4
-
G
+
SLOT
UTILITY
INPUT
BREAKER
TB1
TB2
EX
T.
BA
TT
ER
Y
R
S2
32
EP
O
O
N
O
FF
S1
A
E
F
G
B
C
D
H
I
J
T
o
U
P
S
B
a
t
t
e
r
y
T
o
E
x
t
e
n
d
e
d
B
a
t
t
e
r
y
-
G
+
-
G
+
D
C
B
r
e
a
k
e
r
3
0
A
2
5
0
V
d
c
K
M
L
3 – Rear Panel Features
Note: Refer to
Section 6-1
for a description of the UPS system’s control panel.
UPS System Power Module Rear Panel
A
RS-232 Port (Note: Remove the network card in order to use the RS-232 port.)
B
Settings Switch for Parallel Redundancy Operation
C
CAN Bus Connection Ports for Parallel Redundancy Operation
D
Cooling Fans
E
External Battery Pack DC Cable Connector
F
Utility Input Breaker
G
Ventilation Openings
H
Input/Output Terminal Block
I
EPO (Emergency Power Off) Connection
J
Network Card
External Battery Pack Rear Panel
K
UPS Power Module DC Cable Connector
L
External Battery Pack DC Cable Connector (For Additional External Battery Packs, Sold Separately)
M
DC Breaker
