VT-HNC100-1-1X-130-2 Bosch Rexroth Indramat
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MPN: R900553128
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The Bosch Rexroth Indramat VT-HNC100-1-1X-130-2 is a digital axis controller from the VT-HNC Digital Axis Controllers series designed for one hydraulic axis. It features 4 voltage inputs with 5 mV resolution, 4 current inputs with 5 µA resolution, and two current outputs. This controller includes a MC68376 processor, 256 KB RAM, 1 MB flash memory, and has a power consumption of 8 W.
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Product Description:
The VT-HNC100-1-1X-130-2 is a digital axis controller produced by Bosch Rexroth Indramat and supplied within the VT-HNC Digital Axis Controllers series. Designed as a control module for hydraulic positioning loops, the unit supervises a single servo-controlled hydraulic axis in industrial automation tasks such as presses or injection-molding equipment. By interpreting sensor feedback and issuing proportional valve commands, the controller performs closed-loop motion control that aligns hydraulic actuators with numerical set points generated by the supervising machine control.
Analog measurement channels are arranged as 4 current inputs with 100 Ω ±0.2% input resistance and a resolution of 5 µA, plus four voltage inputs with 200 kΩ ±2% input resistance and a minimum step size of 5 mV. The axis board operates with an incremental encoder interface rated to 250 kHz, allowing precise position feedback. Program execution relies on the MC68376 32-bit microcontroller, while application code and parameter sets are stored in 1 MB of flash memory. The RS-232 service port communicates at 9.6 kbaud for setup and diagnostics, which matches legacy tooling used on many hydraulic machines. The module supports control of 1 hydraulic axis, integrating loop closure within the unit.
Actuator commands leave the board through 2 current outputs that drive proportional valve coils and through 4 voltage outputs suited for ±10 V interfaces. Each voltage channel can source or sink up to ±10 mA, which covers most servo-valve demands. Nonvolatile configuration backups occupy 8 KB of EEPROM, and dynamic data such as position loops run from 256 KB of RAM. Total module draw remains at 8 W, so cabinet thermal loading is minor. The component is in series 1 of the HNC100 line, and its power demand fits typical 24 V DC control supplies used alongside pump controllers and pressure transducers.
Frequently Asked Questions about VT-HNC100-1-1X-130-2:
Q: What type of axis version does the VT-HNC100-1-1X-130-2 controller support?
A: The VT-HNC100-1-1X-130-2 axis controller is designed for a single hydraulic axis version.
Q: How many current and voltage inputs are available on the VT-HNC100-1-1X-130-2?
A: This model provides four current inputs and four voltage inputs for signal processing.
Q: What is the current input resistance of the VT-HNC100-1-1X-130-2 controller?
A: The current input resistance on this controller is rated at 100 Ω ±0.2%.
Q: What are the memory specifications of the VT-HNC100-1-1X-130-2 controller?
A: The VT-HNC100-1-1X-130-2 has a total of 1 MB flash memory and 256 KB RAM onboard.
Q: What is the maximum incremental frequency handled by the VT-HNC100-1-1X-130-2 controller?
A: This controller can process incremental signals at a maximum frequency of 250 kHz.
