Comtech EF Data SMS-301 - Manual (Page 100)

SDM-300/-300A System Installation SMS-301 Redundancy Switch
B–6 Rev. 3
J6
R EMO TE
AL A RM S
J1 0
FAULT
J 7
J 9
AU X 1 EX RE F RX/IF INPUT
CP 3 C P 1 CP2
T X /IF O U TP UT
STATU S/FA ULTS REM O TE
CO NTROL
J14 AC1
J11
AC2
J12 M ODE M
CO M
J10 J13
J9
A
M OD
J8
RX IF
J7
B
J4
TX IF
J5
A
J6
B
!
100 TO 240V
1.5 A 50 TO 60 H z
T2A, 250V
DEM O D
T R IB 1 D ATA T R IB 2 D ATA T R IB 3 D ATA T R IB 4 D ATA T R IB 5 D ATA T R IB 6 D ATA T R IB 7 D ATA T R IB 8 D ATA A U X
J 9 J 8 J 7 J 4 J 1 J 2 J 3 J 5 J 6
R S -301
M ODEM A DATA M ODEM B DATA SW IT CH CONTROL INTERFACE
J14 J15 J16
J6
REMOTE
AL ARM S
J 10
FAULT
J 7
J9
AUX 1 EX RE F R X/IF IN PUT
CP 3 C P 1 CP2
T X /I F O U T P U T
To
C U S TO M ER ’S
E Q U IPM E N T
3
D O W N C O N V E R T E R
R S -3 0 1 F R O N T PA N E L
To
P O W E R
S U PP LY
2
2 2
2 2 2
2
2 2
3
4 1 4
1
3
1
2
2
1
1
2
3
To
C U S TO M ER ’S
E Q U IPM E N T
S E L E C T IT E M 1 A T H R O U G H 1 D
S E L E C T IT E M 1 A T H R O U G H 1 D
Figure B-2. System Installation (RS-301 Installed)