VT-VPCD-1-11A/V0/1-0-1 Bosch Rexroth Indramat
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MPN: R901044346
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The Bosch Rexroth Indramat VT-VPCD-1-11a/V0/1-0-1 belongs to the VT-VPCD Drives series and operates at 24 VDC with a current consumption of 3.5 Amps. It features a ±10 V analog output voltage, a scan time of 2 milliseconds, and uses a 64-pole DIN 41612 G connector. The drive card measures 100 x 160 millimeters and includes an RS 232 serial interface.
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Product Description:
The VT-VPCD-1-11a/V0/1-0-1 is a plug-in controller card manufactured by Bosch Rexroth Indramat for the VT-VPCD Drives series. Installed in a valve amplifier rack, the board supplies both voltage and current reference signals so proportional valves or other actuators can be driven directly from a PLC or motion processor. By providing conditioned analog outputs and accepting feedback inputs, the card supports closed-loop position or pressure regulation in industrial automation systems.
The board is powered from a nominal 24 VDC supply, and it draws up to 3.5 A, which sets the cabinet power budget and the rating of the backplane fuse. Control commands are issued over an analog channel that can swing between ±10 V; this bipolar range allows actuator direction to be reversed without additional circuitry. Internal logic executes every 2 ms, establishing the fastest interval at which new setpoints or sensor data can be processed. To minimize loading on upstream devices, the voltage input presents a high impedance of 100 kΩ, helping preserve signal integrity over long cable runs.
The control loop uses a reference drive current of 30 mA and a measurement granularity of 5 µA, supporting fine adjustments when small valve openings must be reproduced consistently. A backplane connection is made through a 64-pole DIN 41612 G connector, allowing the card to plug into compatible racks without individual point-to-point wiring at the card edge. The Eurocard footprint of 100 × 160 mm fits standard 3U subracks, conserving panel space while matching common industrial enclosures. Within the permitted 21 V to 30 V supply window, the card maintains stable operation, and its 0.15% current input leakage together with 100 Ω current input resistance helps keep sensor circuits accurate even when the minimum analog load is 1 kΩ.
Frequently Asked Questions about VT-VPCD-1-11A/V0/1-0-1:
Q: What is the required operating voltage for the VT-VPCD-1-11a/V0/1-0-1 drive card?
A: The VT-VPCD-1-11a/V0/1-0-1 operates on a 24 VDC supply voltage.
Q: What type of serial interface does the VT-VPCD-1-11a/V0/1-0-1 include?
A: This model features a serial RS 232 interface for communication.
Q: Which connector type is used on the VT-VPCD-1-11a/V0/1-0-1?
A: The card is equipped with a 64-pole DIN 41612 G connector for electrical connections.
Q: What is the scan time specification of the VT-VPCD-1-11a/V0/1-0-1?
A: The scan time for this card is 2 milliseconds.
Q: What is the analog output voltage range for the VT-VPCD-1-11a/V0/1-0-1?
A: It provides an analog output voltage of ±10 V.
