![background image](http://html1.mh-extra.com/html/danfoss/mca-194/mca-194_operating-instructions-manual_3500232012.webp)
3.3 EMC Precautions
To achieve interference-free operation of the DeviceNet:
•
Maintain high distance (min. 200 mm [8"])
between the DeviceNet communication cable and
the motor and brake resistor cables to avoid
coupling of high frequency noise from one cable
to the other.
•
When crossing is unavoidable, ensure that the
DeviceNet cable crosses motor and brake resistor
cables at an angle of 90
°
.
NOTICE
Observe relevant national and local regulations, for
example regarding protective earth connection.
Fieldbus cable
Min.200mm
90° crossing
130BA080.11
Illustration 3.4 Correct EMC Installation
Installation
Operating Instructions
10
Danfoss A/S © Rev. 2014-03-06 All rights reserved.
MG37E102
3
3
Содержание MCA 194
Страница 2: ......
Страница 47: ...Index Operating Instructions MG37E102 Danfoss A S Rev 2014 03 06 All rights reserved 45...