VT-HNC100-1-1X-130-14 Bosch Rexroth Indramat
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MPN: R900953339
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The Bosch Rexroth Indramat VT-HNC100-1-1X-130-14 is a digital axis controller from the VT-HNC Digital Axis Controllers series, designed for one hydraulic axis. It features four voltage and four current input channels, a 16/32-Bit MC68376 processor, and 256 KB of RAM. The device has two current and four voltage output channels, with a total power consumption of 8 watts.
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Product Description:
The VT-HNC100-1-1X-130-14 digital axis controller is produced by Bosch Rexroth Indramat as part of the VT-HNC Digital Axis Controllers series. This unit is designed for a single hydraulic axis, giving closed-loop positioning and force regulation for one cylinder or hydraulic motor. Within an automation cell, it coordinates sensors, proportional valves, and higher-level PLC commands to execute repeatable motion profiles for presses, forming equipment, and test stands. Its role is to process feedback and command signals so hydraulic motion remains accurate during positioning and force-controlled tasks.
Internally, the controller operates with a 16/32-bit MC68376 processor that executes interpolation and control cycles in real time. The control program resides in 1 MB of flash EPROM, configuration data is buffered by 8 KB of EEPROM, and runtime variables occupy 256 KB of RAM. This memory arrangement separates stored program data from retained settings and active working data during operation. The electronics draw only 8 W from the cabinet supply. Four voltage inputs are digitized at 5 mV resolution, while four voltage outputs can drive proportional valves with an effective 1.25 mV step size. The module is component series 1 within the HNC100 platform.
The unit offers four current feedback channels that pass through a precision 100 Ω ±0.2% shunt, and it includes two current outputs for demand values sent to external power stages. All analog channels reference a stable ±10 V rail, and the voltage inputs present a high 200 kΩ ±2% impedance to minimize source loading. An SSI port handles position encoders with up to 28 bits of serial resolution, while a diagnostic RS-232 link communicates at 9.6 kbaud. This mix of analog and serial interfaces allows the controller to combine valve command output, current monitoring, and encoder feedback in the same control loop. Its high-resolution voltage inputs and separate voltage outputs allow the controller to gather sensor data and issue drive commands with low latency.
Frequently Asked Questions about VT-HNC100-1-1X-130-14:
Q: What axis configuration does the VT-HNC100-1-1X-130-14 support?
A: This unit is designed specifically for controlling a single hydraulic axis.
Q: How many current input channels are provided on this controller?
A: The VT-HNC100-1-1X-130-14 offers four current input channels, allowing multiple current signals to be monitored.
Q: What is the voltage output resolution of the VT-HNC100-1-1X-130-14?
A: This model features an output voltage resolution of 1.25 mV, supporting precise analog output operations.
Q: How much flash EPROM storage does the VT-HNC100-1-1X-130-14 include?
A: This controller includes 1 MB of flash EPROM for storing system firmware and user settings.
Q: How much power does the VT-HNC100-1-1X-130-14 consume?
A: The VT-HNC100-1-1X-130-14 has a power consumption rating of 8 watts during operation.
