REXROTH IndraDrive User Manual

Page
6 Project Planning of Control Voltage (24V Supply)....................................................... 67
6.1 General Information.............................................................................................................................. 67
6.2 Selecting the 24V Supply...................................................................................................................... 67
6.2.1 General Information........................................................................................................................... 67
6.2.2 Electrical Requirements..................................................................................................................... 68
6.3 Installing the 24V Supply...................................................................................................................... 70
6.4 Looping Through the Control Voltage Supply....................................................................................... 71
7 Project Planning of Mains Connection ........................................................................ 73
7.1 General Information.............................................................................................................................. 73
7.2 Mains Voltage Supply .......................................................................................................................... 73
7.3 Mains Types......................................................................................................................................... 76
7.3.1 TN-S Mains Type............................................................................................................................... 76
7.3.2 TN-C Mains Type.............................................................................................................................. 76
7.3.3 IT Mains Type.................................................................................................................................... 77
7.3.4 TT System......................................................................................................................................... 78
7.3.5 Mains Grounded via Outer Conductor (Corner-Grounded Delta Mains)........................................... 79
7.4 Mains Short-Circuit Power and Mains Connected Load ...................................................................... 79
7.4.1 General Information........................................................................................................................... 79
7.4.2 Mains Short-Circuit Power................................................................................................................. 80
7.4.3 Mains Connected Load...................................................................................................................... 81
7.5 Protection Systems at the Mains Connection....................................................................................... 84
7.5.1 General Information........................................................................................................................... 84
7.5.2 Protective Grounding......................................................................................................................... 85
General Information........................................................................................................................ 85
Fusing by Protective Grounding in TN-S Mains............................................................................. 86
Fusing by Protective Grounding in TN-C Mains............................................................................. 87
Fusing by Protective Grounding in IT Mains (Ungrounded Mains)................................................. 88
7.5.3 Connection for the Equipment Grounding Conductor........................................................................ 89
General Information........................................................................................................................ 89
Equipment Grounding Connection Between the Components....................................................... 89
Connecting Equipment Grounding Conductor to Mains................................................................. 89
7.5.4 Residual-Current-Operated Circuit Breakers (RCD, RCCB) as Additional Fusing............................ 89
General Information........................................................................................................................ 89
Cause of Leakage Currents............................................................................................................ 90
Possibilities of Use......................................................................................................................... 90
Using Residual-Current-Operated Circuit Breakers at HCS Drive Controllers............................... 91
Using Residual-Current-Operated Circuit Breakers at HMV Supply Units..................................... 92
7.5.5 Insulation Monitoring Devices............................................................................................................ 92
8 Configuring the Drive System...................................................................................... 93
8.1 General Information.............................................................................................................................. 93
8.2 Type of Supply for Power Sections....................................................................................................... 93
8.2.1 General Information........................................................................................................................... 93
8.2.2 HMV Supply Units for HMS/HMD Power Sections............................................................................ 96
DOK-INDRV*-SYSTEM*****-PR06-EN-P
Rexroth IndraDrive Drive Systems with HMV01/02 HMS01/02, HMD01, HCS02/03
Bosch Rexroth AG III/309
Table of Contents

REXROTH IndraDrive Specifications

General

Category	DC Drives
Series	IndraDrive
Output Power	Varies by model
Input Voltage	Varies by model
Output Current	Varies by model
Communication Interfaces	EtherCAT, PROFIBUS, PROFINET, CANopen
Protection Features	Overcurrent, Overvoltage, Undervoltage, Overtemperature
Cooling Method	Air cooling, liquid cooling (depending on model)
Operating Temperature	0°C to 40°C (32°F to 104°F)
Storage Temperature	-20°C to 70°C (-4°F to 158°F)
Relative Humidity	5% to 95% (non-condensing)
Enclosure Rating	IP20 (depending on model)