Mitsubishi Electronics MELSEC FX2N ユーザーズマニュアル
FX2N-32DP-IF Profibus-DP Interface Unit
Wiring and Mounting Arrangements 2
2-4
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
2N
sires programmable controller. For special function
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
unit’s wiring, refer to FX
2N
Series Hardware Manual.
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.
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)
Figure 2.8: Sink (negative input connection, positive S/S)
24+
FX
2N
-32DP-IF Profibus-DP
Interface Unit
COM
Ex. FX
2N
-16EX-ES/UL
S/S
X0
X1
X2
PNP
24+
FX
2N
-32DP-IF Profibus-DP
Interface Unit
COM
Ex. FX
2N
-16EX-ES/UL
S/S
X0
X1
X2
NPN