Application Scenarios

At a high-speed bottling line in Germany,inconsistent labeling due to timing drift between print heads and conveyor servos caused a 5%product rejection rate.The integrator replaced the legacy fieldbus with a REXROTH SYHNC100-NIB-23/W-24-P-D-E23-A012-based IndraMotion system.Leveraging the module’s hardware-accelerated Sercos III stack,all 18 axes synchronized at a 250µs cycle time—with phase jitter below±50 ns.The result?Zero misprints over 12 months,throughput increased by 12%,and changeover time halved thanks to dynamic axis reconfiguration via the NIB’s real-time parameter access.In this case,the SYHNC100 didn’t just connect drives—it redefined precision.

Parameter

Main Parameters Value/Description

Product Model SYHNC100-NIB-23/W-24-P-D-E23-A012

Manufacturer Bosch Rexroth AG

Product Category Sercos III Network Interface Board(PCIe)

Bus Interface PCI Express x1(Gen 1)

Supported Protocols Sercos III(Master),TCP/IP(Service Channel)

Max.Drives Supported Up to 64 Sercos III nodes

Cycle Time Range 62.5µs to 10 ms(configurable)

Real-Time Jitter<±100 ns(typical<±50 ns)

Onboard Processing FPGA-based Sercos III protocol engine

Ports Dual RJ45(100BASE-TX Full Duplex),DIP-switch configurable

Power Consumption~5 W(from PCIe slot)

Operating Temperature 0°C to+55°C

Certifications CE,UL 61010-1,FCC Class A

Compatible Software IndraWorks Engineering,CODESYS 3.x,TwinCAT(via GSDML)

Technical Principles and Innovative Values

Innovation Point 1:Hardware-Offloaded Sercos III Stack

Unlike software-based masters that burden the CPU,the SYHNC100 uses an integrated FPGA to handle cyclic telegrams,CRC checks,and redundancy switching—freeing>90%of host CPU resources for application logic.

Innovation Point 2:Dual-Port Ring Redundancy with<10 ms Recovery

The dual RJ45 ports support automatic ring topology detection;if a cable breaks,the network reconfigures in under 10 ms—ensuring uninterrupted motion in continuous-process lines.

Innovation Point 3:Integrated Service Channel for Diagnostics&Updates

While real-time data flows via Sercos,the embedded TCP/IP service channel allows remote firmware updates,drive parameter tuning,and oscilloscope-like signal logging without disrupting motion.

Innovation Point 4:Seamless Integration with IndraDrive Safety(OSSD over Sercos)

When paired with IndraDrive Cs/Ck safety drives,the SYHNC100 transmits safe torque off(STO)and safe stop commands over the same cable—eliminating separate safety wiring.

Application Cases and Industry Value

In a Japanese semiconductor wafer handler,nanometer-level positioning required perfect synchronization between linear motors and rotary stages.The REXROTH SYHNC100-NIB-23/W-24-P-D-E23-A012 enabled a 125µs Sercos cycle with FPGA-timestamped position capture,reducing cumulative path error by 70%.The system achieved±2µm repeatability across 24 hours of thermal cycling—critical for yield improvement.

Another deployment involved a digital textile printer in Italy,where color registration errors plagued production.By using the SYHNC100’s real-time camming and electronic gearing features,engineers synchronized four print bars to a master dancer roll with zero mechanical backlash.Downtime from misalignment dropped from 8 hours/week to near zero,saving€220K annually in wasted fabric.

Related Product Combination Solutions

IndraDrive Cs/Ck:Servo drives—fully optimized for SYHNC100 Sercos III control.

IndraMotion MLC:Soft PLC runtime—executes motion logic on the same PC hosting the SYHNC100.

IndraWorks DS:Engineering environment—for configuring Sercos topology and axis parameters.

HMS Anybus Communicator:Enables PROFINET/EtherNet/IP gateway to SYHNC100-based systems.

Rexroth HMV02:Handheld operator panel—for on-machine diagnostics of Sercos network health.

GSDML File(provided by Rexroth):Allows integration into Siemens TIA Portal or Rockwell Studio 5000 as a standard device.

Cooling Fan Kit(optional):For high-ambient installations(>45°C).

Shielded Sercos Cable(RKL01):Ensures EMI immunity in VFD-heavy environments.

Installation,Maintenance,and Full-Cycle Support

The SYHNC100-NIB-23/W-24-P-D-E23-A012 installs into any standard PCIe x1 or larger slot on an industrial PC.Drivers and GSDML files are installed via IndraWorks or manually through Windows/Linux.Proper grounding of the chassis and use of shielded Cat5e+cables are essential to maintain signal integrity at high cycle rates.

For maintenance,the module features two status LEDs per port(Link/Activity and Sercos Sync).Network diagnostics—including node loss,CRC errors,and cycle violations—are accessible via IndraWorks or the built-in web server on the service channel.Firmware updates are performed over Ethernet without opening the cabinet.

We supply every REXROTH SYHNC100-NIB-23/W-24-P-D-E23-A012 as a genuine,factory-sealed unit—tested for Sercos III compliance,PCIe enumeration,and thermal stability under load.Each card is validated in a live multi-axis test rig before shipment.Backed by a 12-month warranty and supported by motion control specialists with hands-on IndraMotion experience,we ensure your high-speed automation runs without compromise.Contact us for configuration assistance or system integration support.