SIGMA TEK S-DIAS DM 821 Bedienungsanleitung

DM 821

S-DIAS Differential Pressure

Input Module

Instruction Manual

Date of creation: 13.06.2014

Version date: 26.07.2023

Article number: 20-008-821-E

Publisher: SIGMATEK GmbH & Co KG

A-5112 Lamprechtshausen

Tel.: +43/6274/4321

Fax : +43/6274/4321-18

Email: [email protected]

WWW.SIGMATEK-AUTOMATION.COM

SIGMATEK GmbH & Co KG

Translation of the Original Instructions

distributed in any form (print, photocopy, microfilm or in any other process) without the express permission.

We reserve the right to make changes in the content without notice. The SIGMATEK GmbH & Co KG is not

responsible for technical or printing errors in the handbook and assumes no responsibility for damages that occur

through use of this handbook.

S-DIAS DIFFERENTIAL PRESSURE INPUT MODULE DM 821

26.07.2023 Page 1

S-DIAS Differential Pressure Input Module DM 821

with 2 differential pressure inputs

8 digital inputs

The S-DIAS DM 821 differential pressure input module has two

differential pressure inputs with a measurement range from -1034 …

+1034 mbar and eight digital inputs (+24 V/3.7 mA/0.5 ms).

DM 821 S-DIAS DIFFERENTIAL PRESSURE INPUT MODULE 
 
Page 2 26.07.2023 
Contents 
1Introduction............................................................................. 5 
1.1 Target Group/Purpose of this Operating Manual......................5 
1.2 Important Reference Documentation .........................................5 
1.3 Contents of Delivery.....................................................................5 
2Basic Safety Directives .......................................................... 6 
2.1 Symbols Used...............................................................................6 
2.2 Disclaimer......................................................................................8 
2.3 General Safety Directives ............................................................9 
2.4 Software/Training .......................................................................10 
3Standards and Directives......................................................11 
3.1 Directives.....................................................................................11 
3.1.1 EU Conformity Declaration ....................................................11 
4Type Plate...............................................................................12 
5Technical Data .......................................................................13 
5.1 Differential Pressure Input Specifications...............................13 
5.2 Digital Input Specifications........................................................14 
5.3 Electrical Requirements.............................................................14 
5.4 Miscellaneous .............................................................................16 
5.5 Environmental Conditions.........................................................16 
6Mechanical Dimensions........................................................17 

 S-DIAS DIFFERENTIAL PRESSURE INPUT MODULE DM 821 
 
07.2023 Page 3 
7Connector Layout..................................................................18 
1 Status LEDs.................................................................................19 
2 Applicable Connectors...............................................................20 
3 Label Field...................................................................................21 
8Wiring.....................................................................................22 
1 Wiring Example...........................................................................22 
9Assembly/Installation ...........................................................23 
1 Check Contents of Delivery.......................................................23 
2 Mounting......................................................................................24 
Addressing.............................................................................26 
1 Address Mapping Overview.......................................................26 
2 Detailed Address Mapping.........................................................26 
Supported Cycle Times ........................................................28 
1 Cycle Times below 1 ms (in µs).................................................28 
2 Cycle Times equal to or above 1 ms (in ms)............................28 
Hardware Class DM821.........................................................29 
1 Interfaces.....................................................................................30 
1.1 Clients................................................................................... 30 
1.2 Servers.................................................................................. 31 
1.3 Communication Interfaces..................................................... 31 
Transport/Storage .................................................................32 

DM 821 S-DIAS DIFFERENTIAL PRESSURE INPUT MODULE

Page 4 26.07.2023

14 Storage ...................................................................................32

15 Maintenance...........................................................................33

15.1 Service.........................................................................................33

15.2 Repair...........................................................................................33

16 Disposal..................................................................................33

S-DIAS DIFFERENTIAL PRESSURE INPUT MODULE DM 821

26.07.2023 Page 5

1 Introduction

1.1 Target Group/Purpose of this Operating Manual

This operating manual contains all information required for the operation of the product.

This operating manual is intended for:

•Project planners

•Technicians

•Commissioning engineers

•Machine operators

•Maintenance/test technicians

General knowledge of automation technology is required.

Further help and training information, as well as the appropriate accessories can be found

on our website www.sigmatek-automation.com.

Our support team is happily available to answer your questions.

Please see our website for our hotline number and business hours.

1.2 Important Reference Documentation

This and additional documents can be downloaded from our website or obtained through

support.

1.3 Contents of Delivery

1x DM 821

DM 821 S-DIAS DIFFERENTIAL PRESSURE INPUT MODULE

Page 6 26.07.2023

2 Basic Safety Directives

2.1 Symbols Used

The following symbols are used in the operator documentation for warning and danger

messages, as well as informational notes:

DANGER

Danger indicates that death or serious injury will occur, if the

specified measures are not taken.

To avoid death or serious injuries, observe all guidelines.

Danger indique une situation dangereuse qui, faute de prendre les

mesures adéquates, entraînera des blessures graves, voire mortelles.

Respectez toutes les consignes pour éviter des blessures

graves, voire mortelles.

WARNING

Warning indicates that death or serious injury can occur, if the

specified measures are not taken.

To avoid death or serious injuries, observe all guidelines.

Avertissement d’une situation dangereuse qui, faute de prendre les

mesures adéquates, entraînera des blessures graves, voire mortelles.

Respectez toutes les consignes pour éviter des blessures

graves, voire mortelles.

CAUTION

Caution indicates that moderate to slight injury can occur, if the

specified measures are not taken.

To avoid moderate to slight injuries, observe all guidelines.

Attention indique une situation dangereuse qui, faute de prendre les

mesures adéquates, peut entraîner des blessures assez graves ou

légères.

Respectez toutes les consignes pour éviter des blessures

graves, voire mortelles.

S-DIAS DIFFERENTIAL PRESSURE INPUT MODULE DM 821

26.07.2023 Page 7

INFORMATION

Information

Provides important information on the product, handling or

relevant sections of the documentation, which require

attention.

DM 821 S-DIAS DIFFERENTIAL PRESSURE INPUT MODULE

Page 8 26.07.2023

2.2 Disclaimer

INFORMATION

The contents of this operating manual were prepared with the greatest

care. However, deviations cannot be ruled out. This operating manual

is regularly checked and required corrections are included in the

subsequent versions. The machine manufacturer is responsible for the

proper assembly, as well as device configuration. The machine

operator is responsible for safe handling, as well as proper operation.

The current operating manual can be found on our website. If

necessary, contact our support.

Subject to technical changes, which improve the performance of the

devices. The following operating manual is purely a product

description. It does not guarantee properties under the warranty.

Please thoroughly read the corresponding documents and this

operating manual before handling a product.

SIGMATEK GmbH & Co KG is not liable for damages caused

through, non-compliance with these instructions or applicable

regulations.

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