Daudin expands fieldbus modular remote I/O series

July 2026 Fieldbus & Industrial Networking

Dinkle International has announced availability of its iO-GRID X modular remote I/O family. The iO-GRID X series is a modular and adaptable platform for OEMs and factory automation integrators to incorporate digitalisation into machines and systems.

Remote input/output (I/O) solutions reduce wiring labour, minimise control panel space requirements, lower material costs and offer improved control system scalability. Remote I/O connects field devices such as sensors, actuators and other monitoring/control devices with minimal wiring, requiring only a single network connection and power circuit to each station location. Applications span machinery, automated manufacturing and logistics, building automation and more.

By choosing the iO-GRID X platform, designers can mix and match modular slice-type I/O to support various field requirements while using their preferred microcontroller, PLC or other host system.

Fieldbus coupler modules

The iO-GRID X fieldbus coupler modules support major industrial Ethernet communications protocols at up to 100 Mbps, including EtherCAT, EtherNet/IP, PROFINET, Modbus TCP and CC-Link IE Field Basic. Each interface module includes two RJ45 interface plugs and an integrated two-port Ethernet switch for convenient station expansion using daisy-chain cabling. LED indicators provide clear operational status information and the module accepts firmware upgrades using a standard USB Type C connection.

I/O module range

Over 20 types of I/O modules are available, accommodating varying I/O counts and signal types with integrated indicator lights for easy identification of channel status. Key specifications include:

• Discrete input and output modules available in 16- or 32-channel sinking or sourcing versions, with either push-in connections or 34-pole IDC connectors.

• Analogue input and output modules available in 4- or 8-channel voltage or milliamp current versions, with 12- or 16-bit resolution.

• Resistance temperature device, thermocouple, serial communication, high-speed counter and pulse output modules covering the needs of most applications.

Modules operate throughout a wide ambient temperature range of -10 to 60°C and mount securely to DIN rails with a reliable mechanical and grounding connection, while gold-plated spring-loaded connectors ensure positive module-to-module connectivity. Two power supply sizes are available to handle varying I/O counts, both accepting standard 24 V DC. All models are CE and UL certified.

Wiring and connectivity

Detachable terminal blocks and convenient push-in design ensure quick module replacements without rewiring and easy expansion of existing installations. Push-in terminal blocks require no tools for wiring completion and large wire entries ease installations. IDC connectors provide a high-density wiring option.

Daudin remote I/O solutions, including iO-GRID X, help system integrators and equipment builders create more efficient and flexible control systems. Standard products address most applications, and Daudin also offers customisation options via extensive hardware, firmware, software, labelling, branding and application-specific design capabilities.

For more information contact Albert Yang, Dinkle, +1 832 539 4768, [email protected], www.dinkle.com

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