7.9.1
Isolated event adapter
50Ω
+5V
562Ω
32 X
32 X Isolated Input
FODM8071
I
f
I
f
A
C
C
E
430Ω
4 X
4 X Isolated ouput
(only from mainframe digital IO)
VOS617A
I
c
26 pin HD
female
26 pin HD
female
44
p
in HD male
To marker card
(1)
(cable not included)
To marker card
(1)
(cable not included)
To mainframe
Digital Event/Timer/Counter
connector
(1)
(cable included)
To mainframe
shield
(optional)
+
–
+
–
Figure 7.22:
Block diagram and image
To isolate the Digital Event/Timer/Counter inputs a special adapter is available.
It has a maximum 230 V RMS isolation spec and comes with a connection cable
to directly connect the adapter to the mainframe.
The adapter isolates all input and output events and Timer/Counter pins.
See appendix "Mainframe adapters" on page 804 for detailed usages and
specification of this adapter.
GEN3t
110
I3995-3.1 en HBM: public