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Keep the analog sensor. Add an IO-Link path.

Turck's ILC Analog to IO-Link Inline Converter gives facilities a compact retrofit option when an existing analog sensor remains suitable but the controls strategy calls for IO-Link connectivity.

Turck ILC analog to IO-Link inline converter — Turck ILC inline converter for analog-sensor retrofit applications.

The modernization problem

Moving a machine or process area toward IO-Link does not always require replacing every field sensor. The ILC sits between a compatible analog sensor and an IO-Link master, converting the sensor signal for the IO-Link environment.

That approach can help retain an established sensing point while creating a more consistent digital connection upstream. The application still needs a compatibility review; the converter does not remove the need to verify signal type, power, connector arrangement, and master configuration.

What Turck's converter adds

Analog input flexibility

Turck lists adjustable current inputs of 0-20 mA and 4-20 mA, plus voltage ranges of 0-5 V, 1-6 V, and 0-10 V.

Inline installation

The cylindrical M12-format device connects directly to an analog sensor through its 300 mm lead and provides an M12 IO-Link connection toward the master.

Parameterization options

The converter is parameterizable through IO-Link, including use with Turck Automation Suite. Turck also identifies optional timer delays and switching-output functions for alarm or trip-amplifier use.

Operational implications

Phased upgrades

A converter can support staged modernization when wholesale sensor replacement is unnecessary or impractical.

Configuration consistency

IO-Link parameterization can bring the converted point into the same engineering workflow as other IO-Link devices.

Application review remains essential

Signal range, wiring, environmental conditions, power budget, IO-Link master behavior, and required control response must be checked before selection.

Designer and implementation checks

Confirm the signal

Match the sensor's current or voltage output to a supported input range and confirm the required scaling in the control system.

Check the physical interface

Review M12 pinout, cable length, mounting space, strain relief, ingress protection, and the ambient-temperature range for the installation.

Plan commissioning

Confirm the master's IO-Link port configuration, IODD handling, process-data mapping, diagnostics, and any switching or timing behavior before production release.

How can BEA help?

BEA can help evaluate whether the Turck ILC is a good fit for an existing analog sensing point, review the connection to the selected IO-Link master, and support parameterization and commissioning planning. Final selection should be based on the sensor signal, electrical design, environmental requirements, and machine or process risk.

Read Turck's product announcement | Review the official product details