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4 Installing the pump controller
18/02/2021
bplogic intelligent pump controller
47
Pin
Allocation
Pin 11
Digital in 8/Digital out 3
Pin 12
Digital in 9/Digital out 4
The shielding of the M12 connection is connected to functional
earth.
4.3.2.2
I/O module 2 connection diagram
F
ig
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I/
O
mo
d
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le
2
co
n
n
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ct
io
n
d
ia
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ra
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svg
Fig. 17: I/O module 2 connection diagram
Functional earth is connected to PIN 5 and the shielding of each M12 connec-
tion.
Also observe the special documentation for information on con-
necting the sensors and actuators.