Leuze electronic MLC 520 EX Series Safe Implementation And Operation

Table of contents
Leuze electronic MLC 510 3
Table of contents
1 About this document ............................................................................................5
1.1 Used symbols and signal words ............................................................................................. 5
1.2 Checklists................................................................................................................................ 6
2 Safety .....................................................................................................................7
2.1 Intended use and foreseeable misuse....................................................................................7
2.1.1 Intended use........................................................................................................................7
2.1.2 Foreseeable misuse ............................................................................................................8
2.2 Necessary competencies........................................................................................................ 8
2.3 Responsibility for safety..........................................................................................................9
2.4 Disclaimer ............................................................................................................................... 9
3 Device description ..............................................................................................10
3.1 Device overview of the MLC family....................................................................................... 10
3.2 Connection technology ......................................................................................................... 12
3.3 Display elements .................................................................................................................. 12
3.3.1 Operating indicators on the MLC500 transmitter..............................................................12
3.3.2 Operating indicators on the MLC510 receiver.................................................................. 13
4 Functions.............................................................................................................14
4.1 Transmission channel changeover ....................................................................................... 14
4.2 Operating range selection..................................................................................................... 14
4.3 Test input .............................................................................................................................. 15
5 Applications ........................................................................................................16
5.1 Point of operation guarding................................................................................................... 16
5.2 Access guarding ................................................................................................................... 17
5.3 Danger zone guarding .......................................................................................................... 17
6 Mounting..............................................................................................................18
6.1 Arrangement of transmitter and receiver .............................................................................. 18
6.1.1 Calculation of safety distanceS ........................................................................................18
6.1.2 Calculation of safety distance if protective fields act orthogonally to the approach direction...19
6.1.3 Calculation of safety distanceS for parallel approach to the protective field ....................24
6.1.4 Minimum distance to reflective surfaces ...........................................................................25
6.1.5 Preventing mutual interference between adjacent devices ............................................... 26
6.2 Mounting the safety sensor................................................................................................... 27
6.2.1 Suitable mounting locations ..............................................................................................27
6.2.2 Definition of directions of movement .................................................................................28
6.2.3 Fastening via BT-NC60 sliding blocks...............................................................................28
6.2.4 Fastening via BT-2HF swivel mount..................................................................................29
6.2.5 Fastening via BT-2SB10 swiveling mounting brackets .....................................................29
6.2.6 One-sided mounting on the machine table........................................................................30
6.3 Mounting accessories ........................................................................................................... 31
6.3.1 Deflecting mirror for multiple-side guarding.......................................................................31
6.3.2 MLC-PS protective screen ................................................................................................32
7 Electrical connection..........................................................................................33
7.1 Pin assignment transmitter and receiver .............................................................................. 34
7.1.1 MLC500 transmitter and MLC502 transmitter .................................................................34
7.1.2 MLC510 receiver ..............................................................................................................35
7.2 Circuit diagram examples ..................................................................................................... 36
7.2.1 MLC510 circuit diagram example.....................................................................................36

Leuze electronic MLC 520 EX Series Specifications

General

Brand	Leuze electronic
Model	MLC 520 EX Series
Category	Lighting Equipment
Language	English