The BNI IOL-302-002-K006 module gives you the ability to use the No. 7 slot in various
ways. By default, it is used as a digital I/O slot, where both pin 2 and pin 4 can be used as a
digital input or output.
This slot can be used as an Extension port by making a corresponding entry in the
parameter with an index of 55hex. This makes it possible to operate one of the following
modules using the No. 7 slot.
BNI IOL-302-002-K006
BNI IOL-751-V08-K007
BNI IOL-751-V10-K007
BNI IOL-751-V13-K007