HomeKnowledgeSolidot IO-Link Bus I/O and Laser Distance Sensor Application Guide

Solidot IO-Link Bus I/O and Laser Distance Sensor Application Guide

2025-07-07

 

The IOL7-PN01B-8A-1, as Solidot's IO-Link master station, features 8 IO-Link ports compliant with IO-Link Standard V1.1. It supports up to 8 Class-A IO-Link slave devices, compatible with both Solidot IO-Link Hubs and third-party standard IO-Link slaves. Below demonstrates its integration with the SICK Dx35 laser distance sensor.

 

SICK Dx35 Laser Distance Sensor

  • Supports IO-Link protocol

  • Connects to Solidot IO-Link Bus I/O master for real-time distance value reading

I. Wiring Method

 

Left: Sensor Interface | Right: IOL7-PN01B-8A-1 Interface

The sensor uses a standard M12 A-Code interface. Connect directly via Solidot’s pre-molded cable CZG/CZM-1.0CS (1m, shielded black).

II. Software Configuration (TIA Portal)

Add the IOL7-PN01B-8A-1 module in configuration; it auto-generates slots:

  • Pin4 Standard Input

  • Pin2 Standard Input

  1. Per sensor manual, process data requires 2-byte input. Since the slave connects to master port X00:

    • Delete first "Pin4 Standard Input"

    • Replace with IOL_I_02 byte

 

 

  1. Monitor addresses IB0–IB11 in watch tables:

    • IB2 = 3 indicates successful sensor connection

 

  1. Distance values are stored at IW12:

    • Monitor IW12 with "Signed Decimal" format for real-time distance data

      

For further inquiries, contact Solidot technical support.