Table Of Contents - Eaton ESR5-NE-51-24VDC 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-NE-51-24VDC ............................................. 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
2 Safety regulations.................................................................. 15
2.1 Basics ...................................................................................... 15
2.2 Mandatory requirements, personnel requirements ................. 17
2.2.1 Occupational safety ................................................................. 17
2.2.2 Personnel qualifications ........................................................... 17
2.2.3 Device documentation ............................................................. 17
2.2.4 Installation, maintenance, and disposal ................................... 18
2.2.5 Prerequisites for proper operation ........................................... 18
2.3 Device-specific hazards............................................................ 19
2.3.1 Direct/indirect contact.............................................................. 19
2.3.2 Power supply units for 24 V supply ......................................... 19
2.3.3 Mismatching and polarity reversal of connections................... 19
2.4 In operation .............................................................................. 20
2.5 Defective devices .................................................................... 20
2.6 Ensuring the safety of machinery or equipment...................... 21
ESR5-NE-51-24VDC 11/23 MN049019EN Eaton.com