Motorola MOSCAD-M Owner's Manual page 3

Remote terminal unit
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LED Control.........................................................................................................................................13
System Software Downloading ............................................................................................................13
CPU Reset............................................................................................................................................13
CPU Page LED Functions...................................................................................................................14
IO1 Page LED Functions.....................................................................................................................15
IO2 Page LED Functions.....................................................................................................................17
IO3 Page LED Functions.....................................................................................................................18
AO Page LED Functions .....................................................................................................................19
User Page LED Functions ...................................................................................................................20
Wetting switch connection (x2)............................................................................................................22
DO Magnetic Relay connection (x4) ...................................................................................................23
DO Open Collector (x4).......................................................................................................................23
DI (x12)................................................................................................................................................24
AI (x4) ..................................................................................................................................................25
AO (x1).................................................................................................................................................26
DI (x3)..................................................................................................................................................27
Pin Assignment - Main Board TBs ......................................................................................................28
Pin Assignment - Expansion Board TBs ..............................................................................................29
........................................................................................................................... 30
POWER MANAGEMENT......................................................................................................... 31
.................................................................................................................................. 31
................................................................................................................................. 31
............................................................................................................................... 32
........................................................................................................................ 33
ETHERNET INTERFACE OPTION ....................................................................................... 34
.................................................................................................................................. 34
............................................................................................................................. 35
Connections .........................................................................................................................................35
APPENDIX A: CABLES AND ADAPTERS............................................................................ 36
.................................................................................................................................... 36
RTU-to-Modem Asynchronous Connection .........................................................................................37
RTU-to-RTU Asynchronous Communications Connection .................................................................38
........................................................................................................ 14
).................................................................................................................... 22
...................................................................................................................... 29
...................................................................................... 34
................................................................................................ 37
....................................................................................................... 38
) .................................................................... 25
.......................................................................... 36
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