NXI-4301-1/48

NXI-4301 Multiplexer Module

Modular 48-channel NXI-4301 multiplexer switch module for signal testing up to 60V DC.

The NXI-4301-1/48 is a highly reliable 48-node multiplexer switch module designed for industrial integrated test systems. It supports various topologies, including 1-wire 48x1, 2-wire 24x1, and 4-wire 12x1 configurations. The module is rated for voltages up to 30V AC or 60V DC with a maximum signal current of 1A. It delivers a switching power of up to 30W and features a high-speed scan rate of 100 channels per second. To ensure high data transmission reliability, the module provides a 10 MHz bandwidth and a DC path resistance of less than 1 Ω. Connectivity is established via a 68-pin female SCSI connector, and communication is handled through LAN or CAN interfaces. Typical applications include data scanning acquisition and multiple electrical signal measurements in production environments. Power is supplied via 12V DC, making it compatible with NXI-F series chassis or independent use.

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Product variants

NXI-4301-1/48 Multiplex Switching Module – High Channel Density for Automated Industrial Signal Testing

The NXI-4301-1/48 is a high-density multiplex switching module for precise signal routing in automated data acquisition and test systems. With 48 nodes, flexible switching topologies, and compact design, this module is ideal for R&D, end-of-line testing, and industrial quality assurance.

Combining high channel density, hot-swap capability, robust isolation, and low thermal EMF, the NXI-4301-1/48 enables fast, reproducible, and accurate signal switching. This provides a powerful foundation for modern ATE environments, where high availability, precise measurements, and low system complexity are essential.

Key Advantages and User Benefits

In automated test environments, signal integrity, switching speed, and system availability are essential for stable and cost-efficient test processes. The NXI-4301-1/48 supports these requirements with high channel density, robust design, and flexible switching configurations.

100/s

High Test Throughput

With a scan rate of up to 100 channels per second, complex test routines are accelerated, reducing cycle times in automated processes.

HOT

Hot-Swap Operation

Modules can be replaced without shutting down the entire system, minimizing downtime and increasing availability.

5×10⁷

High Mechanical Lifetime

A mechanical lifespan of 5 × 10⁷ switching cycles ensures long maintenance intervals and low operating costs in continuous use.

<12µV

High Signal Integrity

Thermal EMF below 12 µV supports precise microvolt measurements and reduces temperature-related signal distortion.

30W

High Power Reserve

With up to 60 V DC, 1 A, and 30 W, both sensitive measurement and load signals can be safely switched and distributed.

ESD

Robust System Protection

High isolation and integrated 4000-V ESD protection secure the module and connected instruments against transient disturbances.

Typical Applications

This multiplex switching module is suitable for a wide range of test and measurement tasks where high channel counts, precise signal routing, and compact system integration are required.

DAQ

Automated Data Acquisition

Switching and monitoring multiple measurement points in validation and test processes with high repeatability.

BAT

Battery Test & Cell Monitoring

Precise switching of voltage and current signals for battery and cell testing in 2-wire configurations.

EOL

End-of-Line Testing

Efficient signal distribution in production lines for rapid testing of electrical and functional parameters.

µV

Multi-Channel Signal Measurement

Suitable for high-precision measurements with low signals and high signal integrity requirements.

Function and System Description

The NXI-4301-1/48 supports various multiplex and matrix topologies to flexibly implement different switching tasks in R&D and production. Robust electrical design and industrial-grade connectors facilitate integration into professional test systems.

48×1

Flexible Multiplex Topologies

Supports 1-wire 48×1, 2-wire 24×1, and other multi-layer 2-wire topologies and matrix variants.

4×6

Matrix & Multi-Layer Operation

Complex switching tasks can be flexibly implemented using 2-wire double layer, quad layer, and 2-wire 4×6 matrix configurations.

4000V

High Dielectric Strength

4000 V AC isolation between coil and contact increases safety and stability in industrial environments.

1000V

Strong Contact Isolation

1000 V AC isolation between contacts prevents unwanted coupling and ensures measurement quality.

1Ω

Low Path Resistance

Low initial contact resistance minimizes measurement errors and supports precise 2-wire measurements in automated systems.

SCSI

Industrial-Grade Connector

68-pin SCSI connector allows robust, compact, and reliable integration into professional measurement and test setups.

Technical Specifications

Switching Power 60 V DC / 30 V AC, max. 1 A, 30 W

Minimum Switching Load 10 μA / 10 mV, suitable for small signals

Path Resistance < 1 Ω initial / < 2 Ω final

Thermal EMF < 12 μV for high-precision microvolt measurements

Bandwidth ≥ 10 MHz with 50-Ω termination

Scan Rate 100 channels per second

ESD Protection 4000 V protection against transient voltage spikes

Coil/Contact Isolation 4000 V AC for increased operational safety

Contact/Contact Isolation 1000 V AC for stable signal separation

Connector 68-pin SCSI, female

Model Variants and Configuration Options

NXI

Integration into NXI-F1000 Chassis

The module can be space-efficiently integrated into an NXI-F1000 chassis and operated as part of a modular multi-channel test system.

12V

Standalone Operation Possible

Through the integrated 12-V DC input, independent use in custom test boxes or decentralized setups is possible.

MUX

Multiple Switching Logics in One Module

Flexible topology support allows different test requirements to be covered with a single module type.

PULL

Ergonomic Module Replacement

A front lever enables quick and secure module exchange in compact rack and chassis systems.

Integration into Automated Test Environments (ATE)

The NXI-4301-1/48 was developed for modern, networked test stand architectures and integrates efficiently into automated test systems. The combination of flexible signal switching, hot-swap capability, and standardized system integration reduces engineering effort and downtime.

LAN

Network-Based Control

LAN communication allows easy integration into modern, networked test stand architectures and remote control systems.

CAN

CAN Support

In addition to LAN, the module can be integrated via CAN into industrial control and automation environments.

SCPI

Standardized Programming

SCPI, Modbus-RTU, and CANopen support reduces software effort and simplifies automated test sequence implementation.

ATE

Optimized for ATE Systems

The module is designed for Automated Test Equipment, improving throughput, repeatability, and scalability of modern test systems.

HOT

Maintenance Without Production Stop

Hot-swap capability increases test stand availability and significantly reduces downtime in production environments.

TCO

Reduced System Complexity

High channel density, flexible topologies, and standardized protocols lower total cost of ownership and simplify system expansion.

Strategic User Value

The NXI-4301-1/48 combines high channel density, robust signal switching, and precise measurement support in a compact module for demanding industrial test processes. This allows a wide range of test tasks to be realized with high reliability and minimal space requirements.

The combination of long mechanical lifetime, hot-swap capability, and flexible topology support ensures high investment security and low operating costs. Simultaneously, universal usability in R&D, development, and production simplifies standardization of test systems across multiple projects.

ART. NO.

Description

NXI-4301-1/48

Description

NXI-4301-1/48 multiplexer switch module, 48 nodes, 60 VDC/30 VAC, 1 A, 30 W, 100 CH/s, LAN/CAN.

NXI-4301-1/48

NXI-4301-1/48 multiplexer switch module, 48 nodes, 60 VDC/30 VAC, 1 A, 30 W, 100 CH/s, LAN/CAN.

NXI Module Card

Details

Technical Data

NXI Category

Digital I/O modules

Product category

NXI Measurement & Test Systems

NXI-4301-1/48 Multiplex Switching Module – High Channel Density for Automated Industrial Signal Testing

The NXI-4301-1/48 is a high-density multiplex switching module for precise signal routing in automated data acquisition and test systems. With 48 nodes, flexible switching topologies, and compact design, this module is ideal for R&D, end-of-line testing, and industrial quality assurance.

Combining high channel density, hot-swap capability, robust isolation, and low thermal EMF, the NXI-4301-1/48 enables fast, reproducible, and accurate signal switching. This provides a powerful foundation for modern ATE environments, where high availability, precise measurements, and low system complexity are essential.

Key Advantages and User Benefits

In automated test environments, signal integrity, switching speed, and system availability are essential for stable and cost-efficient test processes. The NXI-4301-1/48 supports these requirements with high channel density, robust design, and flexible switching configurations.

100/s

High Test Throughput

With a scan rate of up to 100 channels per second, complex test routines are accelerated, reducing cycle times in automated processes.

HOT

Hot-Swap Operation

Modules can be replaced without shutting down the entire system, minimizing downtime and increasing availability.

5×10⁷

High Mechanical Lifetime

A mechanical lifespan of 5 × 10⁷ switching cycles ensures long maintenance intervals and low operating costs in continuous use.

<12µV

High Signal Integrity

Thermal EMF below 12 µV supports precise microvolt measurements and reduces temperature-related signal distortion.

30W

High Power Reserve

With up to 60 V DC, 1 A, and 30 W, both sensitive measurement and load signals can be safely switched and distributed.

ESD

Robust System Protection

High isolation and integrated 4000-V ESD protection secure the module and connected instruments against transient disturbances.

Typical Applications

This multiplex switching module is suitable for a wide range of test and measurement tasks where high channel counts, precise signal routing, and compact system integration are required.

DAQ

Automated Data Acquisition

Switching and monitoring multiple measurement points in validation and test processes with high repeatability.

BAT

Battery Test & Cell Monitoring

Precise switching of voltage and current signals for battery and cell testing in 2-wire configurations.

EOL

End-of-Line Testing

Efficient signal distribution in production lines for rapid testing of electrical and functional parameters.

µV

Multi-Channel Signal Measurement

Suitable for high-precision measurements with low signals and high signal integrity requirements.

Function and System Description

The NXI-4301-1/48 supports various multiplex and matrix topologies to flexibly implement different switching tasks in R&D and production. Robust electrical design and industrial-grade connectors facilitate integration into professional test systems.

48×1

Flexible Multiplex Topologies

Supports 1-wire 48×1, 2-wire 24×1, and other multi-layer 2-wire topologies and matrix variants.

4×6

Matrix & Multi-Layer Operation

Complex switching tasks can be flexibly implemented using 2-wire double layer, quad layer, and 2-wire 4×6 matrix configurations.

4000V

High Dielectric Strength

4000 V AC isolation between coil and contact increases safety and stability in industrial environments.

1000V

Strong Contact Isolation

1000 V AC isolation between contacts prevents unwanted coupling and ensures measurement quality.

1Ω

Low Path Resistance

Low initial contact resistance minimizes measurement errors and supports precise 2-wire measurements in automated systems.

SCSI

Industrial-Grade Connector

68-pin SCSI connector allows robust, compact, and reliable integration into professional measurement and test setups.

Technical Specifications

Switching Power 60 V DC / 30 V AC, max. 1 A, 30 W

Minimum Switching Load 10 μA / 10 mV, suitable for small signals

Path Resistance < 1 Ω initial / < 2 Ω final

Thermal EMF < 12 μV for high-precision microvolt measurements

Bandwidth ≥ 10 MHz with 50-Ω termination

Scan Rate 100 channels per second

ESD Protection 4000 V protection against transient voltage spikes

Coil/Contact Isolation 4000 V AC for increased operational safety

Contact/Contact Isolation 1000 V AC for stable signal separation

Connector 68-pin SCSI, female

Model Variants and Configuration Options

NXI

Integration into NXI-F1000 Chassis

The module can be space-efficiently integrated into an NXI-F1000 chassis and operated as part of a modular multi-channel test system.

12V

Standalone Operation Possible

Through the integrated 12-V DC input, independent use in custom test boxes or decentralized setups is possible.

MUX

Multiple Switching Logics in One Module

Flexible topology support allows different test requirements to be covered with a single module type.

PULL

Ergonomic Module Replacement

A front lever enables quick and secure module exchange in compact rack and chassis systems.

Integration into Automated Test Environments (ATE)

The NXI-4301-1/48 was developed for modern, networked test stand architectures and integrates efficiently into automated test systems. The combination of flexible signal switching, hot-swap capability, and standardized system integration reduces engineering effort and downtime.

LAN

Network-Based Control

LAN communication allows easy integration into modern, networked test stand architectures and remote control systems.

CAN

CAN Support

In addition to LAN, the module can be integrated via CAN into industrial control and automation environments.

SCPI

Standardized Programming

SCPI, Modbus-RTU, and CANopen support reduces software effort and simplifies automated test sequence implementation.

ATE

Optimized for ATE Systems

The module is designed for Automated Test Equipment, improving throughput, repeatability, and scalability of modern test systems.

HOT

Maintenance Without Production Stop

Hot-swap capability increases test stand availability and significantly reduces downtime in production environments.

TCO

Reduced System Complexity

High channel density, flexible topologies, and standardized protocols lower total cost of ownership and simplify system expansion.

Strategic User Value

The NXI-4301-1/48 combines high channel density, robust signal switching, and precise measurement support in a compact module for demanding industrial test processes. This allows a wide range of test tasks to be realized with high reliability and minimal space requirements.

The combination of long mechanical lifetime, hot-swap capability, and flexible topology support ensures high investment security and low operating costs. Simultaneously, universal usability in R&D, development, and production simplifies standardization of test systems across multiple projects.

Downloads "NXI-4301-1/48"

Download Datasheet - Multiplex Switch Module - NXI-4301-1-48

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NXI-4301-1/48

NXI-4301 Multiplexer Module

Personal project consultation

Description

NXI-4301-1/48 Multiplex Switching Module – High Channel Density for Automated Industrial Signal Testing

Key Advantages and User Benefits

Typical Applications

Function and System Description

Technical Specifications

Model Variants and Configuration Options

Integration into Automated Test Environments (ATE)

Strategic User Value

Product variants

Filter products

Technical Data

NXI-4301-1/48 Multiplex Switching Module – High Channel Density for Automated Industrial Signal Testing

Key Advantages and User Benefits

Typical Applications

Function and System Description

Technical Specifications

Model Variants and Configuration Options

Integration into Automated Test Environments (ATE)

Strategic User Value

Get in touch with us

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