NXI-6102/6103
NXI-6102/6103 HV Input Module
Isolated 8-channel high voltage input module NXI-6102/6103 up to ±60V and 800 KS/s.
The NXI-6102/6103 is a highly integrated 16-bit data acquisition module featuring eight analog input channels with 300V DC inter-channel isolation. While the NXI-6103 model covers voltage ranges up to ±60V, the NXI-6102 supports acquisitions up to ±30V. The system achieves a total sampling rate of 800 KS/s, allowing each individual channel to operate at up to 100 KS/s. For precise signal analysis, the module provides an accuracy of up to 0.03% + 0.02% of the full scale. Data is stored in a dedicated memory capacity of 4 MB per channel. Using the LAN or CAN interface, the device supports protocols such as Modbus-RTU, SCPI, and CANopen for seamless integration. Power is supplied via a 12V DC input. Typical application fields include automotive electronics testing, industrial controls, and research and education environments.
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Description
NXI-6102-8/16 High-voltage analog input module, 8 channels, 16-bit, ±30 V, 800 kS/s, LAN/CAN
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Technical Data
NXI Category
Meas. & DAQ Modules
Product category
NXI Measurement & Test Systems
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Description
NXI-6103-8/16 High-voltage analog input module, 8 channels, 16-bit, ±60 V, 800 kS/s, LAN/CAN
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Technical Data
NXI Category
Meas. & DAQ Modules
Product category
NXI Measurement & Test Systems
NXI-6102/6103: High-Precision High-Voltage Analog Input Modules for Industrial Data Acquisition and Test Automation
The NXI-6102 and NXI-6103 are high-precision 16-bit analog input modules with eight channels for demanding measurement tasks in development, validation, and industrial quality assurance. Thanks to consistent galvanic isolation between the channels, these modules are ideal for test environments with high common-mode voltages and sensitive analog signals.
The combination of 8 isolated channels, up to 800 kS/s total sampling rate, and high-voltage measurement ranges up to ±60 V creates a safe and repeatable platform for dynamic data acquisition in modern test systems.
This allows both small sensor signals and higher voltages in complex test setups to be captured precisely, synchronously, and with high long-term stability.
Key Advantages
Typical Applications
The NXI-6102/6103 modules are suitable for applications where high voltage withstand capability, precise low-level signal resolution, and safe multi-channel data acquisition are required at the same time.
Validation of ECUs and components in 12 V, 24 V, and 48 V electrical systems, including load steps, quiescent currents, and transient events.
Acquisition of analog sensor signals in dynamic production processes with different potentials and high susceptibility to interference.
Flexible signal analysis in academic test setups with high demands on precision, isolation, and scalability.
Scalable data acquisition in automated test benches for series production, quality assurance, and end-of-line testing.
Safe measurement of series-connected cells and battery stacks thanks to true channel isolation and high measurement dynamics.
Precise acquisition of the smallest voltage drops and analog sensor signals in the mV and µV range.
Key Technical Data
Measurement Performance and Electrical Data
Functional Concept and System Architecture
The NXI-6102/6103 series is designed for maximum flexibility in test benches and can be used both in the NXI-F1000 chassis and as a standalone unit.
Variants and Configuration Options
The key difference between the two models lies in the maximum input voltage. This allows the right module to be selected specifically for the respective application and required voltage margin.
Integration and Automation
For Industry 4.0 and ATE applications, the NXI-6102/6103 modules support Modbus RTU, SCPI, and CANopen protocols as standard. This enables direct integration into PLC systems, LabVIEW environments, and proprietary test software.
The single-slot format allows precise scaling of the channel count, ensuring that the architecture remains consistent and easy to maintain from a single module up to a fully populated chassis.
Whether used as a standalone unit via LAN or as part of a modular high-channel-count system, integration remains consistent and future-proof.
Environmental Conditions and Long-Term Stability
The modules are designed for industrial operating conditions and work reliably at altitudes below 2000 m, humidity levels from 5% to 90% non-condensing, and air pressure from 80 to 110 kPa.
A low temperature coefficient of 30 ppm/°C ensures that measurement accuracy remains stable even during longer test cycles or changing environmental conditions, without requiring frequent recalibration.
Strategic Added Value
The NXI-6102/6103 series combines precise high-voltage data acquisition, true channel isolation, and flexible system integration in a compact analog input module for modern test environments.
With its scalable architecture, robust isolation technology, and consistent software platform, it provides a future-proof investment for development, automation, and industrial quality assurance.
Consulting and Contact
Are you unsure whether this product is the best fit for your application? We will be happy to support you in selecting the right solution for your requirements – from a single application to complete system integration. Contact us conveniently via live chat, the contact form, email, or phone – we provide personal, practical advice tailored to your needs. Depending on availability, we can also provide you with a free demo unit for evaluation in your test environment, allowing you to test the system directly under real operating conditions.
