Description

REXROTH VT-HNC100-1-22/W-08-0-0​is a digital axis control module manufactured by Bosch Rexroth,designed for high-precision motion control applications in industrial automation systems.This advanced controller provides closed-loop position,velocity,and pressure control for electrohydraulic axes,making it ideal for demanding industrial environments.

The REXROTH VT-HNC100-1-22/W-08-0-0​features a 16/32-bit MC68376 processor and supports multiple control modes,including position,speed,and torque control.With its compact design and robust construction,this module delivers exceptional performance in applications ranging from CNC machine tools to robotic systems and packaging machinery.

Application Scenarios

In a major automotive manufacturing facility,the REXROTH VT-HNC100-1-22/W-08-0-0​was deployed to control robotic welding cells on the production line.The plant previously experienced frequent communication failures between welding robots and the central PLC,causing production line stoppages that cost thousands of dollars per hour in lost production.By implementing the REXROTH VT-HNC100-1-22/W-08-0-0​module with its advanced signal conditioning and isolation technology,the plant achieved 99.9%communication reliability and reduced production delays by 85%.The module’s built-in diagnostic LED indicators allowed maintenance teams to quickly identify and resolve communication issues before they impacted production,resulting in an estimated$1.5 million in annual savings from reduced downtime.

Another application case involved a chemical processing facility where the REXROTH VT-HNC100-1-22/W-08-0-0​was integrated into the distributed control system to monitor critical process variables.The facility required reliable signal transmission between remote I/O stations and the central control room to ensure precise control of chemical reactions.The REXROTH VT-HNC100-1-22/W-08-0-0’s robust design with wide operating temperature range and high noise immunity ensured stable operation in the harsh chemical environment,preventing unplanned shutdowns and maintaining process safety.The module’s hot-swappable design simplified maintenance procedures,reducing commissioning time by 60%compared to previous solutions.

Parameter

Main Parameters

Value/Description

Product Model

REXROTH VT-HNC100-1-22/W-08-0-0​

Manufacturer

Bosch Rexroth

Product Category

Digital Axis Control Module

Power Supply Voltage

24 VDC

Rated Current

10A

Control Frequency

Up to 2 kHz

Position Resolution

20µm

Speed Resolution

0.01 mm/s

Acceleration Resolution

0.01 m/s²

Digital Input/Output

8 channels

Processor

16/32-bit MC68376

Memory

1 MB Flash EPROM,8 KB EEPROM,256 KB RAM

Operating Temperature

-25°C to 70°C

Protection Level

IP65

Control Axes

1 axis

Control Mode

Closed-loop control

Dimensions

Standard 19-inch chassis

Weight

Approximately 0.9 kg

Installation Method

Wall mounted

Communication Protocols

Modbus,Profibus,Ethernet

Technical Principles and Innovative Values

Innovation Point 1:Advanced Digital Signal Processing Technology

The REXROTH VT-HNC100-1-22/W-08-0-0​incorporates proprietary digital signal processing(DSP)technology with built-in optical isolation and digital filtering algorithms that provide exceptional noise immunity.Unlike conventional industrial modules that require external filtering components,this module features 2.5 kV AC isolation between channels and backplane,eliminating false triggering caused by electrical noise,voltage transients,and ground loops.This innovation ensures reliable operation in electrically noisy industrial environments where traditional modules would experience signal degradation.

Innovation Point 2:High-Precision Motion Control Capabilities

The REXROTH VT-HNC100-1-22/W-08-0-0​supports high-precision motion control with position resolution of 20µm,speed resolution of 0.01 mm/s,and acceleration resolution of 0.01 m/s².The module can achieve control frequencies up to 2 kHz,making it suitable for applications requiring rapid and precise positioning.This level of precision is essential for CNC machining,robotic assembly,and other applications where millimeter-level accuracy is critical for product quality and process efficiency.

Innovation Point 3:Multi-Protocol Communication Support

The REXROTH VT-HNC100-1-22/W-08-0-0​supports multiple industrial communication protocols,including Modbus,Profibus,and Ethernet.This multi-protocol capability allows for seamless integration with existing automation systems,enabling remote monitoring and data exchange.The module’s flexible communication options make it compatible with a wide range of PLCs,HMIs,and SCADA systems,reducing the need for additional gateway devices and simplifying system architecture.

Innovation Point 4:Robust Environmental Adaptability

Engineered for harsh industrial environments,the REXROTH VT-HNC100-1-22/W-08-0-0​operates reliably across an extended temperature range of-25°C to 70°C and features IP65 protection against dust and moisture.The module’s robust thermal management system includes thermal protection circuitry that prevents damage from overheating,ensuring long-term reliability in demanding applications such as foundries,chemical plants,and outdoor installations.

Innovation Point 5:Comprehensive Diagnostic and Protection Functions

The REXROTH VT-HNC100-1-22/W-08-0-0​includes built-in multiple protection functions,such as overload protection,overheating protection,and short-circuit protection.Each channel features individual LED status indicators providing real-time visual feedback of input state,power status,and fault conditions.These comprehensive diagnostics are accessible through the control system’s diagnostic tools,enabling proactive maintenance and rapid fault identification without the need for external test equipment.

Application Cases and Industry Value

Case Study:CNC Machine Tool Retrofit Project

A machine tool manufacturer implemented the REXROTH VT-HNC100-1-22/W-08-0-0​in a CNC milling machine retrofit project.The existing control system was outdated and suffered from frequent breakdowns,resulting in production delays and high maintenance costs.After installing the REXROTH VT-HNC100-1-22/W-08-0-0,the machine achieved positioning accuracy improvements of 40%and reduced cycle times by 25%.The module’s high-speed processing capabilities enabled more complex machining operations,while its robust design eliminated the frequent failures that plagued the previous system.The retrofit project paid for itself within six months through increased productivity and reduced maintenance costs.

Case Study:Packaging Machinery Automation Upgrade

A packaging machinery manufacturer integrated the REXROTH VT-HNC100-1-22/W-08-0-0​into their high-speed packaging line to control servo motors for product positioning and sealing operations.The previous system struggled with synchronization issues that caused product jams and packaging defects.The REXROTH VT-HNC100-1-22/W-08-0-0’s precise motion control capabilities eliminated these issues,increasing line speed by 30%while reducing packaging waste by 90%.The module’s flexible I/O configuration allowed for easy integration with existing sensors and actuators,minimizing installation time and costs.The improved reliability and performance resulted in a 20%increase in overall equipment effectiveness(OEE).

Related Product Combination Solutions

REXROTH VT-HNC100-1-23/M-08-P-0

This variant of the HNC series controller features similar specifications but with different I/O configuration options.It is designed for applications requiring different input/output combinations or specific communication protocols not available in the standard model.

REXROTH VT-HNC100-1-22/W-08-I-0

This model offers enhanced isolation capabilities and additional protection features for applications in electrically noisy environments or where safety requirements demand higher isolation ratings.

REXROTH VT-HNC100-1-2X/W-08-P-0

A flexible version of the controller that supports 8,16,or 24 switching inputs,providing scalability for applications with varying I/O requirements.This model allows for future expansion without the need for additional control modules.

REXROTH VT-HNC100-1-22A/W-08-P-0

An advanced version with additional analog input capabilities,supporting four analog current inputs with input currents ranging from 4 mA to 20 mA.This model is ideal for applications requiring precise analog signal processing.

REXROTH VT-HNC100-1-2X/W-08-C-0

A cost-optimized version of the controller that maintains core functionality while reducing complexity for applications that do not require all advanced features.This model provides an economical solution for basic motion control requirements.

REXROTH VT-HNC100-1-22/W-08-0-0 with IOC4T

The combination of the REXROTH VT-HNC100-1-22/W-08-0-0​with an IOC4T input/output interface card provides a complete control solution with enhanced I/O capabilities and additional diagnostic functions.

REXROTH VT-HNC100-1-22/W-08-0-0 with RPS6U

Pairing the controller with an RPS6U redundant power supply module ensures uninterrupted operation in critical applications where power failures could result in significant production losses or safety hazards.

Installation,Maintenance,and Full-Cycle Support

Installation and Commissioning

The REXROTH VT-HNC100-1-22/W-08-0-0​is designed for easy installation using wall mounting or DIN rail mounting.Before installation,ensure the environment meets the specified temperature and humidity requirements(-25°C to 70°C,5%to 95%RH non-condensing).Use shielded cables and proper grounding to minimize electromagnetic interference.Mount the module securely,ensuring proper ventilation and protection from dust and moisture.Connect the 24V DC power supply to the designated terminals,observing proper polarity.After wiring is complete,apply power to the system and verify that the module’s status indicators are functioning correctly.Use Rexroth’s configuration software to set communication parameters,configure I/O points,and verify signal acquisition.The module supports hot-swappable replacement,allowing for maintenance without system shutdown.

Routine Maintenance and Troubleshooting

Regular maintenance of the REXROTH VT-HNC100-1-22/W-08-0-0​involves quarterly visual inspections for signs of damage,corrosion,or loose connections.Check the module’s status indicators during normal operation to ensure all channels are functioning correctly.If a fault is detected,use the control system’s diagnostic tools to identify the specific issue.Common troubleshooting steps include verifying power supply voltage,checking signal wiring,and inspecting for ground loops or signal interference.The module’s hot-swappable design allows for replacement without shutting down the entire system,minimizing downtime during maintenance activities.Keep the module clean and free from dust accumulation to ensure proper heat dissipation and prevent overheating.

Technical Support and Service Commitment

All REXROTH VT-HNC100-1-22/W-08-0-0​modules are backed by a comprehensive warranty covering manufacturing defects and premature failures.Bosch Rexroth provides global technical support through a network of automation specialists,offering assistance with configuration,troubleshooting,and integration.Technical support is available 24/7 via phone,email,and online resources.Extended service contracts include annual preventive maintenance,firmware updates,and priority support,ensuring the module delivers reliable performance throughout its design lifespan.Customers also have access to detailed technical documentation,application notes,and configuration guides tailored to this specific model.The company’s commitment to quality and customer satisfaction ensures that users receive the support they need to maximize the value of their investment in REXROTH VT-HNC100-1-22/W-08-0-0​technology.