ecomatController CR720S/CR721S
16
5.9 Low side digital outputs (CSI) / H-bridge
supply
controller
VBB
30
nn
VBB
15
nn
VBB
0
nn
VBB
1
nn
VBB
2
nn
VBB
3
nn
VBB
4
nn
VBB
5
nn
GND
SYS
nn
GND
1...4
nn
load
nn
nn
PWM
L
, B
L
nn
PWM
H
, B
H
PWM
L
, B
L
nn
PWM
H
, B
H
load
nn
PWM
L
, B
L
nn
PWM
H
, B
H
load
load
Group
n
Group
n
Group
n
Shield
Connection of the low side digital outputs (PWM
L
, B
L
)
►
Supply low-side outputs (B
L
) via a high side output (B
H
) of the same output
group�
WARNING
Impermissible connection configurations of the low side outputs can affect the
safety of operators and machinery�
