VT-HNC100-1-23/W-08-P-0 Bosch Rexroth Indramat
MPN: R900958999
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Current response time:
3 Minutes
5 Seconds
The Bosch Rexroth Indramat VT-HNC100-1-23/W-08-P-0 is part of the VT-HNC Digital Axis Controllers series and is designed for control of 1 hydraulic axis. It features 4 current and 4 voltage input channels, with input resolutions of 5 µA and 5 mV respectively, and connects via DP Profibus. The controller has 8 digital input/output channels, a 16/32-bit MC68376 processor, and weighs 1.0 kg.
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Product Description:
The VT-HNC100-1-23/W-08-P-0 digital axis controller is produced by Bosch Rexroth Indramat for the VT-HNC Digital Axis Controllers series. It is designed as a dedicated unit for a single hydraulic axis, coordinating proportional valves and feedback devices so that presses, test rigs, or handling stations follow programmed motion profiles with closed-loop accuracy. Integration into higher-level PLC systems is accomplished through its fieldbus interface, allowing the module to exchange command and status data within distributed industrial automation architectures. This arrangement lets the controller handle local axis regulation while a central system supervises sequencing and machine coordination.
Hardware inside the controller is organized for deterministic response on 1 hydraulic axis, and the unit belongs to component series 2. Communication with the cell network travels over DP Profibus, separating motion-related exchanges from local machine signals. A 16/32-bit MC68376 CPU executes interpolation while consuming only 8 W at full load, which helps limit heat generation inside compact cabinets. The processor architecture supports fast cyclic calculations for position, velocity, and valve command updates during dynamic hydraulic motion. Compact mechanics include a width of 71 mm, a height of 155 mm, and a depth of 204 mm, so the controller can be mounted close to related drive hardware without demanding much panel space.
Signal processing resources include 1 MB of flash EPROM, 256 KB of battery-backed RAM for parameter tables, and an additional 8 KB of EEPROM that preserves axis data during power cycling. These memory resources support retained operating data and local parameter storage without requiring external memory modules. Four current input channels present 100 Ω ±0.2% shunts with 5 µA resolution, while four voltage inputs use 200 kΩ ±2% dividers with 5 mV granularity. The module handles incremental encoder feedback up to 250 kHz, and no inductive position sensor is fitted. Field wiring arrives through eight configurable digital I/O points that can each source up to 50 mA.
Frequently Asked Questions about VT-HNC100-1-23/W-08-P-0:
Q: What axis version is provided on the VT-HNC100-1-23/W-08-P-0 controller?
A: The VT-HNC100-1-23/W-08-P-0 supports a single hydraulic axis as its axis configuration.
Q: Which bus connection is available on the VT-HNC100-1-23/W-08-P-0?
A: DP Profibus is used for bus communication on the VT-HNC100-1-23/W-08-P-0 unit.
Q: How many digital input/output channels does the VT-HNC100-1-23/W-08-P-0 provide?
A: This model offers 8 digital input/output channels for flexible signal connection.
Q: What is the maximum frequency supported by the incremental encoder input on the VT-HNC100-1-23/W-08-P-0?
A: The incremental encoder input on this controller handles up to 250 kHz frequency signals.
Q: How is the VT-HNC100-1-23/W-08-P-0 controller installed?
A: This unit is designed for wall mounting installation.