6 WIRING
6.7 Examples of Wiring for Various Uses
117
6
2-phase 2-input
The wiring examples in this section use the following settings. When settings other than those in the table are used, use the
examples shown in the following figures as references for wiring.
The settings of the high-speed counters are set by using the parameter settings of the engineering tool.
For details, refer to
MELSEC iQ-F FX5 User's Manual (Application).
■
Example of wiring
*1 The grounding resistance should be 100
Ω
or less.
CH to be used
Pulse input mode
External preset input External enable input Operation mode
CH4 (CPU module)
2-phase 2-input
Invalid
Invalid
Normal mode
1.5 k
24 V DC
In the case of sink wiring
FX5UJ-
40MT/ES
S/S
L
N
24V
0V
24V
Rotary encoder
Class D grounding
*1
Fuse
0V
X3
X4
A phase
B phase
Z phase
• NPN open collector transistor output rotary encoder
1.5
k
24 V DC
In the case of source wiring
FX5UJ-
40MT/ESS
S/S
L
N
24V
0V
24V
Rotary encoder
Class D grounding
*1
Fuse
0V
X3
X4
A phase
B phase
Z phase
• PNP open collector transistor output rotary encoder
Содержание MELSEC iQ-F Series
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