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12
1
J3AE J1AE J2AE J4AE
J1SV J10SV
J11SV
J12SV
J2SV
J3SV
J4SV
J5SV
J6SV
J7SV
J8SV
J9SV
J17
J18
J7
J8
J16
J15
J12
J11
J10
J9
J4 J5
J14
J13
JP1
J2 J1
J3
J6
1-24 25-48 49-72 73-96
3
2
TOP COLUMNS BOTTOM COLUMNS
4
5
1
6
2
3
4
5
1
6
1
2
3
4
5
6
1
2
3
4
5
6
FAN FAN
LINE NEUTRAL
DATA+
DATA-
SHIELD
COMMON
ANALOG
ANALOG
ANALOG
ANALOG
+12V
FIRE ALARM INPUT (NORMALLY OPEN)
SECURITY ALARM INPUT (NORMALLY OPEN)
AUXILIALY INPUT (NORMALLY OPEN)
+12V PS
+12V O/T
COM PS
COM O/T
O/T N.O.
O/T N.C.
COMMON
COMMON
COMMON
+12V
+12V
+12V
DMX A
INPUT
DMX A
THRU
DMX B
INPUT
DMX B
THRU
DMX I O
DMX I O
REMOTE
COM
FAN+
COM
+5V
TEMP
AE SV
1 1
FAN
LINE
FAN
LINE
FAN
NEUTRAL
FAN
NEUTRAL
1 1 1 1
1
N.C.
F1 F2 F3
A
B C
A
PS
A
IN
B
IN
C
IN
NEUTRAL
IN PS
COMMON
DATA+
DATA-
DATA+
DATA-
DATA+
DATA-
OVERTEMP INPUT (NORMALLY CLOSED)
OPEN COLLECTOR OUTPUT
OVERTEMP INPUT (NORMALLY OPEN) (TS1)
SHIELD /
COMMON
SHIELD /
COMMON
SHIELD /
COMMON
INPUT 1
INPUT 2
INPUT 3
INPUT 4
SSR1
PLC T
STCTN US ONL
CUTON C LN OLT
REV.1 1024
BACKPLANE BOARD
+
CD-3000
WWW.JOHNSONSYSTEMS.COM
SERIAL
NUMBER
Internal Fuses (3)
Replace with 5A 250V
Fast-Acting Fuse Only!
WARNING! Verify all power is disconnected (turned off)
before checking or servicing fuses.
CD-3000-SV Control Output Connectors (12)
CD-3000-AE Control Output Connectors (4)
Input / Output Contacts Connector
+12VDC Power Supply Output Connector
0-10VDC Analog Input Connector
RJ45 DMX I/O Connectors (2). Used to connect (daisy-
chain) DMX A and DMX B between CD-3000 systems in
multi-rack installations.
Dual DMX Input and Thru Connectors
CD-3000 Backplane
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