DIGITAL-LOGIC AG
MSMX104 Manual V1.3
3
Table of Contents
1
PREFACE............................................................................................................................ 4
1.1
T
RADEMARKS
.......................................................................................................................................4
1.2
D
ISCLAIMER
..........................................................................................................................................4
1.3
E
NVIRONMENTAL
P
ROTECTION
S
TATEMENT
...........................................................................................4
1.4
E
XPLANATION OF
S
YMBOLS
...................................................................................................................5
1.5
F
OR
Y
OUR
S
AFETY
...............................................................................................................................7
1.6
L
IMITED
T
WO
Y
EAR
W
ARRANTY
............................................................................................................8
2
OVERVIEW ......................................................................................................................... 9
2.1
O
RDERING
I
NFORMATION
......................................................................................................................9
2.2
G
ENERAL
I
NFORMATION
........................................................................................................................9
2.3
S
ERIAL
COM3, COM4, COM5, COM6
I
NTERFACE
.............................................................................10
3
PC/104 BUS SIGNALS...................................................................................................... 11
3.1
E
XPANSION
B
US
.................................................................................................................................14
4
DETAILED SYSTEM DESCRIPTION ................................................................................ 15
4.1
P
ROGRAMMING THE
RS422/485
PORT
................................................................................................15
5
CONNECTORS ON THE BOARD ..................................................................................... 16
5.1
C
ONNECTOR FOR
RS422/RS485 I
NTERFACES
....................................................................................16
5.2
C
ONNECTORS FOR
RS232C
INTERFACES
............................................................................................16
6
JUMPER LOCATIONS ON THE BOARD .......................................................................... 18
6.1
T
HE JUMPERS ON THIS
MICROSPACE
PRODUCT
................................................................................18
6.1.1
COM-A Interfacetyp...................................................................................................................18
6.1.2
COM-B Interfacetyp...................................................................................................................18
6.1.3
COM-C Interfacetyp...................................................................................................................18
6.1.4
COM-D Interfacetyp...................................................................................................................18
6.1.5
COM[A-D] Address Configuration ...........................................................................................19
6.1.6
COM-A IRQ Selection ............................................................................................................20
6.1.7
COM-B IRQ Selection ............................................................................................................20
6.1.8
COM-C IRQ Selection ............................................................................................................20
6.1.9
COM-D IRQ Selection ............................................................................................................20
6.2
T
HE PART SCHEMATICS OF THE
MSMX104 .........................................................................................21
7
INTERFACE OUTPUT ....................................................................................................... 22
7.1
RS422 O
UTPUT
.................................................................................................................................22
7.2
RS485 O
UTPUT
.................................................................................................................................23
8
INDEX................................................................................................................................ 24