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migra MPB PB
Large Format, Graphics Compatible Display with Profibus Interface
Page 41
microSYST Systemelectronic GmbH, Am Gewerbepark 11, 92670 Windischeschenbach
+49 9681 91960-0,
+49 9681 91960-10, [email protected], www.microsyst.de
4 Connector Pin Assignments
9-Pin Sub-Miniature Plug Connector (download interface, RS232)
9-Pin Sub-Miniature Plug Connector (download interface, RS485 optional)
* If an external bus termination is needed, these pins can be used.
.
Pin
RS 232
1
n.c.
2
RxD
3
TxD
4
n.c.
5
GND
6
n.c.
7
n.c.
8
n.c.
9
n.c.
Pin
RS 485
1
n.c.
2
n.c.
3
Rx+ / Tx+
4
n.c.
5
GND *
6
5VDC *
7
n.c.
8
Rx- / Tx-
9
n.c.