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BS EN 61003-1:2016:2017 Edition

BS EN 61003-1:2016:2017 Edition

$142.49

Industrial-process control systems. Instruments with analogue inputs and two- or multi-position outputs – Methods for evaluating performance

Published By Publication Date Number of Pages
BSI 2017 30
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This part of IEC 61003 is applicable to pneumatic and electric industrial-process instruments or control device using measured values that are continuous signals either a mechanical (position, force, etc.) or a standard electric signal.

These instruments or process control systems modules may be used as controllers or as switches for alarm and other similar purposes.

Electronic product safety issues may impact only a few products covered by this document. Consequently this document does not address such safety issues.

This standard is intended to specify uniform terminologies and testing methods for performance evaluation of industrial-process instruments or process control systems modules with analogue measured values and two- or multi-position outputs.

Considerations other than the performances are listed in Clause 10.

PDF Catalog

PDF Pages PDF Title
4 European foreword
Endorsement notice
5 Annex ZA (normative) Normative references to international publications with their corresponding European publications
6 English
CONTENTS
8 FOREWORD
10 INTRODUCTION
11 1 Scope
2 Normative references
12 3 Terms and definitions
Figure 1 – Action of two-position output
13 4 General conditions for tests
4.1 Documentary information
4.1.1 General reference documents
Figure 2 – Action of three-position output
14 4.1.2 Collect data
4.2 Electrical safety
4.3 Installation
4.4 Supply conditions
5 General testing procedures and precautions
5.1 Checking of calibration made prior to delivery
5.2 Set point
15 5.3 Differential gap
6 Test methods and procedures
6.1 Tests under reference conditions
6.1.1 Switching accuracy related factors
16 6.1.2 Mean switching point
6.1.3 Set point
6.2 Tests for the effects of influence quantities
6.2.1 Ambient temperature
17 6.2.2 Humidity
6.2.3 Vibrations
18 6.2.4 Shock, drop and topple
6.2.5 Mounting position
6.2.6 Over-range
6.2.7 Output load effects
6.2.8 Supply voltage and frequency variations
6.2.9 Short-term supply voltage interruptions
19 6.2.10 Fast transient/burst immunity requirements
6.2.11 Supply pressure variations
6.2.12 Common mode interference
6.2.13 Normal mode interference (series mode)
6.2.14 Earthing
6.2.15 Magnetic field effects
20 6.2.16 Electromagnetic field
6.2.17 Electrostatic discharge (ESD)
6.2.18 Effect of open-circuited and short-circuited input
6.2.19 Effect of open-circuited and short-circuited output
6.2.20 Effect of process medium temperature
21 6.2.21 Atmospheric pressure effects
6.2.22 Start-up drift
6.2.23 Accelerated operational life test
6.3 Other tests
6.3.1 Transient response of a two-position output
22 6.3.2 Indication of the measured value
6.3.3 Adjustable differential gap
6.3.4 Dielectric strength
23 6.3.5 Insulation resistance
7 Multi-position output
7.1 Action
7.2 Test
7.2.1 Characteristics of the multi-position output
7.2.2 Mutual influence of pairs of switching points
7.2.3 Determination of switching range
8 General observations
8.1 Protective finishes
8.2 Tools and equipment
24 9 Test report and summary of tests
Table 1 – An example of a report (1 of 4)
27 10 Partial evaluation
28 Bibliography

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BS EN 61003-1:2016
$142.49