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DOK-INDRV*-HMD01******-IT01-EN-P
Rexroth IndraDrive Drive Controllers Power Sections HMD01
6.2.3
Control Cabinet Design According to Interference Areas - Exemplary
Arrangements
Supply Units With Regeneration
Recommendation for complex systems: Install drive components in one cabi‐
net and the control units in a second, separate cabinet.
Badly grounded control cabinet doors act as antennas. Therefore, connect
the control cabinet doors to the cabinet on top, in the middle and on the bot‐
tom via short equipment grounding conductors with a cross section of at least
6 mm
2
or, even better, via grounding straps with the same cross section.
Make sure connection points have good contact.
Do not operate any additional loads at the mains filter!
Do not operate any other loads at the connection from the mains
filter output to the mains connection of the supply unit.
For motor fans and power supply units, for example, use separate
mains filters.
Bosch Rexroth AG
EMC Measures for Design and Installation
49/67
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