Mitsubishi Electric MELSEC FX2N-32DP-IF, Hardware Manual

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FX2N-32DP-IF Profibus-DP Interface Unit Mounting and Wiring 2
2-16
Figure 2.14:Profibus Connection
2.5 Wiring for Connecting to Extension Blocks/Units and Special Function Blocks
Further information can be found in FX
2N
-32DP-IF User’s Manual, FX
2N
Hardware Manual and
each manual for using special function unit/block.
1) AC Power Supply Type (FX
2N
-32DP-IF)
a) Supply both FX
2N
-32DP-IF and extension I/O units from the same AC power source.
b) Connect “COM” terminal on the FX
2N
-32DP-IF to the “0V” terminal on the extension
units. For extension unit’s wiring, refer to FX
2N
Series Hardware Manual.
2) DC Power Supply Type FX
2N
-32DP-IF-D)
Supply both FX
2N
-32DP-IF-D and extension I/O units/blocks from the same DC power
source.
S hielded tw isted-pair cable to
P rofibus-D P netw ork
F X
2N
-32D P -IF P rofibus-D P
Interface U nit