Wiring For Extension I/O Units/Blocks And Special Function Blocks - Mitsubishi FX2N User Manual

FX2N-32DP-IF Profibus-DP Interface Unit
2.2.3

Wiring for Extension I/O Units/Blocks and Special Function Blocks

1) Wiring about 32DP-IF and special function block
Connecting method is same as FX
block's wiring, refer to each user's manual.
2) Wiring about 32DP-IF and Extension Unit
Connect "COM" terminal at the 32DP-IF to "0V" terminal at the extension unit. For extension
unit's wiring, refer to FX
3) Wiring about 32DP-IF and Extension Block
The wiring method for the "S/S" terminal on the extension blocks is shown in the Figures 2.7
and 2.8.
For extension block's wiring and special function block's wiring, refer to each manual.
Figure 2.7: Source (positive input connection, negative S/S)
FX -32DP-IF Profibus-DP
2N
Interface Unit
Figure 2.8: Sink (negative input connection, positive S/S)
FX -32DP-IF Profibus-DP
2N
Interface Unit
Series Hardware Manual.
2N
PNP
24+ COM S/S
NPN
24+ COM S/S
sires programmable controller. For special function
2N
X0 X1 X2
Ex. FX -16EX-ES/UL
2N
X0 X1 X2
Ex. FX -16EX-ES/UL
2N
Wiring and Mounting Arrangements 2
2-4