ABB Symphony Harmony Series Instructions Manual page 94

I/O
C O M
+ 2 4V
+ 5 V
M C O M
+ 15 V
–1 5 V
S TAT U S
I/O C O M
+ 24 V
R E D
+ 5 V
W H T
M C O M
O R N
+ 1 5 V
B L K
– 1 5 V
+ 5 V
M C O M
+ 15 V
–1 5 V
S TAT U S
I/O C O M
+ 24 V
P F I
S TAT U S
I/O C O M
+ 2 4 V
+ 24 V
I/O C O M
M C O M
D C BU S B A R
Figure PR9-2. Single Chassis Wiring and Cabling Diagram - Rear of Cabinet
WBPEEUI210509A0
2 5 .5 V D C
2 5 .5 V R T N
5 V R T N
5 V D C
L IN E 1 O U T P U T
G N D
L IN E 2 O U T P U T
Y E L
P F I
B L K
2 4 IN C H W IR E A N D L U G F O R S TAT U S C O N N E C T IO N
W H T
FA N A S S E M B LY
+ 5 V
M C O M
+ 1 5V
– 15 V
P F I P F I
S TAT U S
N O
I/O C O M
C O N N E C T IO N
+ 2 4V
O R N
M B U S
Y E L
M B U S
W H T
M C O M
TO N E X T M M U
1 m m (1 8 AW G ) 2
(3 -W IR E T W IS T E D )
W H T /O R N 4 .5 m m (1 2 AW G ) 2
W H T /O R N
TO I/O T E R M IN AT IO N S
W H T /O R N
W H T /O R N
2
G R AY 6 m m (10 AW G )
G R AY
G R AY
G R AY
W H T /V IO 6 m m (1 0 AW G )
2
V IO 6 m m (1 0 AW G )
M O D U LE A N D I/O P O W E R C H A S S IS
D C B U S M O N ITO R IN G
A S S E M B LY
J1
J2
L IN E F ILT E R L IN E F ILT E R
S U R G E S U R G E
S U P P R E S S O R S U P P R E S S O R
2 1
P E P
P RO V ID E D W ITH FA N A S S E M B LY
S TAT U S
T E M P E R AT U R E
O U T P U T
S E L E C T
M O D U LE M O U N TIN G U N IT
I/O C O M M O N B U S
Procedure
C H A S S IS
G RO U N D
S T U D
6 m m 2
(1 0 AW G ) G R N /Y E L
N O D E S TAT U S TO
IN F I-N E T
2 T E R M IN AT IO N
2
1 m m (1 8 AW G )
G R AY
2
6 m m (12 AW G ) G R N /Y E L
S U P P L IE D W IT H P E P
C B 1 L IN E 1 IN P U T
L L 1 +
N L2 –
G N D S T U D
L IN E 2 IN P U T
L L 1 +
N L2 –
C B 2
D O O R FA N
M O N ITO R D O O R FA N
P O W E R
TO D O O R FA N
T 0 4 4 6 6 A
PR9 - 3