Interruption - Mitsubishi Electric FX5U User Manual

Interruption

Examples of wiring for when the input interruption function of the CPU module is used are shown below.
The same wiring is used for the pulse catch and pulse width measurement functions.
When capturing pulses of a response frequency of 50 to 200 kHz, refer to Page 86 In the case of capturing high-speed
pulses.
For details on the input interruption function, pulse catch function and pulse width measurement function, refer to
MELSEC iQ-F FX5 User's Manual (Application).
Example of wiring
■When 24 V DC service power supply is used
In the case of sink wiring
L
Class D grounding
N
S/S
0V
24V
1.5 k
X000
CPU module
■When 24 V DC external power supply is used
In the case of sink wiring
L
Class D grounding
N
S/S
0V
24V
1.5 k
X000
CPU module
*1 The grounding resistance should be 100  or less.
6 WIRING
104
6.8 Examples of Wiring for Various Uses
Fuse
*1
3-wire type
Fuse
*1
24 V DC
3-wire type
In the case of source wiring
Fuse
L
Class D grounding
N
S/S
0V
24V
1.5 k
X000
CPU module
In the case of source wiring
Fuse
L
Class D grounding
N
S/S
0V
24V
1.5 k
X000
CPU module
*1
3-wire type
*1
24 V DC
3-wire type