Mitsubishi MELSEC-A A2USHCPU-S1 User Manual page 128

8. LOADING AND INSTALLATION
When constructing a fail safe circuit using on delay timers only
Internal program
M9032
YB0
YB0
0.5s 0.5s
CPU module
*4 Use a solid state relay for the M1 relay.
YB0
M1
M1
M2
Externai load
YB1
to
YBF
24V
0V
T1
output module
8 - 5
On delay timer
T1
1s
*4
M1
On delay timer
T2
1s
M2
T2
MC
L
to
L
- +
24VDC
M2
MC