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NXI-5100 series User Manual programmable resistance module

NXI-5100 series User Manual programmable resistance module

Product catalog summary

Preface
This manual covers the NXI-5100 series programmable resistor module by Hunan Next Generation Instrumental T&C Tech. Co., Ltd., detailing installation, operation, and specifications. The company collaborates with universities and industry leaders to produce high-quality intelligent equipment and test & control instruments.

Safety Instructions
Adherence to safety instructions is crucial to maintain the instrument's protective functions. Key safety measures include verifying AC input voltage, ensuring reliable grounding, correct fuse installation, and avoiding operation under hazardous conditions. A table of safety symbols is provided.

Product Overview
The NXI-5100 is a high-density, multi-channel programmable resistor module with LAN bus control, offering a resistance range of 0Ω to 11.11MΩ and an accuracy of 0.1%. It is available in configurations of 8, 12, 16, or 24 channels, with a resolution up to 1Ω. Features include fast action, LAN communication control, and customizable specifications.

Hardware Interface
The module uses a standard RJ45 socket for network communication. Detailed pin definitions for different channel configurations are provided, with a caution against using reserved pins.

Wiring Instruction
Instructions for connecting the module to external circuits and controlling output resistance via Ethernet are provided, emphasizing proper power supply and connection methods.

Precautions
Ensure good cooling and ventilation, use standard Ethernet cables, and check the status light before use. The maximum operating voltage is 125 VAC or 60 VDC.

Main Technical Data
Technical specifications for various NXI-5100 series models include resistance programming range, resolution, accuracy, maximum switching voltage, and expected switch life.

Specifications

Switching Performance: Switch closing time is less than 1.1ms, and release time is less than 0.4ms.
Switch Life Expectancy: Exceeds 1×10⁸ operations for low load and 1×10⁶ for full load applications.
Power Supply: Operates on a +12VDC power supply.
Interface: Equipped with a LAN interface.
Dimensions and Weight: Measures 20(H) x 130.5(W) x 193.9(D) mm and weighs approximately 0.7 kg.

Model Variants

NXI-5100-11.11M/12 and NXI-5100-1.11M/12: Resistance range from 0Ω to 11.11MΩ and 0Ω to 1.11MΩ, with 12 channels and resolutions of 1kΩ and 100Ω.
NXI-5100-111k/16, NXI-5100-11.1k/16, NXI-5100-1.11k/16: Resistance range from 0Ω to 111kΩ, 11.1kΩ, and 1.11kΩ, with 16 channels and resolutions of 100Ω, 10Ω, and 1Ω.
NXI-5100-11.1M/16 and NXI-5100-1.11M/16: Resistance range from 0Ω to 11.1MΩ and 0Ω to 1.11MΩ, with 16 channels and resolutions of 10kΩ and 1kΩ.
NXI-5100-11k/24, NXI-5100-1.1k/24, NXI-5100-110/24: Resistance range from 0Ω to 11kΩ, 1.1kΩ, and 110Ω, with 24 channels and resolutions of 100Ω, 10Ω, and 1Ω.
NXI-5100-11M/24, NXI-5100-1.1M/24, NXI-5100-110k/24: Resistance range from 0Ω to 11MΩ, 1.1MΩ, and 110kΩ, with 24 channels and resolutions of 100kΩ, 10kΩ, and 1kΩ.

Common Features

Resistance Accuracy: ±0.1% + Rr, 25ppm.
Maximum Switching Voltage: 125 VAC, 60 VDC.
Residual Resistance: Typical value of 3Ω when programmed to 0Ω.
Resistor Maximum Power: 0.25W.
Maximum Switching Current: 0.5A.

Notes

For additional specifications, contact NGI.
Specifications are subject to change without notice.

Catalog excerpts

NXI-5100 series User Manual programmable resistance module-1

Hunan Next Generation Instrumental T&C Tech. Co., Ltd. NXI-5100 Series Programmable Resistor Module User Manual © Copyright Hunan Next Generation Instrumental T&C Tech. Co., Ltd. Version: V20230323 NXI-5100 Series Programmable Resistor Module

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NXI-5100 series User Manual programmable resistance module-2

Hunan Next Generation Instrumental T&C Tech. Co., Ltd. NXI-5100 Series Programmable Resistor Module

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NXI-5100 series User Manual programmable resistance module-3

Hunan Next Generation Instrumental T&C Tech. Co., Ltd. 1 Preface Dear Customers, First of all, we greatly appreciate your choice of NXI-5100 series programmable resistance module(NXI-5100 for short). We are also honored to introduce our company, Hunan Next Generation Instrumental T&C Tech. Co., Ltd. ( NGI for short). About Company NGI is a professional manufacturer of intelligent equipment and test & control instruments, committed to developing, manufacturing battery simulators, power supplies, electronic loads, modular instruments, and many more instruments. The products can be widely used in...

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NXI-5100 series User Manual programmable resistance module-4

Hunan Next Generation Instrumental T&C Tech. Co., Ltd. In the operation and maintenance of the instrument, please strictly comply with the following safety instructions. Any performance regardless of attentions or specific warnings in other chapters of the manual may impair the protective functions provided by the instrument. NGI shall not be liable for the results caused by the neglect of those instructions. 2.1 Safety Notes > Confirm the AC input voltage before supplying power. > Reliable grounding: Before operation, the instrument must be reliably grounded to avoid the electric shock. > Confirm...

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NXI-5100 series User Manual programmable resistance module-5

Hunan Next Generation Instrumental T&C Tech. Co., Ltd. 3 Product 3.1 Brief Introduction NXI-5100 is a high-density multi-channel programmable resistor module that supports LAN bus control. Its optional range of resistance is 0Ω~11.11MΩ. Resistance accuracy can be up to 0.1%. For different applications, the flexible design architecture supports a single module with optional 8, 12, 16, and 24 channels, and provides a corresponding level of resistance resolution, which is up to 1Ω, to meet the needs of different test scenarios. Optional resistance range: 0Ω (short circuit) ~ 11.11MΩ Resistor programming...

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NXI-5100 series User Manual programmable resistance module-6

Hunan Next Generation Instrumental T&C Tech. Co., Ltd. Indicator Light r_ □□□□□□□□ □□□□□□□□ □□□□□□□□ -J □□□□□□□□ □□□□□□□□ □□□□□□□□ □□□□□□□□ □□□□□□□□ □□□□□□□□ □□□□□□□□ □□□□□□□□ □□□□□□□□ Rear Panel ; Connector Figure 1 Outer Appearance for Reference 3.3 Hardware Interface NXI-5100 adopts standard RJ45 socket for network communication interface. The following table is description of hardware interfaces on NXI-5100.

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NXI-5100 series User Manual programmable resistance module-7

Hunan Next Generation Instrumental T&C Tech. Co., Ltd. Table 3 8 Channels 24 Bits Pin Definition 5 NGI l NGI NXI-5100 Series Programmable Resistor Module

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NXI-5100 series User Manual programmable resistance module-8

Hunan Next Generation Instrumental T&C Tech. Co., Ltd. 18 Table 4 12 Channels 16 Bits Pin Definition 6 NGI l NGI NXI-5100 Series Programmable Resistor Module

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NXI-5100 series User Manual programmable resistance module-9

Hunan Next Generation Instrumental T&C Tech. Co., Ltd. 22 Table 5 16 Channels 12 Bits Pin Definition 7 NGI l NGI NXI-5100 Series Programmable Resistor Module

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NXI-5100 series User Manual programmable resistance module-10

Hunan Next Generation Instrumental T&C Tech. Co., Ltd. 27 Table 6 24 Channels 8 Bits Pin Definition 8 NGI l NGI NXI-5100 Series Programmable Resistor Module

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NXI-5100 series User Manual programmable resistance module-11

Hunan Next Generation Instrumental T&C Tech. Co., Ltd. Test Connector Dimension NXI-5100 Series Programmable Resistor Module

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NXI-5100 series User Manual programmable resistance module-12

Hunan Next Generation Instrumental T&C Tech. Co., Ltd. Figure 5 LAN Port Dimension Status Indicator Light Dimension 12VDC Power Supply Port Dimension NXI-5100 Series Programmable Resistor Module

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NXI-5100 series User Manual programmable resistance module-13

Hunan Next Generation Instrumental T&C Tech. Co., Ltd. 4 Wiring Instruction When using NXI-5100 analog input/output function, please connect the channel terminal with the external circuit according to the connection method as shown in below figure, and provide 12VDC power to NXI-5100. Users can use programming commands to control the output resistance value by connecting to PC through Ethernet. NXI-5100 Channel Wiring Diagram 5 Precautions  Maximum operating voltage: 125 VAC, 60 VDC  High-precision resistor module: Please ensure good cooling and ventilation conditions.  If using NXI-5100 alone,...

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