Technical data

Fig.8-40: Cable duct variants
Do not position encoder/signal cables near radio frequency devices, magnetic
fields (transformers, throttles, etc.) or power lines.
8.6.4 Line Lengths
The maximum available line length for power and encoder cables is limited to
75 m.
Note that the line length can be limited by:
● connectors (number > 2)
● the switching frequency of the drive controllers (e.g. 4kHz, 8kHz)
● the EMC behavior
Observe the notes for the IndraDrive drive controllers and the EMC
layout in the Project Planning manual.
8.7 Motor Cooling System
8.7.1 Connection Techniques Fan Units
Fan units are designed with connectors in protection class IP 65. Additionally,
connectors are delivered with the fan unit, which have to be connected line-
side. Please, observe the notes in chapter 7.3 "Fan Units for MSK Motors" on
page 126.
8.7.2 Connection Technique Liquid Cooling
The following motors offer the possibility to liquid-cooling.
Motor Connection
MSK071
MSK101
G1/8"
Fig.8-41: MSK overview cooling connections
154/194 Bosch Rexroth AG | Electric Drives
and Controls
Rexroth IndraDyn S | Project Planning Manual
Connection Techniques