NXI-3201 series Data Sheet programmable dc load acquisition card

Product catalog summary

Product Introduction
The NXI-3201 series is a high-precision, highly integrated, modular programmable DC electronic load developed by NGI. It supports various operating modes such as CC (Constant Current), CV (Constant Voltage), CP (Constant Power), CR (Constant Resistance), and LED simulation. The series is designed for integration applications and offers multiple protection functions including OCP (Over Current Protection), OVP (Over Voltage Protection), OPP (Over Power Protection), and OTP (Over Temperature Protection). It is suitable for use in fields like low power switching power supply, DC/DC converters, LED power supplies, automotive electronics, research, and education.

Main Features

Power range: 20W/25W/50W
Voltage range: 0~20V/0~60V/0~100V
Current range: 0~1A/0~5A/0~10A
Dual measurement range for CC, CV, CP, CR modes
Multi-channel power test with synchronous load
Multiple test modes including CC, CV, CR, CP, CCD, CVD, CPD, CRD, LED
Editable rise and fall slew rate for voltage and current
Adjustable circuit loop response speed
OCP/OPP/short circuit simulation
Sequence (SEQ) test, auto test, Von/Voff test mode
Single/double slots, applicable to NXI-F1000 chassis
12VDC power supply, LAN communication for individual control
Supports SCPI/Modbus-RTU protocol and external trigger

Application Fields

Low power supply tests such as AC/DC power, DC/DC converters, LED power, communication power
Discharge tests of lithium batteries, storage batteries
Power tests of automotive wiring harnesses, connectors, fuses, relays

Technical Specifications

Ultra-high integration with up to 16 channels in a 4U chassis
LED light simulation function for efficient testing of LED power supplies
OCP test procedure involves loading under CC mode and adjusting current based on DUT voltage
Operating temperature: 0℃~40℃; Storage temperature: -20℃~60℃
Operating power supply: 12VDC±10%, <0.5A
Dimensions: 130.5mm(H) x 20mm(W) x 230.5mm(D) for single slot; 130.5mm(H) x 40mm(W) x 230.5mm(D) for double slot
Altitude: <2000m; Relative humidity: 5%-90%RH (non-condensing); Atmospheric pressure: 80~110kPa

Conclusion
The NXI-3201 series offers a comprehensive solution for intelligent manufacturing with its high integration, versatile testing modes, and robust protection features. It is particularly effective for testing low power supplies and automotive electronics, making it a valuable tool for research and industrial applications.

Catalog excerpts

NXI-3201 series Data Sheet programmable dc load acquisition card-1

ELECTRONIC SOLUTION PROVIDER FOR INTELLIGENT MANUFACTURING NXI-3201 SeriesDC Programmable Electronic Load CardProduct Introduction NXI-3201 series is a high-precision, highly integrated, full-featured modular programmable DC electronic load developed by NGI. It adopts NXI architecture, designed for integration applications, supports CC/CV/CP/CR/LED and other operating modes, with OCP/OVP/OPP/ OTP and other multiple protection functions. NXI-3201 series can be widely used in many fields, such as low power switching power supply, DC/DC converter, LED power supply, automotive electronics, research and education, etc. Low power supply test, Test of automotive wiring harness, Discharge test of lithium battery, such as AC/DC power, DC/DC converter, connector, fuse, relay, etc. storage battery, etc. LED power, communication power, etc. Main Features ■ Power range: 20W/25W/50W ■ Voltage range: 0~20V/0~60V/0~100V ■ Current range: 0~1A/0~5A/0~10A ■ Dual measurement range for CC, CV, CP, CR mode ■ Convenient for multi-channel power test with synchronous load ■ Multiple test mode: CC/CV/CR/CP/CCD/CVD/CPD/CRD/LED ■ Editable rise and fall slew rate for voltage and current; Adjustable circuit loop response speed ■ OCP/OPP/short circuit simulation ■ Sequence(SEQ) test, auto test, Von/Voff test mode ■ With single/double slots, applicable to NXI-F1000 chassis ■ 12VDC power supply, LAN communication for individual control ■ Supporting SCPI/Modbus-RTU protocol and external trigger

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NXI-3201 series Data Sheet programmable dc load acquisition card-2

ELECTRONIC SOLUTION PROVIDER FOR INTELLIGENT MANUFACTURING Ultra-high integration, 4U chassis with up to 16 channels NXI-3201 DC Programmable Electronic Load Cards can be integrated with NXI-F1080 and other chassis, supporting up to 16 channels in a single device. Each channel is electrically isolated. It can be controlled separately or simultaneously. The ultra-high integration in multi-channel batch test system applications reduces test cost and instrument occupation for users. Ultra-high integration； Iindustry first Traditional Electronic Load LED light simulation to test LED driving power...

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NXI-3201 series Data Sheet programmable dc load acquisition card-3

ELECTRONIC SOLUTION PROVIDER FOR INTELLIGENT MANUFACTURING Readback Resolution Setting Resolution Setting Accuracy (23±5C) Readback Resolution Readback Accuracy (23±5°C) Range Setting Resolution Note 1: For more and latest information, please contact NGI. Note 2: All specifications are subject to change without notice.

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