3 Installation
3.7 Install field bus
DX-NET-DEVICENET
02/14 MN04012005ZEN
www.eaton.com
23
3.7 Install field bus
When installing the connection, make sure that the control and signal cables
(0 - 10 V, 4 - 20 mA, 24 V DC, etc.), as well as the field bus system‘s
DeviceNet connection cables, are not routed directly parallel to mains
connection or motor connection cables conveying power.
With parallel cable routing, the clearances between control, signal and field
bus cables
②
and energy-carrying mains and motor cables
①
must be
greater than 30 cm. Cables should always intersect at right angles.
Figure 13:Routing cables for DeviceNet
②
and
mains/motor cables
①
If the system requires a parallel routing in cable ducts, a partition must be
installed between the field bus cable
②
and the mains and motor cable
①
,
in order to prevent electromagnetic interference on the field bus.
Figure 14:Separate routing in the cable duct
a
Mains and motor connection cable
b
DeviceNet
cable
→
Never lay the cable of a field bus system directly parallel to the
energy carrying cables.
→
In all cases only use approved DeviceNet cables.
≧
300 mm
(≧ 11.81“)
②
①
a
b
a
b
Содержание PowerXL DX-NET-DEVICENET
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