VT 16000-2X-151-A Bosch Rexroth Indramat
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MPN: R900929195
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The Bosch Rexroth Indramat VT 16000-2X-151-A is part of the VT 1600 Servo Amplifiers series and supports up to 4 hydraulic axes and 2000 NC sets. This unit features 8 analog inputs, 4 analog outputs, 8 digital inputs, and 8 digital outputs, with compatibility for both counter and SSI module encoders. It works with PLCs such as the S5-115U, S5-135U, S5-155U, and S7-400, and accommodates up to 4 plug-in modules.
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Product Description:
The VT 16000-2X-151-A servo amplifier is manufactured by Bosch Rexroth Indramat and belongs to the VT 1600 Servo Amplifiers series. The module functions as a multi-axis control core that interfaces with proportional valves, feedback encoders, and higher-level PLCs to regulate motion sequences in electro-hydraulic machinery. Within an industrial automation line, it receives sensor data, executes closed-loop algorithms, and issues drive commands that synchronize cylinders or rotary actuators with the main machine program.
The combination module offers 8 analog inputs, allowing simultaneous acquisition of pressure, position, and temperature signals. It also provides 4 analog outputs so the amplifier can retransmit scaled setpoints to external devices. Communication with external setup PCs is handled through the software package COM252M, which supports parameter download and trace functions. Inside its motion kernel, the unit accepts part programs written in the NC language DIN 66 025. For coordinated moves, it maintains 32 cross-axis cams that generate profiles across multiple axes. The feedback system supports two counter-module incremental encoders and four SSI absolute encoders, and the controller provides 8 digital inputs and 8 digital outputs for binary status signals or interlocks. Up to four plug-in modules can be inserted, matching the maximum of four hydraulic axes the hardware can drive.
For large part programs, the memory stores 2000 NC sets, enabling long recipe sequences without external memory calls. Axis accuracy is maintained by the position controller algorithm PDT1. Pressure regulation relies on the dedicated PIDT1 loop, and coordinated timing is handled by the synchronization controller tagged PI. The device supports Siemens PLC families S5-115U, S5-135U, S5-155U, and S7-400 via its fieldbus interface, so command exchange can occur without gateways. Two counter encoders may be aligned with four SSI channels to form dual-loop feedback, and the 8-to-8 digital matrix permits handshake logic between the servo amplifier and peripheral safety relays.
