Inovance Easy 301 Manuale utente

*PS00006239A02*

*PS00006239A02

‑1‑

Preface

■ Introduction

The Easy301 series PLC, a new generation of small‑scaled ultra‑thin PLC developed by

Inovance, carries RS485 and RS232 interfaces to achieve multi‑layer network

communication. It allows process packaging and reuse with FB/FC function and

supports extension of up to eight modules.

This guide describes installation and wiring of the PLC, including product information,

mechanical installation, and electrical installation.

■ Standards compliance

The following table lists the certifications, directives, and standards that the product

may comply with. For details about the certifications compliant with, see the

certification marks on the product nameplate.

Certification Directive Standard

CE certification EMC Directive 2014/30/EU 24 VDC products:

EN 61131‑2

220 VAC products:

EN 61131‑2

EN 61000‑3‑2

EN 61000‑3‑3

Low Voltage

Directive (LVD)

2014/35/EU EN 61010‑1

EN 61010‑2‑201

RoHS Directive 2011/65/EU amended

by (EU)2015/863

EN IEC 63000

UL/cUL

certification

‑ UL 61010‑1

UL 61010‑2‑201

CAN/CSA‑C22.2 No.

61010‑1

CSA C22.2 NO. 61010‑2‑

201

CSA C22.2 NO. 61010‑2‑

030

‑2‑

Certification Directive Standard

KCC certification ‑ ‑

EAC certification ‑ ‑

■ Revision history

Date Version Description

March 2023 A02 Updated DIN rail mounting hook diagram

and product specifications.

October 2022 A01 Made minor corrections.

August 2022 A00 First release

■ Document acquisition

This guide is not in the scope of delivery. If necessary, you can download the PDF file

in two ways:

●Log in to Inovance's website (

www.inovance.com

), choose Support > Download,

search by keyword, and then download the PDF file.

●Scan the QR code on the product with your mobile phone.

■ Warranty

The warranty period of the product is 18 months as of the date of manufacture (refer

to the barcode on the equipment). If otherwise agreed upon, the agreed terms and

conditions shall prevail. After the warranty period expires, maintenance will be

charged.

Within the warranty period, maintenance will be charged for damages caused by the

following:

●Operations not following instructions in the user guide

●Fire, flood, and abnormal voltage

●Unintended use

●Improper use outside the designed scope of application

●Force majeure (such as natural disaster, earthquake, and lightning strike) and the

secondary damage caused thereof

The maintenance fee is charged according to the latest Maintenance Price List of

Inovance. If otherwise agreed upon, the agreed terms and conditions shall prevail.

‑3‑

For details, see Product Warranty Card.

‑4‑

Fundamental Safety Instructions

■ Safety Disclaimer

●This chapter explains the safety precautions that need to be paid attention to

when using this product correctly. Before operating the equipment, read through

the guide and comprehend all the safety instructions. To ensure the safety of

humans and equipment, follow the signs on the equipment and all the safety

instructions in this user guide. Failure to comply may result in severe personal

injuries or even death or equipment damage.

●The DANGER, WARNING and NOTICE messages in the user guide does not cover all

the safety risks.

●Use this product in environments meeting the design and specification

requirements; otherwise, a fault may occur. Noncompliance‑caused malfunction

or damage to parts are not covered in product quality warranty.

●Inovance shall take no responsibility for any personal injuries or property damage

caused by improper usage.

■ Safety Levels and Definitions

Indicates that failure to comply with the notice can result in death

or severe personal injuries.

Indicates that failure to comply with the notice may result in death

or severe personal injuries.

Indicates that failure to comply with the notice may result in

minor or moderate personal injuries or equipment damage.

■ Safety Precautions

●Product illustrations in the user guide are sometimes shown without covers or

protective guards. Remember to install the covers or protective guards as

specified first, and then perform operations in accordance with the instructions.

●Product illustrations in this guide are for reference only. Actual products may vary.

‑5‑

Unpacking

●Do not install the equipment if you find any sign of damage, rust, or prior use on the

equipment or accessories.

●Do not install the equipment if you find any sign of water seepage or missing or damaged

components.

●Do not install the equipment if you find the packing list does not conform to the

equipment you received.

●Check whether the packing is intact and whether there is any sign of damage, water

seepage, dampness, and deformation.

●Unpack the package by following the unpacking sequence. Do not strike the package

violently.

●Check whether there is any sign of damage or rust on the surfaces of the equipment and

accessories.

●Check whether the package contents are consistent with the packing list.

Storage and transportation

●Handle the equipment with care during transportation and mind your steps to prevent

personal injuries or equipment damage.

●When carrying the equipment with bare hands, hold the equipment casing firmly with

care to prevent parts from falling. Failure to comply may result in personal injuries.

●Store and transport this product in strict accordance with the storage and transportation

requirements. Failure to comply may result in damage to the product.

●Do not store or transport the equipment in environments exposed to water splash, rain,

direct sunlight, strong electric field, strong magnetic field, and strong vibration.

●Avoid storing this product for more than three months. Long‑term storage requires

stricter protection and necessary inspections.

●Pack the equipment strictly before transportation. Use a sealed box for long‑distance

transportation.

●Never transport the equipment with other equipment or materials that may harm or

have negative impacts on this equipment.

‑6‑

Installation

●Installation must be carried out by the specialists who have received the necessary

electrical training and understood enough electrical knowledge. Ensure no

unprofessional person has access to the equipment.

●Read through the guide and safety instructions before installation.

●Do not install this equipment in places with strong electric or magnetic fields.

●Before installation, ensure that the installation position has sufficient mechanical

strength to support the weight of the device. Failure to comply will result in a mechanical

danger.

●To avoid electric shock, do not wear loose clothes or accessories.

●When this equipment is installed in a cabinet or final equipment, use a cooling device

(such as a fan or air conditioner) to cool the environment down to the required

temperature. Failure to comply may result in equipment over‑temperature or a fire.

●Do not retrofit this equipment.

●Do not fiddle with the bolts used to fix equipment components or the bolts marked in

red.

●When this product is installed in a cabinet or terminal device, protection measures such

as a fireproof enclosure, an electrical enclosure, or a mechanical enclosure must be

provided. The IP rating must meet IEC standards and local laws and regulations.

●Before installing devices with strong electromagnetic interference, such as a transformer,

install a shielding device for the equipment to prevent malfunction.

●Install the equipment onto flame retardant materials, such as metal. Keep the equipment

away from combustible objects. Failure to comply will result in a fire.

‑7‑

●During installation, use a piece of cloth or paper to cover the top of the product to

prevent metal chippings, oil, and water from entering into the product when drilling

holes. Failure to comply will cause product malfunctions. After installation, remove the

cloth or paper for effective ventilation and cooling.

●If the device running at a constant speed begins to run at variable speeds, resonance

may occur. In this case, install the vibration‑proof rubber under the motor frame or use

the vibration suppression function to reduce resonance.

Wiring

●Only professionals are allowed to perform installation, wiring, maintenance, inspection

or parts replacement on the equipment.

●Before wiring, cut off all the power supplies of the equipment. Wait as specified on the

product warning sign before further operations because residual voltage exists after

power‑off. Measure the DC voltage of the main circuit and make sure that it is below the

safety voltage. Failure to comply will result in an electric shock.

●Never perform wiring, remove the product cover, or contact the PCB at power‑on. Failure

to comply will result in an electric shock.

●Check that the equipment is grounded properly. Failure to comply will result in an

electric shock.Separate grounding or single‑point grounding, other than common

grounding, is recommended.

‑8‑

●Do not connect the input power supply to the output end of the equipment. Failure to

comply can result in equipment damage or even a fire.

●When connecting a drive to the motor, make sure the phase sequence of the drive and

motor are consistent to prevent motor reverse rotation.

●Cables used for wiring must meet cross sectional area and shielding requirements. The

shield of the cable must be reliably grounded at one end.

●Ensure that all cables are connected correctly. Cable sheath is not damaged, and no

screw or washer is left inside the equipment. Otherwise, electric shock or equipment

damage may occur.

●During wiring, follow the proper electrostatic discharge (ESD) procedure and wear an

antistatic wrist strap. Failure to comply can result in damage to the equipment or

internal circuits.

●In wiring the control circuit, use shielded twisted pair cable and connect the shield to the

PE terminal. Otherwise, the equipment may not function properly.

Power-on

●Before power‑on, check that the equipment is installed properly, the wiring is secure and

the motor can be restarted.

●Before power‑on, check that the power supply meets equipment requirements to

prevent equipment damage or even a fire.

●After power‑on, do not open the cabinet door or protective cover of the equipment. Do

not touch any wiring terminals, or remove any part of the equipment at power‑on.

Failure to comply will result in an electric shock.

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