VT-HNC100-1-1X-130-LS001 Bosch Rexroth Indramat
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MPN: R900946862
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The Bosch Rexroth Indramat VT-HNC100-1-1X-130-LS001 is part of the VT-HNC Digital Axis Controllers series and is designed for a single hydraulic axis. It features a SERCOS interface for bus connection, 4 analog input channels, and an incremental frequency maximum of 250 kHz. This digital NC control unit has 256 KB RAM, 1 MB flash EPROM, and operates with 8 W of internal power.
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Product Description:
The VT-HNC100-1-1X-130-LS001 digital axis controller is manufactured by Bosch Rexroth Indramat for the VT-HNC Digital Axis Controllers series. It is the version for one hydraulic axis, so one closed-loop cylinder can be driven directly from the module. Within an automation cell, the controller translates motion commands into proportional valve currents and provides position and force regulation for presses or test stands. It is part of the HNC100 Digital NC control platform, which allows it to operate with related setup and support tools.
The control board offers 4 analog input channels that accept ±10 V feedback and reference levels, and communication with the machine PLC occurs over the SERCOS interface. The mixed analog and digital feedback options support both conventional sensors and encoder-based measurement methods. Each analog current path has an input resistance of 100 Ω, while voltage paths present 200 kΩ with 5 mV resolution for accurate sensor scaling. Encoder signals from incremental transducers are processed up to 250 kHz, and SSI feedback is handled with a 28-bit word length for precise position capture. Internal data storage includes a 1 MB flash EPROM for operating data and parameter archives, while the sensor supply can deliver 200 mA to external devices. Two high-side outputs can switch 50 mA pilot loads, and the unit is component series 1 for use with compatible accessory backplanes.
Total controller consumption is 8 W, so cabinet thermal planning remains modest even in compact enclosures. Precise ±25 mV reference rails provide a −10 V and a +10 V set-point span for drive commands, ensuring symmetrical actuation around the neutral point. Motion programs execute from 256 KB of dynamic RAM, which supports local control tasks and response during axis movement. This helps reduce heat buildup around neighboring modules. The design omits an inductive position sensor, leaving feedback selection to the machine builder and allowing the control loop to be matched to the transducer used on the hydraulic axis.
Frequently Asked Questions about VT-HNC100-1-1X-130-LS001:
Q: How many analog input channels are available on the VT-HNC100-1-1X-130-LS001?
A: The VT-HNC100-1-1X-130-LS001 supports up to four analog input channels.
Q: What type of bus connection does the VT-HNC100-1-1X-130-LS001 use?
A: This controller operates with a SERCOS bus connection for communication.
Q: How many hydraulic axes can the VT-HNC100-1-1X-130-LS001 controller operate?
A: It is designed to control a single hydraulic axis as specified in its axis version.
Q: What is the internal power consumption of the VT-HNC100-1-1X-130-LS001?
A: The device uses an internal power consumption of 8 W.
Q: How much flash memory does the VT-HNC100-1-1X-130-LS001 provide?
A: This model is equipped with a 1 MB flash EPROM for storage.
