Softing Data Flow commModule MBP, Hardware Manual

Page: 7 / 36

Chapter 3 - Interface
© Softing Industrial Automation GmbH
7
3
Interface
This section describes the signals available on the module via the PCB solder pads on the edge of the PCB.
3.1 Orientation
Top view on commModule
The position of Pin 1 is marked on the label.
3.2 Pin number and signal description
Signal Name Pin No. I/O* Description
TXD9_PB7 1 DO TX Interface signal for HART
#RTS9_PB5 2 DO Low active RTS signal for HART
RXD9_PB6 3 DI RX Interface signal for HART
GPIO_PA4 4 GPIO For future use
GPIO_PE6 5 GPIO, AI For future use
#CTS9_PB4 6 DI Low active CTS signal for HART
3V15 7 VCC Do not use. Internal supply voltage
GND 8 Ground Ground
GPIO_PE2 9 GPIO For future use
GPIO_PE5 10 GPIO, AI For future use
GPIO_PE7 11 GPIO, AI For future use
GPIO_PE1 12 GPIO For future use
PROT_SEL_P27 / TCK 13 DI Protocol Select: FF/PA, Programming interface
TDO 14 DBG Programming interface
GND 15 Ground Ground