Johnson Controls EM-1000 Series Quick Start Manual

EM-1000 Series Meter Quickstart Guide
Mechanical Installation
ANSI Installation
ANSI Studs
Top mounting
bracket groove
Bottom
Electrical Installation: Select diagram to meet your application.
LINE
N A B C
CT
Shorting
Block
Earth Ground
HI
lc
LO
FUSES
3 x 0.1A
N A B C
LOAD
LINE
A B C
CT
Shorting
Block
Earth Ground
HI
lc
LO
FUSES
3 x 0.1A
A B C
LOAD
NOTE: Other wiring configurations are available. See the full Manual on the enclosed CD.
NOTE: Do not overtighten nuts. The maximum installation torque is 0.4 Newton-Meter.
4.0" Round form
DIN mounting
bracket
Power
Supply
Connection
GND
FUSE
L(+)
HI HI L(+)
N(-) 3A
N(-)
lb la
Vref
Va
LO LO
Vb
Vc
WYE direct, 3
phase, 4 wire
Power
Supply
Connection
GND
FUSE
L(+)
L(+)
HI HI
N(-) 3A
N(-)
lb la
Vref
Va
LO LO
Vb
Vc
Delta direct, 3
phase, 3 wire
EM-1000 Series Meter Quickstart Guide
Code No. LIT-12011868
Issued July 21, 2014
DIN Installation
DIN Mounting brackets
Remove (unscrew) ANSI studs
for DIN installation
LINE
N A B
C
CT
Shorting
Block
Earth Ground
Earth Ground
N A B C
LOAD
LINE
A B
C
CT
Shorting
Block
Earth Ground
Earth Ground
A B C
LOAD
92mm Square
form
Power
Supply
Connection
GND
FUSE
L(+)
HI HI HI L(+)
N(-) 3A
N(-)
lc lb la
Vref
Va
LO LO LO
Vb
Vc
FUSES
3 x 0.1A
WYE with PTs,
3 phase, 4 wire
Power
Supply
Connection
GND
FUSE
L(+)
L(+)
HI HI HI
N(-) 3A
N(-)
lc lb la
Vref
Va
LO LO LO
Vb
Vc
FUSES
2 x 0.1A
Delta with PTs, 3
phase, 3 wire
QS - 1