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Operation Manual Expansion Module SO CM-E
1800.202B.0-01 Date: 02/2019
Table of contents
1 General .......................................................................................5
1.1 Target group ........................................................................................................... 5
1.2 Prerequisites ...........................................................................................................5
1.3 Pictograms .............................................................................................................5
1.4 Disclaimer ...............................................................................................................5
1.5 Reference documents ............................................................................................5
1.6 Order code ............................................................................................................. 6
1.7 Rating plate ............................................................................................................6
1.8 Brief description ..................................................................................................... 7
1.9 Scope of supply...................................................................................................... 7
1.10 Disposal .................................................................................................................8
1.11 Sup po r t ..................................................................................................................8
2 Safety .........................................................................................9
2.1 O ve r vi ew ................................................................................................................ 9
2.2 Measures for your safety ........................................................................................ 9
2.3 General safety instructions and warnings ............................................................. 10
2.4 Intended use ......................................................................................................... 10
2.4.1 Repair .................................................................................................... 11
2.5 Misuse .................................................................................................................. 11
2.6 Responsibility ....................................................................................................... 11
2.7 Relevant laws, standards and directives applied .................................................. 11
2.8 Declaration of conformity ...................................................................................... 12
3 Mechanical installation .............................................................. 13
3.1 Notes for installation ............................................................................................. 13
3.1.1 Order and arrangement ......................................................................... 13
3.2 Mounting clearances ............................................................................................ 14
3.3 Cooling the devices .............................................................................................. 15
3.4 Installation of the devices for wall mounting .......................................................... 16
3.4.1 Dimensions, wall mounting model ......................................................... 16
4 Electrical installation .................................................................. 17
4.1 Before you start .................................................................................................... 17
4.2 Effective EMC installation ..................................................................................... 17
4.3 Overview of the connections ................................................................................ 18
4.4 Protective earth conductor connection................................................................. 19
4.4.1 PE connection in accordance with DIN EN 61800-5-1 .......................... 19
4.4.2 Connection principle ............................................................................. 19
4.5 Electrical isolation concept ................................................................................... 20
4.6 Connection of the supply voltages ....................................................................... 21
4.6.1 24 V control supply, "Single + Dual" model ........................................... 21
4.6.2 24 V control supply, "Dual End" model .................................................. 22
4.6.3 Power supply "Single + Dual" ................................................................ 22
4.6.4 Power supply, "Dual End" model ........................................................... 23
4.6.5 Overview of busbars in the group..........................................................23
4.7 Specication, fuses F+, F- .................................................................................... 24
4.7.1 Note about changing the fuses ............................................................. 24
4.8 "Dual" and "Dual End" model................................................................................ 25
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