
Pin assignment
12
4.2 Keyboard (9-pin D-SUB connector or Phoenix
Connector)
There are two possible options to connect button:
Parallel Wiring
Matrix Cabling
4.2.1 Parallel Wiring
The parallel wiring to the WEMC-KEY232 with a
connector to connect up to 8 buttons and WEMC-KEY232 with
a Phoenix connector up to 10 buttons. The parallel wiring is
used, if the opportunity should be given to press several buttons
at once.
Parallel wiring diagram for D-SUB and Phoenix
Summary of Contents for WEMC-KEY232
Page 1: ......
Page 4: ......
Page 10: ...Introduction 10...
Page 14: ...Pin assignment 14 Wiring diagram for Matrix Cabeling for 24 keys...
Page 18: ...Programming 18 i15c esd Test15 i16c esd Hello World_16 fkm m SCC1 115 200 8 N1...