|
Item
Model |
3G3JX |
3G3MX |
3G3RX |
|
Appearance |
 |
 |
 |
|
Power supply and
capacity |
Three-phase 200 V |
0.2
to 7.5 kW |
0.4
to 55 kW |
|
Single-phase/three-phase 200 V |
0.2 to 2.2 kW |
None |
|
Three-phase 400 V |
0.4 to 7.5 kW |
0.4 to 55 kW |
|
Control method |
V/f control |
• |
• |
• |
|
Sensorless vector
control |
|
• |
• |
|
Vector control
with a PG |
|
|
• |
|
Input/output |
No. of
multi-function I/O points |
• 5 inputs
• 1 transistor output
• 1 relay output |
• 6 inputs
• 2 transistor outputs
• 1 relay output |
• 9 inputs (1 RUN (FWD)
input + 8 multi-function inputs)
• 5 transistor outputs
• 1 relay output |
|
Analog I/O |
• 1 input (0 to 10 V, 4 to 20 mA)
• 1 output (0 to 10 V) |
• 1 input (0 to 10 V, 4 to 20 mA)
• 1 output (0 to 10 V) |
• 2 inputs
(1) 0 to 10 V, 4 to 20 mA
(2) 0 to ±10 V
• 2 outputs
(1) 0 to 10 V
(2) 4 to 20 mA
• 1 PWM voltage output |
|
Braking |
Braking resistor
connection |
|
• |
• (22 kW max.) |
|
Regenerative
Braking Unit connection |
• |
• |
• |
|
Regenerative
Braking Unit + braking resistor connection |
• |
• |
• |
|
Frequency |
Frequency setting
range |
0.5
to 400 Hz |
0.1 to 400 Hz |
|
Frequency output
method |
Line-to-line sine wave PWM |
|
Installation and
wiring
|
Side-by-side
mounting |
• |
• |
|
|
Removable terminal
block |
|
• |
• |
|
Power supply and
motor wiring |
Top/bottom
wiring |
Bottom wiring |
|
Noise
countermeasures |
Radio noise filter |
Standard feature (built-in) |
Optional
(external) |
Standard
feature (built-in) |
|
I/O noise filter |
Optional
(external) |
|
EMC filter |
Optional
(external) |
Standard
feature (built-in) |
|
Operation |
Digital Operator |
Fixed Digital
Operator (with adjustment dial) |
Removable
Digital Operator
(with adjustment dial) |
Removable
Digital Operator
(without adjustment dial) |
|
Autotuning |
|
|
• |
|
Main functions |
Multistep speed
control |
16 steps +
jog |
|
Carrier frequency
setting |
2 to 12 kHz
(default setting: 3 kHz) |
2 to 14 kHz
(default setting: 5 kHz) |
2 to 15 kHz
(default setting: 5 kHz) |
|
Torque assist
function |
Manual + auto
torque assist |
Auto
(simple)/manual torque assist |
Auto/manual
torque assist |
|
PID function |
• |
• |
• |
|
Absolute value
positioning |
|
|
• |
|
Emergency shutoff |
• |
|
• |
|
0-Hz domain
sensorless vector control |
|
|
• |
|
Tripless function |
• |
• |
• |
|
Momentary power
interruption restart |
• |
• |
• |
|
Automatic energy
saving |
• |
|
• |
|
Communications |
MODBUS-RTU |
• |
• |
• |
|
RoHS |
• |
• |
• |
|
Safety standards |
CE |
• |
• |
• |
|
UL/cUL |
• |
• |
• |
OMRON IA Global
