5
Electrical installation
Fieldbus systems connection examples
Operating Instructions – MOVIFIT
®
MC
101
5.14.4
DeviceNet™
INFORMATION
This example is valid for ABOXes with DeviceNet™ interface.
The following figure shows the basic connection topology for DeviceNet™ using a mi-
cro-style connector (the example shows a standard ABOX):
• The connection can be made via a multiport or T connector. Observe wiring in-
structions compliant with DeviceNet™ specification 2.0.
• To prevent malfunctions in the bus system due to reflections, etc., the DeviceNet™
segment must be terminated using bus terminating resistors at the first and last
stations.
• Use external bus terminating resistors.
MOVIFIT
®
MOVIFIT
®
MOVIFIT
®
MOVIFIT
®
MOVIFIT
®
MOVIFIT
®
[1]
[2]
[2]
[2]
[3]
[1]
812472843
[1] Bus terminating resistor 120 Ω
[2] T Connector
[3] Multiport
19484828/EN – 01/2015