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DREHMO
Instruction manual for USB adaptor kit
page 14 of 20
3.2 SER02 adaptor
The SER02 adaptor enables the serial access by means of a 4 pole female socket connector
matching on a corresponding 4 pole pin connector in 2,54mm pitch. Reverse polarity
protection is given by means of the special outline geometry of the adaptor board itself.
3.2.1 Connection on i-matic display unit DiM - 02 (IR / IrII)
The following picture shows the position of the interface connector for the SER02 adaptor on
the DiM - 02 unit.
The correct plug in polarity of the adaptor is only given, if the expanded finger like
board outline fits aside the display board edge.