Description

The Bosch Rexroth VT-HNC100-1-23/W-08-P-0 is a high-performance numerical control (NC) plug-in module designed for the IndraControl V and H series of programmable logic controllers (PLCs). As part of Rexroth’s advanced motion control ecosystem, this module delivers real-time, multi-axis coordination for demanding applications such as CNC machining, robotic handling, and high-speed packaging. The VT-HNC100-1-23/W-08-P-0 integrates seamlessly into IndraControl backplanes, enabling deterministic communication with IndraDrive servo drives via Sercos III or EtherCAT—ensuring sub-millisecond cycle times and microsecond-level synchronization accuracy.

Positioned as a scalable solution within the IndraMotion for PLC architecture, the Bosch Rexroth VT-HNC100-1-23/W-08-P-0 supports up to eight coordinated motion axes out of the box, with capabilities including linear/circular interpolation, electronic gearing, cam profiling, and flying shear functions. Its hardware-accelerated motion kernel offloads trajectory calculations from the main PLC CPU, preserving processing bandwidth for logic and safety tasks. Widely adopted in automotive, metalworking, and converting industries, the VT-HNC100-1-23/W-08-P-0 bridges the gap between traditional PLC logic and high-end CNC performance—delivering flexibility without compromising speed or precision.

Technical Specifications

Main Features and Advantages

Real-time multi-axis coordination with industrial-grade robustness: The VT-HNC100-1-23/W-08-P-0 leverages a dedicated motion processor to execute complex kinematic trajectories independently of the main PLC scan cycle. This ensures jitter-free motion even under heavy I/O or communication loads—critical for applications like glass cutting or laser welding where path accuracy directly impacts product quality.

Deep integration with IndraMotion and IndraWorks engineering suite: Engineers configure the VT-HNC100-1-23/W-08-P-0 using Bosch Rexroth’s IndraWorks Ds software, which provides graphical cam design, G-code import, and automatic drive parameterization. Axis commissioning, tuning, and diagnostics are performed within a unified environment, drastically reducing engineering time. The module also supports OPC UA for seamless data exchange with MES and SCADA systems.

Scalable and future-proof architecture: Designed for modular expansion, the VT-HNC100-1-23/W-08-P-0 can be combined with additional I/O or safety modules in the same IndraControl rack. Its support for standardized fieldbuses like Sercos III ensures interoperability with third-party drives while maintaining Rexroth’s high-performance benchmarks. Firmware updates enable new functionality—such as enhanced safety over motion (STO, SS1)—without hardware replacement.

Compact form factor with enterprise-grade reliability: Despite its high computational power, the VT-HNC100-1-23/W-08-P-0 occupies only a single slot in the IndraControl chassis. Its conformal-coated PCB and wide-margin components ensure stable operation in electrically noisy environments like stamping presses or injection molding machines. Continuous self-monitoring detects memory errors, communication faults, or thermal anomalies, triggering safe shutdowns before failures escalate.

Application Field

In automotive body shops, the Bosch Rexroth VT-HNC100-1-23/W-08-P-0 controls multi-axis robots for spot welding and material handling, synchronizing arm movements with conveyor speeds using electronic line shafting. Its ability to manage rapid direction changes with minimal overshoot ensures consistent weld quality and throughput.

For metal forming machinery—such as progressive dies or servo mechanical presses—the VT-HNC100-1-23/W-08-P-0 executes precise torque and position profiles across multiple actuators. Flying shear and cutoff functions adapt dynamically to line speed variations, minimizing scrap during production ramp-up or slowdown. In these high-cycle applications, the module’s deterministic performance prevents mechanical stress and extends tool life.

In the packaging industry, the VT-HNC100-1-23/W-08-P-0 drives form-fill-seal machines where film tension, filling valves, and sealing jaws must operate in perfect harmony. Cam profiles generated in IndraWorks allow quick format changes without mechanical adjustments—supporting mass customization trends. Across all these sectors, the VT-HNC100-1-23/W-08-P-0 enables manufacturers to achieve CNC-level precision using a standardized PLC-based platform, reducing both capital expenditure and engineering complexity.

Related Products

VT-HAC100-1-23/W-08-P-0: Analog output module for legacy hydraulic or pneumatic axis control; often used alongside VT-HNC100 in hybrid systems
IndraControl VH20: Mid-range PLC chassis that hosts the VT-HNC100-1-23/W-08-P-0 and other I/O modules
IndraDrive Cs/Cp: Servo drives commonly networked to the VT-HNC100 via Sercos III for synchronized motion
VT-MAC100: Motion axis controller for decentralized applications; alternative when centralized NC isn’t required
IndraWorks Ds: Official engineering software for configuring, programming, and diagnosing the VT-HNC100-1-23/W-08-P-0
VT-HSC100: High-speed counter module; complements motion control with precise encoder feedback for registration
VT-SSC100: Safety I/O module; integrates STO signals with motion commands for compliant safety architectures
VT-HNC100-1-23/W-16-P-0: 16-axis variant of the same NC module family for larger machines

Installation and Maintenance

Pre-installation preparation: Before inserting the Bosch Rexroth VT-HNC100-1-23/W-08-P-0 into an IndraControl V/H rack, confirm that the backplane firmware and IndraWorks Ds version support this specific hardware revision (“W-08-P-0”). Ensure adequate cooling airflow around the module, as sustained high-axis loads may increase internal temperature. Verify that Sercos III fiber or copper cables are properly terminated and that drive addresses match the configuration file to prevent communication timeouts during startup.

Maintenance recommendations: Although solid-state and requiring no calibration, the VT-HNC100-1-23/W-08-P-0 should be monitored via IndraWorks Ds for diagnostic logs such as “Sercos sync loss” or “trajectory buffer underrun”—early indicators of network issues or CPU overload. Clean dust from ventilation slots during scheduled outages to maintain thermal performance. If replacing the module, always restore the latest project backup to preserve axis parameters and cam tables. Keeping a pre-programmed spare VT-HNC100-1-23/W-08-P-0 on hand minimizes unplanned downtime in continuous-operation lines.