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At Altus, we have the necessary know-how to provide integrated systems for the most varied demands of the industrial market

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Discover our solutions and discover how our expertise can help boost your business performance

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See how we have become a reference in the automation market over the course of our more than 40 years

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Nexto NX

High availability for global automation

The NX Series is a cutting-edge family of products designed to control complex industrial processes, machinery, and high-performance production lines in a distributed and redundant way.

Robust and highly available solutions for distributed systems and advanced applications

The NX Series of PLCs feature advanced, high-speed technology that ensures reliability and connectivity, enhancing your business’s productivity. With integrated Distributed Control System (DCS) functionalities, the NX Series offers features like hot swapping, CPU redundancy, I/O expansion, and a scalable architecture built on deterministic Ethernet, supporting all stages of the application lifecycle.

With a unified control platform and an integrated programming environment (IEC 61131-3), the NX series PLCs provide high flexibility, streamlining development and reducing engineering and commissioning costs.

Download our product portfolio.Download the series programming software.

Flexible

Designed for machines and systems of all sizes, whether redundant or distributed

Smart

Compact, robust design capable of running multiple diagnostics with precision

Reliability

High availability and reliability for safety-critical systems

Efficient

Fast processing and high performance in an easy-to-use platform

Recursos avançados para comunicação e coleta de dados

Advanced communication and data collection capabilities

With a wide range of built-in communication ports and interfaces in its CPUs, the product line provides hardware and software support for the leading field network protocols in the market, such as MODBUS RTU, MODBUS TCP, MODBUS RTU/TCP, PROFIBUS-DP, PROFINET, IEC 60870-5-104 Server, EtherNet/IP, EtherCAT Master, CANopen, J-1939, OPC DA, OPC UA, and MQTT. If needed, users can also develop their own protocols, enabling full integration with any industrial device.

Smart and versatile, NX processing units come with features that allow the creation of network variables. This capability enables users to generate or modify specific variables in one PLC and replicate them across other controllers connected to the network.

Produtos preparados para o mercado global

Ready for the global market

NX programmable controllers meet the highest international standards, certified by world-renowned technology institutes. In addition to complying with European directives (CE), these products boast key international certifications. The NX series is UL-certified (NRAQ category, adhering to UL61010-1 and UL61010-2-201 safety standards), awarded by Underwriters Laboratories, DNV-GL Type Approved, and holds EAC certification (TR004 and TR020 categories), required for electronic equipment sales in countries like Russia, Belarus, and Kazakhstan.

Integre seu negócio à Indústria 4.0 com a CPU NX3008

Connect your business to the Industry 4.0 with the NX3008 CPU

A complete solution for machine and process applications, the NX3008 delivers high performance, connectivity, and versatility to meet the ever-growing demands of Industry 4.0. Built with robust hardware and advanced software features, this CPU is designed to handle a wide range of applications.

Optimized for highly connected environments, the CPU comes with an embedded Docker platform, enabling the virtualization of software developed for Unix-based operating systems. This functionality adds flexibility and speed to your system, allowing for the processing of multiple data streams directly within the CPU.

Discover the highlights of this CPU and learn how it can boost performance and enhance your business’s competitiveness.

Diagnósticos avançados e de rápido acesso na Série NX

Quick and advanced diagnostics

The NX series features One Touch Diagnostic (OTD), accessible via a quick diagnostic button available on all family modules. This functionality provides users with advanced system information, such as short circuits on output points, IP addresses, alphanumeric tags, and more, enabling faster commissioning and more accurate maintenance. When paired with Electronic Tag on Display (ETD), users can view I/O module tags directly on the CPU’s graphic display.

Redundância hot standby de alta disponibilidade

High availability with hot-standby redundancy

For applications where downtime is not an option—such as Oil & Gas, Sugar & Ethanol, Steel, and other industries—the NX series offers CPU redundancy, a feature that virtually eliminates the need for system shutdowns during maintenance. Available in the NX3030 model, this feature enables hot standby configurations, where two CPUs are deployed—one active and controlling the system, while the other is on standby. Should the primary CPU fail, the standby unit automatically takes over, ensuring uninterrupted operations with no intervention needed from the operator.

Get to know the NX3008 CPU

Remote data collection with the NL717

Designed for applications requiring precise, remote data collection, the NL717 datalogger is a high-speed device featuring integrated digital and analog inputs, Ethernet interfaces, SDI-12 communication, and long-range LoRa radio.

This precision is crucial for monitoring hydrological parameters, solar power generation, irrigation systems, and other agribusiness operations, as well as for urban infrastructure management—both public and private—scientific research and monitoring physical variables.

Check out Altus NL717 PLC

Ampla variedade de módulos de I/O da Série NX

A wide range of NX Series I/O modules.

The NX series offers a wide selection of I/O modules, communication interfaces, and specialized modules, giving your control projects added versatility and scalability. Based on deterministic Ethernet, the internal bus of NX products can be expanded across multiple remote racks without any performance loss. Up to 24 remote racks can be connected to the local rack, each capable of holding up to 24 modules, for a total of 320 I/O points per rack.

Explore the NX series communication options.

Filters:

MT8500

IEC-61131-3

MasterTool IEC XE is a complete tool for programming, debugging, configuring and simulating user applications. The software is based on the concept of an integrated tool, providing flexibility and ease of use, allowing users to program in six languages defined by the IEC 61131-3 standard.

NX1001

Digital Input

Module with 16 isolated source/sink inputs for general use.

NX1005

Digital Input
Digital Output
Transistor

The NX1005 is a mixed module that offers 8 protected source-type digital outputs and 8 isolated source/sink-type digital inputs for general use. The NX1005 uses only one position in the Nexto Series rack and has exclusive features such as Electronic Tag on Display, Easy Plug System and One Touch Diag.

NX2001

Digital Output

Module with 16 protected source-type outputs for general use.

NX2020

Relay
Digital Output

Module with 16 protected relay outputs, source type, for general use.

NX3003

1 Ethernet Interface
1 Serial
Embedded I/O
Embedded Power Supply

With a response time of 4 ms per cycle, the NX3003 is the best performing solution for the machinery market. The module has four fast inputs for encoder reading (unidirectional, bidirectional and quadrature) and four fast outputs for stepper motor control (PTO/PWM).

NX3004

1 Ethernet Interface
1 Serial
Embedded Power Supply

With high processing speed and large data storage capacity, the NX3004 CPU is suitable for small machines and systems that do not require a very complex automation structure.

NX3005

1 Ethernet Interface
1 Serial
Embedded Power Supply
WebServer

Além de alta velocidade de processamento (1000 contatos a cada 6 microssegundos) e ampla capacidade de armazenamento de dados, a CPU NX3005 ainda conta com suporte a WebServer, fazendo com que seja uma opção de ótimo custo-benefício para demandas dos segmentos de saneamento, automação predial e da indústria em geral.

NX3008

1 CAN
1 Serial
1 USB
3 Ethernet Interfaces
Docker
Embedded Power Supply
VPN and Firewall
WebServer

Com alta velocidade de processamento, ampla capacidade de armazenamento de dados, expansão de barramento para até 24 bastidores e diagnósticos avançados em tempo real, essa é a mais robusta unidade de processamento da Série NX.

NX3010

1 Ethernet Interface
1 Memory Slot
2 Serial

A robustez e o alto desempenho do processador RISC Power PC de 32 bits fazem da NX3010 uma CPU ideal para grandes máquinas e sistemas de pequeno a médio porte.

NX3020

1 Memory Slot
2 Ethernet Interfaces
2 Serial
Up to 24 racks expansion

With high processing capacity, bus expansion for up to 24 racks and advanced real-time diagnostics, the NX3020 CPU is ideal for medium and large automation systems

NX3030

1 Memory Slot
2 Ethernet Interfaces
2 Serial
Hot stand-by
Redundância

Com alta velocidade de processamento, ampla capacidade de armazenamento de dados, expansão de barramento para até 24 bastidores e diagnósticos avançados em tempo real, a unidade de processamento mais robusta da série também oferece suporte a redundância.

NX3035

1 Memory Slot
1 Serial
2 Ethernet SPF
6 Ethernet Interfaces
Hot stand-by
Redundância

A robustez e o alto desempenho do processador de 64 bits fazem da NX3035 uma CPU ideal para sistemas que exigem elevado poder de processamento e alta disponibilidade.

NX4000

2 Ethernet Interfaces
Loopback
Redundância

The NX4000 module allows I/O modules to be easily distributed in the field, and can be used both as local I/O points (located next to the CPU module) and as remote I/O points, without any loss in performance.

NX4010

1 Serial
2 Ethernet Interfaces
Redundância
Switchover automático

The NX4010 module is used for redundant applications in half-clusters, where there is a need for high availability of the automation system. It is responsible for connecting the two half-clusters.

NX5000

1 Ethernet Interface
Até 128 conexões simultâneas
Redundância
Troca à quente

Ethernet module for applications that require more Ethernet interfaces than those provided by Nexto CPUs or in applications where there is a need for high availability of the automation system with the use of network redundancy

NX5001

1 Serial
Redundância
Transmissão até 12 Mbits/s
Troca à quente

PROFIBUS-DP master module for use with Nexto Series CPUs. This module allows access to up to 3584 input bytes and 3584 output bytes, in addition to supporting redundancy for applications where high availability is expected.

NX5100

1 Ethernet Interface
Embedded Power Supply
Página web integrada
Troca à quente

Head-slave type device for MODBUS TCP networks, allowing the user to use all input and output modules of the Nexto Series.

NX5101

1 Ethernet Interface
Embedded I/O
Embedded Power Supply
Página web integrada

Head-slave device for MODBUS TCP networks with integrated input and output interfaces, allowing the user to use all input and output modules of the Nexto Series.

NX5110

1 Ethernet Interface
1 Serial
Expansão à quente
Troca à quente

Head-slave devices for PROFIBUS-DP networks, enabling the user to use all I/O modules of the Nexto Series.

NX5210

1 Ethernet Interface
1 Serial
Expansão à quente
Redundância
Troca à quente

Head-slave devices for PROFIBUS-DP networks, enabling the user to use all I/O modules of the Nexto Series.

NX6000

Analog Input
Surge protection
Tensão/Corrente 16 Bits
Troca à quente

Module with eight analog inputs that can be individually configured as voltage or current input. The product also provides different scales for both voltage and current inputs.

NX6010

8 tipos diferentes de termopar
Surge protection
Troca à quente

Module with eight thermocouple analog inputs that can be individually configured for different thermocouple types. The product also provides different temperature scales in degrees Celsius or Fahrenheit

NX6014

Analog Input
Filtros parametrizáveis
Surge protection
Protocolo HART
Troca à quente

Module with eight individually configurable analog current inputs with HART. In addition to enabling the reading of signals from field instruments through the conventional 0-20 mA signal, these inputs also allow HART communication with the instruments through the CPU's Ethernet port using an asset management tool that supports DTM technology.

NX6020

Analog Input
Filtros parametrizáveis
RTD
Troca à quente
Várias faixas de resistência

Module with eight individually configurable analog inputs for reading RTD (Resistance Temperature Detectors) temperature sensors. The module allows the use of temperature scales in Celsius or Fahrenheit degrees and parameterizable filters that assist in the implementation of systems for industrial automation and process control.

NX6100

Surge and reverse polarity protection
Analog Output
Tensão/Corrente 16 Bits
Troca à quente

Module with four analog outputs that can be individually configured as voltage or current output. This module also provides different scales for both voltage and current outputs.

NX6134

Corrente 16 Bits
Filtros parametrizáveis
Surge protection
Protocolo HART
Analog Output

Module with four individually configurable analog current outputs with HART. In addition to enabling the control of field actuators through the conventional 0-20mA signal, these outputs also allow HART communication with the instruments through the CPU's Ethernet port using an asset management tool with support for DTM technology.

NX8000

Compact
Diagnostics via LEDs
Proteção contra surtos de tensão e inversão de polaridade

Power supply with up to 30 W of power, supplied to the other modules through the racks. The module has an isolated 24 Vdc input with an internal protection fuse accessible through the side cover of the module.

NX9000

8 Positions
Compact
Robusto
Troca à quente

The NX9000 (8-position backplane rack) is the perfect choice in applications with few or no local I/O points.

NX9001

12 Positions
Compact
Robusto
Troca à quente

The NX9001 (12-position backplane rack) is a great solution for applications with few I/O points.

NX9002

16 Position
Compact
Robusto
Troca à quente

The NX9002 (16-position backplane rack) is an excellent choice for applications with higher I/O point density.

NX9003

24 Positions
Compact
Robusto
Troca à quente

The NX9003 (24-position backplane rack) is the ideal choice for large applications and systems that demand a higher density of I/O points.

NX9010

8 Positions
High speed bus,
Compact
Robusto

The NX9010 (8-position non-hot-swap backplane rack) is a suitable solution in machine applications.

NX9020

2 posições para montagem em painel
Compact
Robusto

The NX9020 (2-position panel mount base) is a suitable solution for applications that do not require I/O modules.

NX9100

Proteção aos conectores
Proteção contra contato humano
Proteção contra poeira

The NX9100 is a pair of side closures for the frame designed to protect the ends of the frame. This accessory is recommended for individual purchase.

NX9102

Proteção aos conectores
Proteção contra contato humano
Proteção contra poeira

The NX9102 is a connector cover for unused positions of the Nexto Series racks. This cover was specially developed to provide high protection for unused rack connectors.

NX9202

2 metros
Ethernet CAT5

Cabo de comunicação Ethernet CAT5 com 2 metros de comprimento, equipado com conectores macho RJ45 em ambas as extremidades.

NX9205

5 metros
Ethernet CAT5

Cabo de comunicação Ethernet CAT5, com 5 metros de comprimento e conectores macho RJ45 em ambas as extremidades.

NX9210

10 metros
Ethernet CAT5

Cabo de comunicação Ethernet CAT5, com 10 metros de comprimento e conectores macho RJ45 em ambas as extremidades.