VT-HACD-1-1X-V0-1-P-1 Bosch Rexroth Indramat
MPN: R901151005
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The Bosch Rexroth Indramat VT-HACD-1-1X-V0-1-P-1 is part of the VT-HACD Digital Axis Controllers series and features 6 analog inputs, 3 analog outputs, 9 digital inputs, and 8 digital outputs. This controller supports a PROFIBUS DPV0 bus interface, has a supply voltage range between 21 VDC and 35 VDC, and measures 100 by 160 mm.
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Product Description:
The VT-HACD-1-1X-V0-1-P-1 is a plug-in control card from Bosch Rexroth Indramat that belongs to the VT-HACD Digital Axis Controllers series. Within a hydraulic drive cabinet, it supervises closed-loop position, velocity, and pressure functions, acting as the interface between motion commands from a PLC and the proportional or servo valves that create movement. By combining sensor processing, loop computation, and fieldbus connectivity on one Eurocard, it streamlines axis automation tasks that would otherwise require several discrete modules. This arrangement supports hydraulic axes that require stable feedback handling and repeatable motion control.
The card accepts a nominal supply of 24 VDC; operation continues down to 21 VDC and is safeguarded up to 35 VDC. Internal electronics draw no more than 250 mA at quiescent load, while a 4 A slow-blow fuse protects the backplane feed. Six differential analog channels let the controller evaluate pressure or position transducers, so applications can sample up to 6 sensor signals during each control cycle. This allows one module to process several feedback sources without added signal conditioning hardware. Nine opto-isolated digital inputs handle limit switches or sequence triggers, and the unit includes 9 of these inputs. Loop execution is deterministic because the microcontroller refreshes calculations every 2 ms. The resulting valve commands leave through eight transistorized digital outputs and three bipolar actuator references, and the 100 × 160 mm card fits standard IEC 60297 racks. An LVDT conditioner is integrated, providing a 13 Vpp excitation at 5.7 kHz so that linear transducers can be wired directly without external oscillators.
For power stage drive, the unit sources up to 2.5 A per solenoid, allowing direct connection of most proportional valves. The card provides 3 configurable analog outputs for main stage, pilot, and diagnostic functions. Field communication is available over PROFIBUS DPV0, enabling parameter access and setpoint exchange with the plant network, while a maintenance laptop can also connect through the asynchronous RS232 port for local tuning and diagnostics. These interfaces let the controller coordinate hydraulic axes without additional signal converters or bus couplers.
Frequently Asked Questions about VT-HACD-1-1X-V0-1-P-1:
Q: How many analog inputs are available on the VT-HACD-1-1X-V0-1-P-1 controller?
A: The VT-HACD-1-1X-V0-1-P-1 controller features six analog inputs, providing flexibility for monitoring multiple analog signals.
Q: What bus interface does the VT-HACD-1-1X-V0-1-P-1 controller support?
A: This model supports communication with a PROFIBUS DPV0 bus interface for seamless integration into industrial networks.
Q: What is the required supply voltage for the VT-HACD-1-1X-V0-1-P-1 controller?
A: The VT-HACD-1-1X-V0-1-P-1 operates with a supply voltage of 24 VDC.
Q: What is the maximum solenoid current supported by the VT-HACD-1-1X-V0-1-P-1?
A: This controller can deliver a maximum solenoid current of 2.5 A.
Q: What is the sampling time for the VT-HACD-1-1X-V0-1-P-1 controller?
A: The VT-HACD-1-1X-V0-1-P-1 has a sampling time of 2 milliseconds for rapid data acquisition and control updates.