UNITRONICS ULK-EIP-4AP6 IO Link Master Ethernet User Guide

ULK-EIP-4AP6 IO Link Master Ethernet

Specifications

• Model: IO-LINK
• Product Code: UG_ULK-EIP-4AP6
• Type: IO-Link Master
• Current: 4A
• Interface: EIP
• Protection Rating: IP67

Description

The IO-LINK is a versatile product designed for various applications. This user manual provides detailed information on the usage and installation of the IO-LINK device. It is suitable for programmers, test/debugging personnel, and service/maintenance personnel.

Safety Symbols
Before using the IO-LINK device, familiarize yourself with the following safety symbols:

• Warning: Indicates a potential hazard that could result in serious injury or death.
• Caution: Indicates a potential hazard that could result in minor injury or damage to the product.
• Note: Provides additional information or important instructions.

General Safety
Follow these general safety guidelines while using the IO-LINK device:

• Read the user manual carefully before installing and operating the device.
• Ensure proper grounding (FE) to prevent electrical hazards.
• Avoid exposing the device to extreme temperatures or humidity.
• Do not modify or tamper with the device without proper authorization.

Special Safety
The IO-LINK device has special safety considerations

• Only qualified personnel should perform extensions or fault/error analysis.
• Ensure all necessary functions, performance, and usage are understood before use.
• Follow all local regulations and safety standards when installing or operating the device.

Introduction

Agreement
The following terms/abbreviations are used synonymously in this document

• IOL: IO-Link.
• FE: Grounding.

This device: equivalent to “this product”, refers to the product model or series described in this manual.

Purpose

• This manual contains all the information required to use the device correctly,  including information on necessary functions, performance, usage, etc.
• It is suitable both for programmers and test/debugging personnel who debug the system themselves and interface it with other units (automation systems, other programming devices), as well as for service and maintenance personnel who install extensions or perform fault/error analysis.
• Please read this manual carefully before installing this equipment and putting  it into operation.
• This manual contains instructions and notes to help you step-by-step through installation and commissioning. This ensures trouble-free.
• use of the product. By familiarizing yourself with this manual, you will gain.

The following benefits

• ensure the safe operation of this device.
• take advantage of the full capabilities of this device.
• avoid errors and related failures.
• reduce maintenance and avoid cost waste.

Valid Scope
The descriptions in this document apply to the IO-Link device module products of the ULK-EIP series.

Declaration of Conformity
This product has been developed and manufactured in compliance with applicable European standards and guidelines (CE, ROHS).
You can obtain these certificates of conformity from the manufacturer or your local sales representative.

Safety Instructions

Read these instructions carefully and inspect the equipment before attempting to install, operate, repair, or maintain it. The following special messages may appear throughout this document or on the equipment to indicate status information or to warn of potential hazards.

We divide the safety prompt information into four levels: “Danger” Warning”Attention”, and “Notice”.

DANGER| indicates a severely hazardous situation which,

if not avoided, will result in death or serious injury.

---|---
WARNING| indicates a hazardous situation which, if not avoided, could result in death or serious injury.
ATTENTION| indicates a hazardous situation which, if not avoided, could result in minor or moderate injury.
NOTICE| used to prompt information not related to personal injury

• DANGER  This is the DANGER symbol, which indicates an electrical hazard exists that, if instructions are not followed, will result in personal injury.
• WARNING This is a WARNING symbol, which indicates an electrical hazard exists that, if instructions are not followed, could result in personal injury.
• Attention  This is the “Attention” symbol. Used to warn you of a potential personal injury hazard. Observe all safety instructions following this symbol to avoid injury or death.
• Notice  This is the “Notice” symbol, which is used to warn the user of possible risks. Failure to observe this regulation may result in a faulty of device.

General Safety

This equipment should only be installed, operated, serviced and maintained by qualified personnel. A qualified person is a person who has skills and knowledge concerning the construction and operation of electrical equipment, and its installation and has received safety training to recognize and avoid the hazards involved.

There shall be a statement in the instructions that if the equipment is used in a manner not specified by the manufacturer, the protection provided by the equipment may be impaired.

• Notice  User modifications and/or repairs are dangerous and will void the warranty and release the manufacturer from any liability.
• Attention   Product maintenance can only be carried out by our personnel.  Unauthorized opening and improper servicing of the product can result in extensive equipment damage or possibly personal injury to the user.
• In the event of a serious malfunction, discontinue the use of the equipment. Prevent  accidental operation of the device. If repairs are required, please return the device to your local representative or sales office.
• It is the operating company’s responsibility to comply with locally applicable safety regulations.
• Store unused equipment in its original packaging. This provides the best protection against impact and moisture for the device. Please ensure that the ambient conditions comply with this relevant regulation.

Special Safety
A process started in an uncontrolled manner may endanger or be exposed to other equipment, therefore, before commissioning,  make sure that the use of the equipment does not involve risks that may endanger other equipment or be endangered by other equipment risks.

Power Supply This device can only be operated with a current source of limited power, that is, the power supply must have overvoltage and overcurrent protection functions. In order to prevent the power failure of this equipment, affecting the safety of other equipment;  or the failure of external equipment, affecting the safety of this equipment.

Product Overview

The IO-Link master establishes the connection between the IO-Link device and the automation system. As an integral part of the I/O system, the IO-Link master station is either installed in the control cabinet, or directly installed on-site as a remote I/O, and its encapsulation level is IP65/67.

• Designed for industrial environments, it is a system applied to automated lines.
• Compact structure, suitable for usage scenarios with limited installation conditions.
• IP67 high protection level, and an anti-interference design, suitable for demanding application environments.

As a special reminder, IP rating is not part of UL certification.

Technical Parameters

ULK-EIP-4AP6

ULK-EIP-4AP6 Specification
The technical specifications of ULK-EIP-4AP6 are as follows:

ULK-EIP-4AP6 LED Definition 8

ULK-EIP-4AP6 is shown in the below figure.

Module Indicator

| Status| Solution
PWR| green: normal power supply|
red:power reversed/UA power not connected/too low/high voltage| check power wiring
IO| green: normal channel signal|
red: port power supply short circuit (2, 3 pins)| check pin 2 and pin 3
LINK| green:normal link but abnormal data| check the network configuration
yellow flash:normal link anddata|
off:no link| check cable/network configuration
MS| red:module failure| check damage/IO-Link device connected or not
green flash module not configured| check configuration in the program and PLC download status
NS| red flash data interruption| ****

check network cable status

green flas data not connected
MS/NS|  green:normal status|
IO-LINK| green:port running status|
green fast flash:port connecting|
green slow flash:port preoperaion status| pre-operational / port configured but no device connected
green off:port closed| port not configured
red:power supply short circuit (1, 3 pins)| check whether the 1 and 3 pins are short-circuited

Note : When the Link indicator is always off, if there is no abnormality in the cable inspection and replacement of other modules, it indicates that the product is working abnormally.
Please contact the manufacturer for technical consultation.

ULK-EIP-4AP6 Dimension

The size of the ULK-EIP-4AP6 is 155mm×30mm×31.9mm, including two φ4.5mm mounting holes, and the depth of the mounting holes is 20mm, as shown in the figure below:

Product Installation

Installation Precautions

To prevent product malfunction, malfunction, or negative impact on performance and equipment, please observe the following items.

Installation Site

• Please avoid installing near devices with high heat dissipation (heaters, transformers, large-capacity resistors, etc.)
• Please avoid installing it near equipment with serious electromagnetic
• interference (large motors, transformers, transceivers,  frequency converters, switching power supplies, etc.).
• This product uses PN communication.
• Radio waves (noise) are generated.
• by transceivers, motors, inverters, switching power supplies, etc. may affect the communication between the product and other modules.
• When these devices are around,
• it may affect the communication between the product and the module or damage the internal components of the module. When using this product near these devices, please confirm the effects before use.

When multiple modules are installed close to each other,  The service life of the modules may be shortened due to the inability to dissipate heat.
Please keep more than 20mm between the modules.

Application

• Do not use AC power. Otherwise, there is a risk of rupture, seriously affecting the safety of personnel and equipment.
• Please avoid wrong wiring. Otherwise, there is a risk of rupture and burnout. It may affect the safety of personnel and equipment.

Usage

• Do not bend the cable within a radius of 40mm. Otherwise, there is a risk of disconnection.
• If you feel that the product is abnormal, please stop using it immediately and contact the company after cutting off the power.

Hardware Interface

ULK-EIP-4AP6 Interface Definition

Power Port Definition

ULK-EIP-4AP6 Port Definition
The power port uses a 4-pin connector, and the pins are defined as follows

• Note : Us is the system power and input power, and Ua is the output power.
• The power supply must be a limiting power source or a class 2 power supply.

Data Port Definition

The data port uses a 4-pin connector, and the pins are defined as follows:

IO-Link Port Definition

The IO-Link port uses a 5-pin connector, and the pins are defined as follows:

• Use Copper Conductors Only.
• The maximum input current per port load is 200 mA.
• The voltage range of the output signal and Ua has always been 18~30Vdc.

ULK-EIP-4AP6 Wiring Diagram

1. PNP-type input signal, that is, the jack is connected to 1 input sensor, which is divided into two-wire sensor and three-wire sensors .
   

2. The PNP-type output signal, that is, the jack is connected to the actuator .

3. The IO-Link port is connected to the ULK-EIP-4AP6 substation.

(When the IO-Link device is an input type, the 2 pins allow no wiring.

ULK-EIP-4AP6 IO Process Image Area Allocation

way IO-Link Interface (4 Class-A）

Note : When the IO-Link master port is connected to a slave station with an output function, it is necessary to set the Pin2 output point to ON to provide power for the IO-Link device. Otherwise, the output point of the IO- Link device will light up in red when outputting.

• The information in this document reflects products at the date of printing. Unitronics reserves the right, subject to all applicable laws, at any time, at its sole discretion, and without notice, to discontinue or change the features, designs, materials, and other specifications of its products, and to either permanently or temporarily withdraw any of the forgoing from the market.
• All information in this document is provided “as is” without warranty of any kind, either expressed or implied, including but not limited to any implied warranties of merchantability, fitness for a particular purpose, or non-infringement. Unitronics assumes no responsibility for errors or omissions in the information presented in this document. In no event shall Unitronics be liable for any special, incidental, indirect or consequential damages of any kind, or any damages whatsoever arising out of or in connection with the use or performance of this information.
• The tradenames, trademarks, logos, and service marks presented in this document, including their design, are the property of Unitronics (1989) (R”G) Ltd. or other third parties and you are not permitted to use them without the prior written consent of Unitronics or such third party as may own them.

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