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Industrial Communication. Stay Connected.

wenglor offers a comprehensive IO-Link system solution, consisting of IO-Link master, IO-Link hub and IO-Link converter as well as sensors with IO-Link. This technology enables direct and interference-free communication between machines and control systems, enabling processes to be monitored and optimized. IO-Link stands for fast data transfer, flexible adaptation and easy integration into existing networks.

Benefits at a Glance

Simple initial start-up
Quick sensor replacement
Condition monitoring
Multiple measured values per device

IO-Link System Architecture

The IO-Link system architecture is based on the IO-Link master as a central node. This enables bidirectional communication between sensors, actuators and the control system, which serves as the computing unit of the overall system. The IO-Link master can be used to connect IO-Link sensors, digitally switching sensors (up to 16 per hub via just one port on the master) and analog sensors whose signals are converted using an analog converter. The integration takes place independently of manufacturer and sensor via just one input on the control system. In addition, the IO-Link master enables location-independent system monitoring via cloud access and is therefore IIoT-ready.

IO-Link System Solution from wenglor

The IO-Link product range offers a wide selection of IO-Link sensors and accessories that are optimally tailored to the diverse requirements of the industry. These include photoelectronic sensors, ultrasonic sensors, inductive sensors, fluid sensors as well as suitable connection cables and software solutions.

“wenglor offers a comprehensive system solution for IO-Link systems that covers all required components – from master and analog converters to IO-Link-capable sensors.

In the automation industry, efficiency and flexibility are essential. wenglor understands these requirements precisely and supports you with a customer-specific portfolio of IO-Link products as a reliable partner in optimizing your processes."

Maik Ebendorff, Product Sales Expert Sensors

IO-Link Portfolio
Connection Cables
Ultrasonic Sensors with IO-Link
Photoelectronic Sensors with IO-Link
Inductive Sensors with IO-Link
wTeach Software
Software for IO-Link Master
Fluid Sensors with IO-Link

IO-Link Product Variety

IO-Link Master for Cloud-Based Systems

  • Independent integration of sensors and actuators from different manufacturers

  • Quick replacement of sensors and actuators without repeat manual parameterization 

  • Integration of IODD on board and web servers with IODD interpreter for easy parameterization and data transfer

  • Supports the most common Industrial Ethernet communication protocols with high flexibility within the product range and various port usage options (e.g. Class A or Class B, digital input or output, IO-Link port)


From Sensor to Cloud – IIoT-Ready

Sensor and Actuator Level

  • Recording of physical parameters (e.g. temperature, pressure, position)

  • Data acquisition and conversion into digital signals

  • Machine condition monitoring

Field Level

  • Connection level between sensors, actuators and control units

  • Forwarding of control commands to the actuators

Control Level

  • Central control level for machines and systems

  • Control and regulation of processes

  • Processing of data from the field level

Command Level

  • Management level for monitoring and coordination

  • Analysis of data from the control level

Cloud Level

  • Highest level for storing, analyzing and managing data via the cloud

  • Location-independent access to process data of the IO-Link system

  • Provision of a database for process monitoring and optimization

  • Intelligent machine monitoring for a comprehensive overview and increased efficiency

  • IO-Link masters enable cloud connectivity and support Industry 4.0

wTeach Software for IO-Link Sensors

  • Quick and easy configuration of sensor parameters

  • Decentralized, off-site parameters configuration, monitoring and diagnosis of sensors

  • Compatible with IO-Link versions 1.0 and 1.1


IO-Link Hubs for Efficient Connections

  • Recording of digital switching signals and transmission to the IO-Link master

  • Reduction of control inputs

  • Minimized cabling effort as up to 16 DIOs (digital inputs and outputs) are bundled on one hub


IO-Link Analog Converter for Integration of Sensors with Analog Interface

  • Acquisition of analog input signals and conversion to digital IO-Link signals

  • Uses the advantages of IO-Link without the need for sensor replacement

  • Support of mixed environments with IO-Link devices, switching devices and analog devices


Use Cases with IO-Link Products

Flexible Sensor Parameterization

  • Increased efficiency due to simple parameterization when changing material during operation

  • Reduction of downtimes due to automatic adoption of the stored sensor parameters when the sensor is replaced

Digitalization of Analog Signals

  • No loss of accuracy due to multiple data conversion

  • Process-reliable data transmission with high electromagnetic compatibility

  • Insensitive to EMC influences due to digital process value transmission

Decentralized Structure

Plug & Play with Data Storage

  • Sensor parameters are stored and automatically transferred when the sensor is replaced

  • Fast and error-free replacement thanks to automatic identification

  • Same parameterization and optical axis after sensor change with PNG//smart sensors

Changing the Format

  • Flexible adaptation to different batches for efficient production with varying materials and product sizes

  • Seamless adaptation and minimal downtimes due to simple parameterization when changing the program of the IO-Link products

Interference-Free Communication

  • Process-reliable data transmission through high electromagnetic compatibility

  • Use of unshielded standard cables for IO-Link

Product Overview

Interface Special feature Number of IO ports
EP0L001 EtherNet/IP Multiprotocol 8
EP8P001 PROFINET IIoT-capable, IODD on board 8
EP8E001 EtherNet/IP™ IIoT-capable 8
EP8C001 EtherCAT IIoT-capable 8
Interface
EtherNet/IP
PROFINET
EtherNet/IP™
EtherCAT
Special feature
Multiprotocol
IIoT-capable, IODD on board
IIoT-capable
IIoT-capable
Number of IO ports
8
8
8
8
Number of IO ports IO port connection type Number of digital inputs/outputs (DIO)
EP8H001 8 M12 × 5-pin 16 × switchable
EP8H002 8 M8 × 3-pin 8 × switchable
Number of IO ports
8
8
IO port connection type
M12 × 5-pin
M8 × 3-pin
Number of digital inputs/outputs (DIO)
16 × switchable
8 × switchable
Measuring range Resolution Communication mode
EP1A001 0…20 mA 16 bit COM2
4…20 mA
0…10 V
–10…+10 V
Measuring range
0…20 mA
4…20 mA
0…10 V
–10…+10 V
Resolution
16 bit
Communication mode
COM2
Product Comparison