3 Pump controller fields of application and layout
30
bplogic intelligent pump controller
18/02/2021
3.2.4 I/O modules and slot allocation
3.2.4.1
Slot A
I/O module 1
I/
O
mo
d
u
le
1
i
n
sl
o
t
A
w
it
h
se
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1
.svg
Fig. 6: I/O module 1 in slot A (with sealing cap)
1
Housing outside/connections X1
– X6
2
Housing inside/contacts to main board
3
12-pin M12 connection to X2
I/O module 1 (Fig. 6) is inserted into slot A.
On a 12-pin M12 connection (here in X2, Fig. 6/3), I/O module 1 provides 5
digital inputs, 4 switchable digital inputs/outputs and one analog input and out-
put each.
In order to maintain the IP65 level of protection, the unused M12 connections
must be sealed with the sealing caps provided.