Table Of Contents - Eaton ESR5-NO-31-24VDC Manual

Table of contents

1
0 About this manual ................................................................... 3
0.1 List of revisions.......................................................................... 3
0.2 Target group .............................................................................. 4
0.3 Additional documents ................................................................ 4
0.4 Abbreviations and symbols ........................................................ 5
1 Description ESR5-NO-31-24VDC............................................. 6
1.1 Intended use .............................................................................. 6
1.2 Possible signal encoders............................................................ 6
1.3 Contact type............................................................................... 6
1.4 Actuation.................................................................................... 7
1.5 Achievable level of safety integrity ............................................ 7
1.6 Other Features........................................................................... 7
1.7 Approvals ................................................................................... 7
1.8 Operator control and display elements ...................................... 8
1.9 Function description................................................................... 9
1.10 Function and time diagrams..................................................... 10
1.11 Heat dissipation calculation...................................................... 11
1.12 Block diagram .......................................................................... 12
1.13 Derating ................................................................................... 13
1.13.1 Use at altitudes greater than 2000 m above sea level. NN...... 13
1.14 Load curve - resistive load....................................................... 14
1.15 Electrical lifespan ..................................................................... 15
2 Safety regulations.................................................................. 16
2.1 Basics ...................................................................................... 16
2.2 Mandatory requirements, personnel requirements ................. 18
2.2.1 Occupational safety ................................................................. 18
2.2.2 Personnel qualifications ........................................................... 18
2.2.3 Device documentation ............................................................. 18
2.2.4 Installation, maintenance, and disposal ................................... 19
2.2.5 Prerequisites for proper operation ........................................... 19
2.3 Device-specific hazards............................................................ 20
2.3.1 Direct/indirect contact.............................................................. 20
2.3.2 Power supply units for 24 V supply ......................................... 20
2.3.3 Mismatching and polarity reversal of connections................... 20
2.4 In operation .............................................................................. 21
2.5 Defective devices .................................................................... 21
ESR5-NO-31-24VDC 11/23 MN049018EN Eaton.com