SAN Annunciator Manual
7
SAN-CPU Wiring
LA
M
P
TE
S
T
P1
JP1
JP2
+PWR
-
+C
H
1-
+C
H
2-
TB
1
LD
1
LD
2
24 VDC to next SAN or
auxiliary module power
24 VDC from PS8/8B
APS8B or power riser
RS-485 data line from
previous panel
RS-485 data line
to next panel
RS-485 data line
to next panel
RS-485 data line from
previous panel
P1
TYPICAL SAN MODULE
RI
BBO
N C
A
BL
E
T
O
NE
XT
SA
N
M
O
DUL
E
P2
RED STRIPE
JP1
2
1
1
1
2
3
3
4
4
4
RED STRIPE
HEADER REPLACEMENT FOR
SERIAL FORMAT COMMUNICATIONS
RIBBON CABLE TO
SO-FIB OR SO-20D
DETAIL A
U3/U4
POWER LIMITED CIRCUIT
NOTES:
INSTALL JUMPER ON LAST SAN MODULE ONLY.
INSTALL JUMPER IF DEVICE IS LAST ON DATA LINE.
REPLACE CHIPS U3(PRIMARY) AND U4(SECONDARY)
FOR SERIAL FORMAT COMMUNICATIONS. NO
CONNECTIONS TO TB1-3, -4, -5, OR -6
[SAN-006.CDR]
U4
U3
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