6
Electrical Installation
Fieldbus systems connection examples
Operating Instructions – MOVIFIT
®
SC
83
Via M12 plug
connectors
The following figure depicts the basic connection topology for PROFIBUS using M12
plug connectors (the example shows a HanModular
®
ABOX):
• For the PROFIBUS connection, the connection boxes have M12 plug connectors.
They comply with the recommendations of PROFIBUS directive No. 2.141 "Connec-
tion technology for Profibus".
• To prevent malfunctions in the bus system due to reflections, etc., the PROFIBUS
segment must be terminated at the first and last physical stations with bus termi-
nating resistors.
• A plug-in bus terminator (M12) must be used for the last station in place of the
outgoing bus connection.
NOTES
The example is valid for the following connection boxes:
• Hybrid ABOX "MTA...-S12.-...-00" and "MTA...-S22.-...-00"
• HanModular
®
ABOX "MTA...-H12.-...-00" and "MTA...-H22.-...-00"
60801AXX
[1] Bus terminating resistor
MOVIFIT
®
[1]
[1]
MOVIFIT
®
MOVIFIT
®
MOVIFIT
®
MOVIFIT
®
MOVIFIT
®
PROFIBUS DP
Summary of Contents for MOVIFIT SC series
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