Omega OMG-USB-SER-2 - Manual (Page 2)

Contents
I NTRODUCTION ..........................................................................1
O VERVIEW ................................................................................................ 1
W HAT ’ S I NCLUDED ................................................................................ 1
I NSTALLATION ..........................................................................2
O PERATING S YSTEM I NSTALLATION ................................................. 2
S YSTEM I NSTALLATION ........................................................................ 2
C ONFIGURATION ........................................................................4
O RIGINAL CONFIGURATION .................................................................. 4
E LECTRICAL I NTERFACE S ELECTION ................................................. 4
S WITCH E XAMPLES ................................................................................ 6
S WITCH E XAMPLES C ONTINUED ........................................................ 7
T ECHNICAL D ESCRIPTION .........................................................8
F EATURES ................................................................................................ 8
C ONNECTOR P IN A SSIGNMENTS .......................................................... 8
RS-422/485 (DB 9 Male)................................................................ 8
RS-232 (DB-9 Male)........................................................................ 8
S PECIFICATIONS ........................................................................9
E NVIRONMENTAL S PECIFICATIONS .................................................... 9
M ANUFACTURING .................................................................................. 9
P OWER C ONSUMPTION .......................................................................... 9
M EAN T IME B ETWEEN F AILURES (MTBF) ....................................... 9
P HYSICAL D IMENSIONS .......................................................................... 9
A PPENDIX A - T ROUBLESHOOTING .........................................10
A PPENDIX B - H OW T O G ET A SSISTANCE ..............................11
A PPENDIX C - E LECTRICAL I NTERFACE ...................................12
RS-232..................................................................................................... 12
RS-422..................................................................................................... 12
RS-485..................................................................................................... 13
Manual No. M-3899