SICK ReLy EMSS3

Contents
1 About this document........................................................................ 5
1.1 Purpose of this document........................................................................ 5
1.2 Scope......................................................................................................... 5
1.3 Target groups and structure of these operating instructions................ 5
1.4 Additional information.............................................................................. 5
1.5 Symbols and document conventions...................................................... 6
2 Safety information............................................................................ 7
2.1 General safety notes................................................................................ 7
2.2 Intended use............................................................................................. 7
2.3 Improper use............................................................................................. 7
2.4 Requirements for the qualification of personnel.................................... 8
3 Product description........................................................................... 9
3.1 Construction and function........................................................................ 9
3.2 Product characteristics............................................................................ 9
3.2.1 Device overview....................................................................... 9
3.2.2 Interfaces................................................................................. 9
3.2.3 Compatible sensor types......................................................... 10
3.2.4 Restart interlock...................................................................... 10
3.2.5 External device monitoring...................................................... 10
3.2.6 Cross-circuit detection............................................................. 10
3.2.7 Status indicators...................................................................... 10
4 Project planning................................................................................ 12
4.1 Manufacturer of the machine.................................................................. 12
4.2 Operating entity of the machine.............................................................. 12
4.3 Design........................................................................................................ 12
4.4 Electrical integration................................................................................. 13
4.4.1 Enabling current paths............................................................ 13
4.4.2 Application diagnostic output................................................. 13
4.4.3 Restart interlock...................................................................... 14
4.4.4 External device monitoring (EDM).......................................... 14
4.4.5 Connection diagrams.............................................................. 15
4.5 Testing plan............................................................................................... 15
4.5.1 Minimum requirements for the regular thorough check....... 15
5 Mounting............................................................................................. 16
5.1 Safety......................................................................................................... 16
5.2 Mounting procedure................................................................................. 16
5.3 Disassembly.............................................................................................. 17
5.4 Module exchange...................................................................................... 17
6 Electrical installation........................................................................ 19
6.1 Device connection.................................................................................... 19
CONTENTS
8023937/2019-10-11 | SICK O P E R A T I N G I N S T R U C T I O N S | ReLy EMSS3
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Subject to change without notice