2
Preparation for Use
EPQ DataNode Series User’s Guide
2-5
DataNode 5520: Connecting Power
Connection Type: SPLIT PHASE
LINE
LOAD
A
B
N
Fuses
Switchgear
Chassis Ground
CT Shorting Switch
or Test Block
To Switchgear Chassis Ground*
M
A
X
R
A
TIN
G
S
: 600V
R
M
S
V
O
LT
A
G
E
IN
P
U
TS
CAUTION:
DO NOT REM
OVE
OPTION COVERS
Th
is device complies with Part 15 of the FCC Rules, Operation is subject to the
following two Conditions:
(1) This divice may not cause harmful interference and
(2) this device must accept any interference receivied, including interference that may
cause undersired operation.
CAUTION:
DO NOT REMOVE
OPTION COVERS
Data Node
SERIES 5500
IRDA
COM 1
RS 485
10BaseT
AUI
NET
PC
Rx
Tx
NEUTRAL
PHASE C
PHASE B
PHASE A
C
U
R
R
E
N
T
IN
P
U
T
S
: 5A
R
M
S
N
O
M
IN
A
L
M
A
X
R
A
T
IN
G
S
: 25A
pk, 600V
R
M
S
NEUTRAL
PHASE C
PHASE B
PHASE A
CAUTION:
R
E
M
O
V
A
L O
F C
O
V
E
R
P
A
N
E
L M
A
Y
R
E
S
U
LT IN
S
H
O
C
K
H
A
Z
A
R
D
, R
E
F
E
R
T
O
Q
U
A
LIF
IE
D
S
E
R
V
IC
E
P
E
R
S
O
N
N
E
L.
(optional)
Connections must be performed in
compliance with all safety requirements
applicable to your installation.
*NOTE: Connections of CT leg to
ground is recommended, but not
required for proper operation.
Refer to Fuse Warnings on page 2-2
