Siemens SIMOTICS XP 1MB155, Operating Instructions Manual

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1MB155 / 1MB555
Operating Instructions, 03/2018, A5E41926185A
3
Table of contents
1
Introduction ................................................................................................................................................ 9
1.1
About these instructions ........................................................................................................... 9
1.2 Compiling personal documents ................................................................................................ 9
2 Safety information .................................................................................................................................... 11
2.1
Information for those responsible for the plant or system....................................................... 11
2.2 The five safety rules ................................................................................................................ 12
2.3 Qualified personnel ................................................................................................................. 12
2.4 Safe handling .......................................................................................................................... 12
2.5 Electromagnetic fields when operating electrical power engineering installations ................. 14
2.6 Use in hazardous areas .......................................................................................................... 15
2.7 Electrostatic sensitive devices ................................................................................................ 15
2.8 Electromagnetic compatibility ................................................................................................. 17
2.9 Interference immunity ............................................................................................................. 17
2.10 Influence on the line power supply through a strongly irregular torque .................................. 17
2.11 Interference voltages when operating the converter .............................................................. 17
2.12 Special designs and construction versions ............................................................................. 18
2.13 Special conditions for explosion-proof machines ................................................................... 18
3 Description ............................................................................................................................................... 19
3.1
Area of application .................................................................................................................. 19
3.2 Rating plates ........................................................................................................................... 21
3.3 Design ..................................................................................................................................... 22
3.3.1 Cooling and ventilation ........................................................................................................... 24
3.3.1.1 Machines with a fan ................................................................................................................ 24
3.3.2 Bearings .................................................................................................................................. 24
3.3.3 Balancing ................................................................................................................................ 25
3.3.4 Types of construction/method of installation .......................................................................... 25
3.3.5 Degree of protection ............................................................................................................... 27
3.3.6 Environmental conditions ........................................................................................................ 27
3.3.7 Optional built-on and built-in accessories ............................................................................... 27
3.3.8 Identification ............................................................................................................................ 28
3.3.8.1 Zone 1 with Ex db IIC Gb type of protection (flameproof enclosure "d" for the machine) ...... 28
3.3.8.2 Zone 1 with type of protection Ex de IIC Gb (flameproof enclosure "d" for the machine
and increased safety "e" for the terminal box) ........................................................................ 29
3.3.8.3 Zone 21 with type of protection Ex tb IIIC Db (equipment dust explosion protection
provided by the enclosure "t") ................................................................................................. 29