to its commanded position as a single segment rather than along an interpolated path. With this architecture, setpoint data and diagnostic information move through the series control format so response timing remains consistent under continuous duty.
Frequently Asked Questions about VT 16000-2X-120-A:
Q: What type of absolute encoder interface does the VT 16000-2X-120-A support?
A: The VT 16000-2X-120-A is equipped with an SSI absolute encoder interface, enabling precise position feedback.
Q: How many analog inputs does the VT 16000-2X-120-A module offer?
A: This model provides eight analog inputs per module for accommodating various sensor and analog signal requirements.
Q: What is the maximum number of hydraulic axes supported by the VT 16000-2X-120-A?
A: The VT 16000-2X-120-A supports up to four hydraulic axes, allowing for control of multiple motion axes in a system.
Q: How many digital outputs are available on each VT 16000-2X-120-A module?
A: It features eight digital outputs per module, enabling extensive actuator and switching device integration.
Q: What is the maximum number of peripheral modules that can be used with the VT 16000-2X-120-A?
A: You can connect up to four peripheral modules to the VT 16000-2X-120-A for expanded I/O and functionality.
