Festo Checkbox Compact CHB-C Series Manual page 74

4. I/O module extensions of the CHB−C−P/..X
Pulse−time diagram
Timing requirement to the higher−order controller
1
24 V
0
Supply
Pin O/7 1
PLC_Power
0
0
Pin I/20 2
Type select 1
1
Pin I/5 2
0
Type select
Pin I/6
Ext_Start
1
0
Pin O/8
1
Feeder
0
Pin O/21
Box_Ready
1
0
0.2 s < t < 1 s
rs
t = min 0.1 s
ts
t = duration of the switch−on delay
d
Tab. 4/7: Pulse−time diagram: Timing requirement to the higher−order controller
4−10
Type 2
t
ts
Type 3
Start
t
rs
t
d
rs = remote start
ts = type select
d = delay
Stop
t
rs
Festo P.BE−CB−COMP−en en 0503c