DINA SAFEONE DNSR-2R2 Series Manuale utente

dina.de

SAFEONE

DNSR-2R2

Time Delay Relay

Hardware

Switching device for enabling and time delayed

enabling of control circuits

DINA Elektronik GmbH

Esslinger Straße 84

72649 Wolfschlugen

Germany

Phone +49 7022 9517 0

Fax +49 7022 9517 700

Mail inf[email protected]

Web www.dina.de

All parts of this documentation are protected by copyright.

Any use beyond that permitted under copyright law is not permitted without express written con-

sent from the publisher. This applies in particular to the reproduction, distribution and translation

of this documentation or parts thereof, as well as the storage and processing of this content using

electronic data processing systems.

The information contained in this documentation corresponds to the technical state of the product

at the time these operating instructions were published.

This documentation applies to:

Designation ID no.

DNSR-2R2 33SR15-18

DNSR-2R2 33SR20

Legal information

Handbook: Hardware

Target group: Electricians, electrical designers

Editor: DINAElektronik GmbH

File name: BA_DNSR-2R2_zeitrelais-d-V01

Language: EN

Publication as at: July 9, 2021

Hardware Manual SAFEONE DNSR-2R2 Time Delay Relay 

Table of Contents

1Structure of the document 

1.1 Conventions 

1.1.1 Emphasizing information 

1.1.2 Emphasizing paragraphs using typography 

2Safety 

2.1 Warnings 

2.1.1 Function of warnings 

2.1.2 Design of warnings 

2.1.3 Hazard symbols 

2.2 Qualification of personnel 

2.2.1 Electrician 

2.2.2 Electrical designers 

2.3 Intended use and improper use 

2.3.1 Certification data 

2.4 Documentation 

2.5 Safety regulations 

2.5.1 Retrofitting and conversion 

2.5.2 Basic safety regulations 

2.6 Working on live parts 

3 EC declaration of conformity

4 Product description 

4.1 Pin assignment 33SR15 to 33SR18 

4.2 Functional specification for 33SR15 to 33SR18 

4.2.1 Application example for control input PG1 

4.3 Pin assignment 33SR20 

4.4 Functional specification for 33SR20 

4.5 Setting the delay times 

5 Diagnostics and switching status displays 

5.1 LED indicators 

6 Order information 

Hardware Manual SAFEONE DNSR-2R2 Time Delay Relay 

Table of Contents

7 Technical data 

7.1 Supply 

7.2 Digital inputs 

7.3 Voltage outputs 

7.4 Contact outputs 

7.5 General data 

7.6 Connection data 

7.7 Environmental conditions 

7.8 Dimensions 

7.9 Safety technical data 

7.10 Safety-related parameters in accordance with DIN EN ISO 13849-1:2016-06 

7.11 Contact life 

8 Installation and removal 

8.1 Installing a module 

8.1.1 Overview



8.2 Removing a module 

Hardware Manual SAFEONE DNSR-2R2 Time Delay Relay 

1 Structure of the document

1Structure of the document

1.1 Conventions

Information of particular important is emphasized in this documentation through the use

of symbols, typography or formulations.

1.1.1 Emphasizing information

The following symbols indicate important information:

Degree of hazard (e. g. WARNING):

Triangular symbols indicate the degree of hazard in warnings.

Type of hazard (e.g. electrical shock – dangerous voltage):

Triangular symbols indicate the type of hazard in warnings.

Information: Additional clarification

Tip: Additional information to help optimize the workflow.

1.1.2 Emphasizing paragraphs using typography

The following typography is used to emphasize paragraphs with special functions:

3Indicates an instruction.

7Indicates an expected reaction.

5Indicates an unexpected reaction.

•Indicates an item in a list.

1.1.3 Emphasizing words using typography

The following typography is used to emphasize words with special functions:

1Represents a numbered item in a figure.

RIndicates a cross-reference to another page, figure or document.

Hardware Manual SAFEONE DNSR-2R2 Time Delay Relay 

2 Safety

1.2 We value your opinion!

We do all we can to provide complete, accurate documentation for the product. If you have any

suggestions for improvement or advice for us, please share your thoughts with us. Send us your

comments by e-mail to the following address.

E-Mail: [email protected]

Hardware Manual SAFEONE DNSR-2R2 Time Delay Relay 

2 Safety

2Safety

2.1 Warnings

2.1.1 Function of warnings

Warnings warn users about hazards when handling the product. The hazards are classified,

specified, described and supplemented with information about how to avoid them.

• If there is a warning before a list of instructions, the hazard is present throughout

the entire activity.

• If there is a warning immediately before an instruction, the hazard is present during

the next step.

2.1.2 Design of warnings

All warnings are indicated by a signal word and a warning symbol. The different combinations

of the signal word and warning symbol indicate the degree of danger.

DANGER

For an immediate hazard that will result in severe injuries or death.

WARNING

For an immediate hazard that could result in severe injuries or death.

CAUTION

For a potentially hazardous situation that could result in injuries.

CAUTION

For a potentially harmful situation in which the product or an item near it could be damaged.

CAUTION

For a hazard that could cause environmental damage.

Hardware Manual SAFEONE DNSR-2R2 Time Delay Relay 

2 Safety

2.1.3 Hazard symbols

Note

The warning symbol may be present alongside another hazard symbol that represents

the type of hazard, in order to attract the reader's attention.

Hazard symbols are indicated by a triangular symbol in the context of warnings. The following

hazard symbols are used in this documentation:

Electric shock – dangerous voltage!

2.2 Qualification of personnel

DINA Elektronik GmbH distinguishes between specialist staff with different qualifications when

it comes to carrying out work on the product. The minimum required qualifications are specified

for each task and are defined as follows:

2.2.1 Electrician

Specialist who installs, maintains and repairs the electrical system in the product. A specialist is

a person whose specialist training means that they have the knowledge and experience, includ-

ing knowledge of relevant regulations, necessary to assess the work assigned to them and the

potential hazards.

Note

When evaluating a person’s specialist training, multiple years of work in the relevant field may

also be taken into account.

RDIN VDE 1000-10 Requirements for persons working in a field of electrical engineering

2.2.2 Electrical designers

Specialists who design the electrical system and the product. A specialist is a person whose

specialist training means that they have the knowledge and experience, including knowledge of

relevant regulations, necessary to assess the work assigned to them and the potential hazards.

Note

When evaluating a person’s specialist training, multiple years of work in the relevant field may

also be taken into account.

RDIN VDE 1000-10 Requirements for persons working in a field of electrical engineering

Hardware Manual SAFEONE DNSR-2R2 Time Delay Relay 

2 Safety

2.3 Intended use and improper use

The product has exclusively been developed for use for the purpose described here. The

specifications set out in these operating instructions must be strictly complied with.

• The DNSR-2R2 is a switching device for enabling and time delayed enabling of control circuits.

• The safety module is intended for use on machines and plants to prevent hazards

from arising.

Any other form of use is regarded as improper use.

If the product is

• not used as intended,

• improperly maintained or

• incorrectly operated,

the manufacturer will not assume any liability for any damage that results. In this case,

the risk shall be borne exclusively by the user.

2.3.1 Certification data

The product is certified as safety equipment in accordance with:

• DIN EN ISO 13849-1:2016-06,

Category 3, PLd

• DGUV Test: GS-ET-20:2016-10

• EC type examination certificate

Notified body:

DGUVTest

Prüf- and Zertifizierungsstelle

Elektrotechnik, Fachbereich: ETEM

Gustav-Heinemann-Ufer 130

50968 Cologne, Germany

(Reg. no.: 0340)

• EMC Directive Certified by:

ELMAC GmbH Bondorf

• CNL, USL FileE227037

• QM system certified as per

DIN EN ISO 9001:2015

Certified by:

DQS GmbH

60433 Frankfurt am Main, Germany

NOTE

You can download the certificates from our website:

Rhttps://www.dina.de/downloads

Hardware Manual SAFEONE DNSR-2R2 Time Delay Relay 

2 Safety

2.4 Documentation

Operating instructions contain instructions on how to use a product safely, correctly and cost-

effectively. Follow the instructions in these operating instructions in order to prevent hazards,

avoid repair costs and standstill, and improve the reliability and service life of the product.

You must read the operating instructions and ensure that you understand them.

3Before working with the product, read the operating instructions that come with the product.

3Always ensure that the operating instructions are available where the product is in use.

2.5 Safety regulations

The safety regulations listed below must always be complied with. In the event that these safety

regulations are not complied with or the device is used improperly, DINA Elektronik GmbH accepts

no liability for any resulting injury or damage.

• The product must only be installed and commissioned by a skilled electrician or a trained,

instructed person, who is familiar with these operating instructions and the applicable

specifications regarding occupational health and safety and accident prevention.

WARNING

Danger to persons and materials! In the event that specifications are not complied with, this

can result in death, severe injuries or significant material damage.

3Observe VDE, EN and local regulations, in particular with regard to protective measures.

• If the emergency stop is used, either the integrated restart prevention function must be used

or the machine must be prevented from restarting automatically using a superordinate control

system.

• When installing the device, the required distances as per DIN EN 50274, VDE 0660514 must

be taken into account.

During transport, storage and operation, comply with the conditions set out

in EN 60068-2-1, 2-2.

Assemble the device in a control cabinet with at least IP54 degree of protection. Otherwise,

dust and moisture can impair the functions. The device must be installed in a control cabinet.

Ensure that the output contacts have sufficient protective circuitry for capacitive

and inductive loads.

Follow the specifications in the general technical data.

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