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Connect · Softing industrial communication and data integration

Industrial Communication, Gateways & Edge Connectivity

Expose controller, CNC, fieldbus and process data through governed industrial interfaces without replacing the installed automation layer.

OPC UA MQTT PLC / CNC Docker Edge Fieldbus Diagnostics
Industrial Communication, Gateways & Edge Connectivity architecture illustration OT protocols OPC UA / MQTT Edge connectivity
Source

PLCs, CNCs, fieldbus and device networks

Connect

Translate, aggregate and govern access

Data

OPC UA, MQTT and industrial protocols

Destination

SCADA, edge applications and IT systems

Communication products

Connectivity Portfolio

The portfolio covers controller and CNC access, protocol gateways, OPC UA and MQTT software, hardware and containerized edge connectivity, industrial-network diagnostics, and embedded communication for OEM devices.

Controller and CNC gateways

Read data from supported controllers and CNC systems and present it through standardized interfaces.

Fieldbus and process gateways

Bridge selected industrial protocols where installed assets and new systems must coexist.

OPC and middleware

Provide OPC UA, OPC Classic and related data services for supervisory and IT applications.

Containerized edge software

Deploy controller connectors and aggregation services on supported Docker-capable edge platforms.

Network diagnostics

Commission and troubleshoot industrial networks with protocol-aware test and monitoring tools.

Embedded communication

Integrate industrial Ethernet and fieldbus functions into devices through modules, stacks and SDKs.

Softing connectivity and network-diagnostic products

Industrial data access and network diagnostics

The same connectivity layer must expose useful controller data and provide the diagnostics needed to commission and maintain the underlying industrial network.

Softing SDEX Suite connecting industrial controllers to OPC UA and MQTT applications
Softing SDEX Suite

Shop-floor data aggregation

Aggregate data from supported PLC and CNC sources and provide standardized OPC UA and MQTT access from Windows, Docker or a dedicated gateway deployment.

Softing PROFIBUS Tester 5 used for physical and protocol diagnostics
Softing PROFIBUS Tester 5

Commissioning and fault isolation

Test cabling, physical signal quality and protocol communication, then retain the results as a practical commissioning or troubleshooting record.

Applications

Solutions

Select the communication layer from the installed controllers, field networks, data consumers, timing requirements and cybersecurity policy.

Brownfield machine data

Access legacy PLC and CNC information without adding logic changes solely for data extraction.

OT-to-IT integration

Translate plant data into OPC UA or MQTT for SCADA, MES, analytics and cloud services.

Process-network access

Provide parallel access to selected field information where the architecture permits it.

Device communication integration

Add protocol support to controllers, instruments and gateways through embedded communication technology.

Connect

Protocol Gateways

A gateway is selected by protocol role, data ownership and fault behaviour—not only by the connector or protocol list.

Controller-data gateways

Connect supported PLC and CNC families and expose data through OPC UA or MQTT.

Fieldbus conversion

Translate between selected protocols such as PROFIBUS and Modbus where a direct device upgrade is not practical.

Parallel network access

Read selected process-network data without moving control responsibility away from the established controller.

Operational behaviour

Define startup, reconnect, stale-data and communication-loss handling before deployment.

Connect

Controller Connectivity

Controller connectivity turns proprietary or controller-specific data into a consistent interface for applications above the machine layer.

Direct controller access

Use supported native drivers for PLC and CNC families where an existing OPC UA server is unavailable.

Namespace design

Expose only the tags and structure needed by the consuming application.

Read and write policy

Separate monitoring-only access from authorized command paths and document write ownership.

Performance planning

Match scan time, tag count and update behaviour to controller resources and application needs.

Connect

OPC UA

OPC UA provides a structured industrial data interface with built-in security mechanisms when certificates, users and policies are configured correctly.

Server integration

Publish controller and machine data to OPC UA clients using a defined namespace.

Client and aggregation

Collect data from multiple servers and normalize it for higher-level systems where supported.

Security configuration

Use certificates, encryption, authentication and role-based access appropriate to the deployment.

Information context

Preserve engineering units, status and equipment structure instead of exposing an unorganized tag list.

Connect

MQTT & Cloud

MQTT is suitable for event and telemetry transfer, while control and safety functions should remain within the deterministic automation architecture.

Publisher and subscriber

Exchange selected machine or process data through an MQTT broker.

Secure transport

Configure TLS, certificates and authentication for the chosen broker and network.

Portable MQTT integration

Use standards-based MQTT and a documented topic and payload model to reduce dependency on a specific private or public cloud platform.

Data-volume control

Filter, aggregate and rate-limit published information at the edge.

Connect

Edge Connectivity

Current edge deployments can use the Softing SDEX Suite across Windows, Docker or dedicated gateway environments, allowing the deployment model to follow the plant and IT architecture.

Windows, Docker or gateway deployment

Run the integration layer on a supported host or appliance while keeping controller access and northbound data services within one managed configuration.

Local configuration

Use web and API interfaces to configure data sources, security and destinations.

Aggregation

Combine multiple controller connections before forwarding selected data upstream.

Lifecycle management

Plan container versioning, credentials, backups and update responsibility as part of operations.

Connect

Network Diagnostics

Protocol-aware diagnostics help separate physical, timing, configuration and application faults during commissioning and maintenance.

Fieldbus health

Inspect signal, telegram and participant behaviour on supported networks.

Industrial Ethernet analysis

Check topology, connection state and protocol events on supported Ethernet-based systems.

Continuous monitoring

Use permanent monitoring where intermittent faults justify an installed diagnostic layer.

Connect

Embedded Communication

Device manufacturers can add industrial protocol functions through modules, software stacks or FPGA subsystems matched to the product architecture.

Communication modules

Use pre-engineered hardware to shorten device-level industrial Ethernet integration.

Protocol stacks and SDKs

Integrate supported protocols into existing processors and operating systems.

FPGA communication subsystems

Add deterministic communication blocks to supported FPGA platforms.

Conformance planning

Include profile, certification and interoperability testing in the product development plan.

Integration engineering

Engineering

A reliable connectivity project starts with a source inventory, data model, access policy, security design and acceptance tests for normal operation and communication failures.

Source inventory

Record controller type, protocol, address model, tag count and permitted access.

Data model

Define names, units, quality, timestamps and equipment hierarchy.

Security architecture

Place gateways in the correct zone and manage certificates, users, ports and remote access.

Commissioning tests

Verify data accuracy, update time, reconnect behaviour and write restrictions end to end.