NXI-4102-8/8
NXI-4102 High Voltage I/O
Programmable 8+8 channel high voltage I/O module NXI-4102 up to 40V and 100mA.
The NXI-4102-8/8 is a programmable high voltage digital I/O module featuring eight PWM input measurement channels and eight PWM output drives. It supports an electric level range from 3.3V to 40V within a frequency range of 1Hz to 100kHz. Each output channel provides a drive current of up to 100mA. Signal acquisition is performed with a sampling rate of up to 20MS/s per channel, supported by a 10,000-point streaming cache. Functional features include frequency measurement, complementary PWM output, and multi-channel synchronous acquisition. Occupying dual slots in an NXI chassis, the module utilizes LAN or CAN for communication. Typical applications involve high voltage I/O signal acquisition and controller testing for automotive and consumer electronics.
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Description
NXI-4102-8/8 high-voltage I/O module, 8 PWM inputs, 8 PWM outputs, 3.3–40 V, 1 Hz–100 kHz, LAN/CAN.
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Technical Data
NXI Category
Digital I/O modules
Product category
NXI Measurement & Test Systems
NXI-4102-8-8 – Programmable High-Voltage PWM I/O Module for Industrial Test Systems
The NXI-4102-8-8 is a powerful digital I/O module within the modular NXI platform, specifically developed for precise PWM signal processing and flexible I/O applications in industrial test systems. It combines 8-channel PWM input measurement with an 8-channel PWM output driver and supports signal levels from 3.3 V to 40 V.
Thanks to this wide voltage support, the module can work directly with typical industrial signals – such as 24 V control signals – without requiring additional level shifters. This makes the module ideal for automated test benches, industrial control systems, and automotive electronics testing where precise PWM analysis and flexible signal generation are required.
The combination of high time resolution, robust signal processing, and modular NXI system integration makes the NXI-4102-8-8 a powerful solution for modern test and automation environments.
Key Benefits
Typical Applications
The NXI-4102-8-8 is suitable for applications where PWM signals must be precisely captured, analyzed, and generated – especially in industrial and automotive-related test environments.
Simulation and analysis of PWM signals for validating control units and electronic vehicle components.
Monitoring and controlling digital I/O signals in automation systems and production lines.
Use in ATE environments for fast and precise signal analysis as well as signal generation.
Simulation of PWM signals for sensor and actuator interfaces in development and validation systems.
Suitable for direct control of H-bridges, driver stages, and PWM-based power components.
Flexible signal generation and analysis for changing test requirements in research and development.
Function and System Description
The module combines PWM input analysis and PWM output in one compact unit, enabling efficient signal processing in modular test systems.
Technical Key Data
Variants and Configuration Options
The NXI-4102-8-8 can be flexibly adapted to different logic and industrial signal levels and supports both internal and external supply concepts.
An internal 24 V supply can be activated via a front switch to generate industrial signals directly.
Alternatively, an external supply between 3.3 V and 40 V can be used to support different logic standards.
Supports typical logic levels such as 3.3 V and 5 V for embedded and microcontroller systems.
Direct integration into 12 V and 24 V industrial environments without additional level shifters.
Integration and Automation
The module was developed for use in modular NXI test systems and can be flexibly integrated into automated test and control environments.
Strategic Added Value
The NXI-4102-8-8 offers a powerful combination of precise PWM analysis, flexible signal generation, and industrial signal support. Its high channel density, robust design, and modular NXI integration create a scalable platform for modern test and automation systems.
Flexible adaptation to different logic levels reduces system complexity and enables reliable long-term integration into both existing and future test architectures.
Consulting and Contact
Not sure whether this product is the optimal fit for your application? We are happy to support you in selecting the right solution for your requirements – from a standalone application to complete system integration. Contact us conveniently via live chat, contact form, email, or phone – we provide personal, practical advice tailored to your application. Depending on availability, we can also provide a free demo unit for evaluation in your test environment so that you can test the system directly under real operating conditions.
