Table Of Contents - Bosch Rexroth MAD Operating Instruction

DOK-MOTOR*-IDYN*A*EXPD-IB05-EN-P
Rexroth MAD and MAF Motors in EX px d Design acc. to ATEX Directive 2014/34/EU

Table of Contents

1 Operating instruction.................................................................................................... 13
1.1 Introduction........................................................................................................................................... 13
2 Safety instructions........................................................................................................ 15
2.1 Personnel.............................................................................................................................................. 15
2.2 Explanation of signal words and the Safety alert symbol..................................................................... 15
3 Intended use................................................................................................................ 17
4 Application conditions.................................................................................................. 19
4.1 General................................................................................................................................................. 19
4.2 Materials used...................................................................................................................................... 21
4.3 Motor-internal holding brake ................................................................................................................ 22
5 Residual risks............................................................................................................... 23
6 Labeling the motors..................................................................................................... 25
7 Additional components................................................................................................. 29
7.1 General................................................................................................................................................. 29
7.2 Motor fan............................................................................................................................................... 29
7.3 Ex-p control device for motor purging................................................................................................... 29
7.4 Connection cables................................................................................................................................ 30
8 Mechanical attachment................................................................................................ 31
9 Connection system...................................................................................................... 35
9.1 General................................................................................................................................................. 35
9.2 Power connection single cabling.......................................................................................................... 36
9.3 Power connection double cabling......................................................................................................... 40
9.4 Encoder connection.............................................................................................................................. 41
9.5 Equipotential bonding conductor.......................................................................................................... 41
9.6 Cooling MAD motors ............................................................................................................................ 42
9.7 Cooling connection MAF motors .......................................................................................................... 46
9.8 Operating pressure .............................................................................................................................. 49
9.9 Purge gas connection .......................................................................................................................... 50
10 Commissioning............................................................................................................ 53
10.1 General................................................................................................................................................. 53
10.2 Pre-purging of the overall system......................................................................................................... 53
10.3 Preparation........................................................................................................................................... 55
Bosch Rexroth AG XI/69
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