NXI-6701-4
NXI-6701-4 DC Current Module
Precise 4-channel DC current module NXI-6701-4 for measurements up to ±10 A.
The NXI-6701-4 is a high-accuracy module designed for the synchronous acquisition of DC currents across four independent channels. It features two selectable measurement ranges from -1A to +1A and -10A to +10A. The device achieves a measurement resolution of up to 0.1mA with a specified basic accuracy of 0.1% + 0.1% of the full scale. To optimize testing workflows, three reading rate levels ranging from 2 to 50 samples per second are available. Each individual channel is electrically isolated, significantly enhancing measurement safety during high-power electrical tests. Communication is handled via LAN or CAN interfaces using Modbus-RTU, SCPI, or CANopen protocols. Designed for integration into NXI-F chassis, the module requires a 12V DC power supply. Typical applications include automotive electronics testing, home appliances, and the development of integrated test systems.
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Description
NXI-6701-4 Multi-channel DC current measurement module, 4 channels, ±10 A, 0.1 % accuracy, LAN/CAN
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Technical Data
NXI Category
Meas. & DAQ Modules
Product category
NXI Measurement & Test Systems
Precision Multi-Channel DC Current Measurement Module NXI-6701-4 for Industrial Test Bench Applications
The NXI-6701-4 is a compact 4-channel DC current measurement module designed for high-precision measurement tasks in modern laboratory, development, and production environments. Thanks to fully synchronous current acquisition across all four channels, the module is ideal for applications in which time-critical current profiles must be precisely correlated and reproducibly analyzed.
The combination of 0.1% basic accuracy, galvanically isolated channel architecture, and space-saving single-slot design creates a safe and economical solution for demanding test systems. At the same time, the modular NXI platform enables easy scalability for growing measurement requirements.
Key User Benefits
Typical Applications
Precise current profile analysis on vehicle electrical components, control units, and electronic assemblies.
Measurement of energy efficiency, functional safety, and load behavior in development and serial production.
Suitable for fully automated test environments requiring remote control capability and high reliability.
Ideal for reproducible DC current measurements up to 10 A with low noise and high measurement stability.
Functional and System Description
Key Technical Data
| Parameter | Specification |
|---|---|
| Measurement Channels | 4 channels, fully synchronous |
| Measurement Ranges | ±1 A and ±10 A |
| Resolution | 0.1 mA at ±1 A, 1 mA at ±10 A |
| Basic Accuracy | 0.1% + 0.1% F.S. at 23 ±5 °C |
| Temperature Coefficient | 50 ppm/°C |
| Reading Speeds | Fast 50 samples/s, Medium 8 samples/s, Slow 2 samples/s |
| DUT Terminal | 8-pin plug-in terminal |
| Communication | LAN, CAN |
| Supported Protocols | Modbus-RTU, SCPI, CANopen |
| Supply Voltage | 12 VDC ±10%, < 0.5 A |
| Operating Temperature | 0 °C to 40 °C |
| Air Pressure / Altitude | 80 to 110 kPa, < 2000 m |
| Dimensions (H × W × D) | 130.5 mm × 20.0 mm × 230.5 mm incl. puller |
Variants and Configuration Options
Four synchronous and galvanically isolated channels for precise current measurements in compact test systems.
The channel configuration can be adapted project-specifically to existing hardware interfaces and test requirements.
Seamless integration into NXI chassis for scalable measurement architectures with high channel density.
Can also be used as a standalone unit with 12 V supply and LAN connection for flexible test stations.
Integration and Automation
Strategic Value for Industrial Users
The NXI-6701-4 combines precise current measurement, synchronous multi-channel acquisition, and galvanic isolation in an extremely compact module. This makes it ideal for industrial test benches where safe measurement, high channel density, and reproducible results are essential.
Compared with isolated single-channel solutions, the standardized NXI concept significantly reduces hardware effort, space requirements, and integration complexity. At the same time, the modular system architecture provides a high level of investment security for growing and changing test requirements in research, development, and production.
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 standalone application to complete system integration. You can contact us conveniently via live chat, the contact form, email, or telephone – we provide personal, practical advice. Depending on availability, we are also happy to provide a free demo unit for evaluation in your test environment so that you can test the system directly under real conditions.
