Omron 3G3JV User Manual

Specifications
25
Terminal Block
Position of Terminal Block
Arrangement of Control Circuit Terminals
Ground terminal
Control circuit
terminals
Main circuit
output terminals
Main circuit input
terminals
Ground
terminal
Note: This illustration shows the terminal block with the front cover removed.
Main Circuit Terminals
Symbol Name Description
R/L1
Power supply input
terminals
3G3JV-A2j: 3-phase 200 to 230 V AC
3G3JV ABj Si l h 200 t 240 V AC
S/L2
terminals
3G3JV-ABj: Single-phase 200 to 240 V AC
3G3JV
-
A4j:3
-
phase 380 to 460 V AC
T/L3
3G3JV
-
A4j:
3
-
phase
380
to
460
V
AC
Note Connect single-phase input to terminals R/L1 and S/L2.
U/T1
Motor output terminals 3-phase power supply output for driving motors.
3G3JV-A2j: 3-phase 200 to 230 V AC
V/T2
3G3JV A2j:
3 phase
200
to
230
V
AC
3G3JV-ABj: 3-phase 200 to 240 V AC
3G3JV-A4j: 3-
p
hase 380 to 460 V AC
W/T3
3G3JV-A4j:
3-phase
380
to
460
V
AC
Note The maximum output voltage corresponds to the input power supply
voltage for the Inverter.
+1
Connection terminals +1
and +2:
DC reactor connection
Connect the DC reactor for suppressing harmonics to terminals +1 and +2.
When driving the Inverter with DC power, input the DC power to terminals +1
+2
DC reactor connection
terminals
+1 and
–
:
When
driving
the
Inverter
with
DC
power
,
input
the
DC
power
to
terminals
+1
and –.
(Terminal +1 is a positive terminal.)
–
+
1
an
d
–:
DC power supply input
terminals
Ground terminal Be sure to ground the terminal under the following conditions.
3G3JV-A2j: Ground at a resistance of 100 Ω or less.
3G3JV-ABj: Ground at a resistance of 100 Ω or less.
3G3JV-A4j: Ground at a resistance of 10 Ω or less. Connect to a neutral point
on the power supply to conform to EC Directives.
Note Be sure to connect the ground terminal directly to the motor frame
ground.

Omron 3G3JV Specifications

General

Series	3G3JV
Output Frequency	0.1 to 400 Hz
Control Method	V/F Control
Operating Temperature	-10 to 50°C
Altitude	1000 m or less
Type	Inverter
Protection Functions	Overcurrent, Overvoltage, Undervoltage, Overheat
Braking Unit	Built-in
Frequency Range	0.1 to 400 Hz
Power Range	0.1 kW to 2.2 kW
Communication	RS-485 (Modbus RTU)
Storage Temperature	-20 to 60°C