• PC configuration tool CX-drive and DriveWorksEZ.
• CE, UL, and cUL marking
• Customised application software
Ratings
• 200 V Class three-phase 0.4 to 110 kW
• 400 V Class three-phase 0.4 to 300 kW
System configuration
3G3IV-PCN329-E
Inverter to PC cable
Line filter
Monitor option card
CX-Drive
DriveWorkEZ
Feedback speed
control card
JVOP-160 OY
Digital operator
(LCD display)
Communication
option cards
JP3
T1
C3
U6
JP1
C
C33
1
+
+
U9
U10
R
U7
R1
R11
R2
C26
R6
U8
U10
R
28
C28
U1
Y1
+
2
R52
C
U11
C
C24
1
7
R7
R
PE
14
+
R21
R5
C
R25
C
22
5
R15
R20
R15
C
R30
1
C
6
35
R15
U14
R131
C11
R105
R10
R10
R102
C12
JP
5JP
6
RT4
JVOP-161-OY
Digital operator
(LED display)
3G3IV-PCN126/326
Digital operator
extension cable
Braking accessories
Varispeed
G7
Reference
option cards
R5
C21
R3
R36
R35
R
7
0
R113
R8
R120
11
107
R11
R110
R
R55
TR2
R
7
5
R114
R
54
R
5
6
TR1
R57
R
6
R40
2
+
R
D6
R78
3
9
C39
U
12
R
99
R95
U15
R94
R
9
7
C20
C
13
R
96
R
95
U
13
U
17
CODE No.
SI-N
C10
73600-C
0210
PLC option card
249Varispeed G7
Page 2
Specifications
Type designation
CIMR – G7 C 4 0P4 0
InverterProtective enclosure
G7 series
Specifications
C: European standard
specifications
Voltage
2: 200 V class
4: 400 V class
0: Open chassis type (IP00)
1: Enclosed type (IP20 / NEMA1)
Max. applicable motor output
0P4: 0.4 kW
~
022: 22 kW
~
300: 300 kW
"P" indicates a decimal
[ ]
point
200 V class
Model CIMR-G7C
Max. applicable
motor output
Output
characteristics
Power
supply
Harmonic
wave
prevention
1. The main circuit of 200 V class inverters uses 2-level control method.
2. Standard 4-pole motors are used for max. applicable motor output. Choose the inverter model whose rated current is allowable within the motor rated
3. When using the inverter of 200 V class 30 kW or more with a cooling fan of three-phase 230 V 50 Hz or 240 V 50/60 Hz power supply, a transformer for
4. A 3-wired transformer is required at 12-pulse input.
400 V class
Model CIMR-G7C
Max. applicable
motor output
Output
characteristics
Power
supply
Harmonic
wave
prevention
1. The main circuit of 400 V class inverters uses 3-level control method.
2. Standard 4-pole motors are used for max. applicable motor output. Choose the inverter model whose rated current is allowable within the motor rated
3. A 3-wired transformer is required at 12-pulse input.
Available by removing the upper and lower cover of
Available by removing the upper and lower cover of
Available as standardAvailable for option
enclosed type
Available as standardAvailable for optionNot available
enclosed type
Available as standard
Available as standard
Commom specifications
Model number
CIMR-G7C
Control methodSine wave PWM Closed loop vector control, open loop vector control 1&2, V/f control, V/f with PG control
Torque characteristics
Speed control range
Speed control accuracy
Speed control response
Torque limitsProvided (4 quadrant steps can be changed by constant settings.) (Vector control)
Torque accuracy± 5%
Frequency range0.01 to 400 Hz
Frequency accuracy
(temperature characteristics)
Frequency setting
resolution
Output frequency
Control characteristics
resolution
Overload capacity and
maximum current
Frequency setting signal0 to +10 V, -10 to +10 V, 4 to 20 mA, pulse train
Accel/decel time0.01 to 6000.0 s (4 selectable combinations of independent acceleration and deceleration time settings)
Braking torque
Main control functions
Motor protectionProtection by electronic thermal overload relay.
Instantaneous
overcurrent protection
Fuse blown protectionStops for fuse blown.
Overload protection
Overvoltage protection
Undervoltage protection
Momentary power loss ride
Protective functions
through
Cooling fin overheatingProtection by thermistor.
Stall preventionStall prevention during acceleration, deceleration and running independently.
Grounding protectionProtection by electronic circuits.
Charge indicatorIlluminates when the main circuit DC voltage is approx. 10 VDC or more.
Ambient operating
temperature
Ambient operating
humidity
Storage temperature- 20 °C to + 60 °C (short-term temperature during transportation)
Application siteIndoor (no corrosive gas, dust, etc.)
Environment
Altitude1000 m max.
Vibration
150% at 0.3 Hz (open loop vector control 2)
150% at 0rpm (closed vector control)
± 0.02% (closed loop vector control)
Digital references: ± 0.01% (-10 °C to +40 °C)
Analog references: ± 0.1% (25 °C ±10 °C)
Analog references: 0.025/50 Hz (11 bits plus sign)
150% of rated output current for 1 minute
200% of rated output current for 0.5 second
(Approximately 125% with braking resistor option, braking transistor built into Inverters of 15 kW or less)
Restarting after momentary power loss, speed search, overtorque/undertorque detection, torque limits, 17-speed control
Model CDBR-2015 B, -2022 B, -4030B, -4045 BModel CDBR-2110 B
4-M4 MTG Holes
30 or
more
3-lead Wire Inlet
(20 Dia. Rubber Bush)
3838
128
140
72
66.5
100 or more
150
138
114.5
30 or
138.5
more
100 or more
Weight 1.8 Kg
Braking resistor unit (inverter-mounted type)
Weight: 0.2 kg
Model ERF-150WJ_
Model CDBR-4220 B
210
36.5
9
Main Circuit
370
Terminal
355
317
M6
156.5
70
50
118.5
30
210
or
more
250
Weight 12 Kg
12
Main Circuit
370
350
Terminal
317
M6
100
73
50
59
30
30
140
or
or
more
more
180
100 or less
Lead Wire Inlet
104
(28 Dia. Rubber Bush)
2-lead Wire Inlet
(35 Dia. Rubber Bush)
111
156
200
100 or less
4-M6
MTG Holes
140
36.5
Weight 8.5 Kg
4-M6
MTG Holes
100 or more
Lead Wire Inlet
104
(28 Dia. Rubber Bush)
2-lead Wire Inlet
(35 Dia. Rubber Bush)
111
30
156
or
200
more
100 or more
Note: Prepare mounting screws
182
170
150
5
(2-M4x8 tapped screws).
Screws 8mm or more and general
metric screws cannot be used.
Braking resistor unit (separately-installed type)
MTG Screw
D
B
C
Voltage
220 V
class
400 V
class
30 or more30 or more
Model
LKEB-_
20P710527550260M5 x 33.0
21P513035075335M5 x 44.5
22P213035075335M5 x 44.5
23P713035075335M5 x 45.0
25P5250350200335M6 x 47.5
25P5250350200335M6 x 48.5
40P710527550260M5 x 33.0
41P513035075335M5 x 44.5
42P213035075335M5 x 44.5
43P713035075335M5 x 45.0
45P5250350200332M6 x 47.5
47P5250350200332M6 x 48.5
A
150
Dimensions in mm
ABCDMTG Screw
150 or more
150 or more
Weight
44
1.2
MTG Screw
13
200 or more
D
B
C
50 or more50 or more
A
260
200 or more
kg
Voltage
Model
LKEB-_
ABCDMTG Screw
Dimensions in mm
Weight
kg
2011266543246340M8 x 410
220 V
class
2015356543336340M8 x 415
2018446543426340M8 x 419
2022446543426340M8 x 419
4011350412330325M6 x 416
4015350412330325M6 x 418
400 V
class
4018446543426340M8 x 419
4022446543426340M8 x 419
4030356956336740M8 x 425
4037446956426740M8 x 433
4045446956426740M8 x 433
Varispeed G7255
Page 8
Attachments
Heatsink external mounting attachment
The Varispeed G7 inverters under the 200/400 V class 15 kW or less need this attachment for mounting the heatsink externally. This attachment
expands the outer dimensions of the width and height of the inverter. (Attachment is not required for inverters of 18.5 kW or more.)
1.The sizes are different between the top and the bottom. Refer to figs. 3 to 5
Fig
WH W1 (W2) (W3) H1 (H2) (H3) ABd
155 302 126 68.5 290 9.56 138 271 M5
1
210 330 180
250 392 2168.5 372 9.5 10 233 353
250 400 195
275 450 220435269 419
375 600 250
2
450 725 325700 13.5434 673
500 850 370 578820
575 885 445 55 10 855555 817
155 302 126 68.5 290 9.56 138 271 M5
1
210 330 180
250 392 2168.5 372 9.5 10 233 353
275 450 220
325 550 260
2
450 725 325 54.5700 13.5 12.5 434 673 M10
500 850 370 57820 19 15 484 782
3 575 925 445 5510 895
1305
4 710
5 916
1475
Dimensions in mm
6.5 316 97 197 298
8.5
24.5 3
54.5 8
6.5 316 97 197 298
8.5
3435
24.5
8
540 76.5 8.5
730 72.5 20.5
385
575 15
19 15
535309 519
see
1270
21.5
1440
21.5
87.5
12.5
87.5
1
15 555 817
1
see
1
see
244 369
359 545
484 782
269 419
693
1227
875
1397
M6
M10
M12
M6
M12
256Frequency inverters
Page 9
Installation
Standard connections
3-phase
Power supply
200 to 240 V
50/60 Hz
L1
L2
L3
PE
Main contactor
and fuses
DC reactor to improve inputs
power factor (optional)
UX
T
Short-circuit bar
1
R/L1
Line
filter
S/L2
T/L3
2
Braking resistor (option)
B1B2
U/T1
V/T2
W/T3
Motor
M
Varispeed G7
CIMR-G7C47P5
Multi-function
digital inputs
[Factory setting]
Forward run/stop
Reverse run/stop
External fault
Full reset
Multi-step speed setting 1
Multi-step speed setting 2S6
Jog referenceS7
External base
Block reference
Multi-step speed setting 3
Multi-step speed setting 4
Accel/decel time 1
Emergency stop
(NO contact)
Analog input setting
adjustment
2k•
3
2
1
MEMOBUS
communication
RS-485/422
-10 to 10 V
-10 to 10 V/
4 to 20 mA
-10 to 10 V
2k•
P
PP
P
P
S1
S2
S3
S4
S5
S8
S9
S10
S11
S12
SN
SC
SP
24V
E(G)
Pulse train input [Default:
RP
Frequency reference input]
0 to 32 kHz
+V
Analog input power supply
+15V,, 20 mA
Analog input 1 Master
A1
frequency reference
0 to +10 V (20 k•)
Multi-functions analog input 2
A2
[Default: Frequency bias
4 to 20 mA (250•)]
Multi-functions analog input 3
A2
[Default: Auxiliary Frequency
Reference 0 to 10 V (20•)]
AC
0V
-V
Analog input power supply
-15 V, 20 mA
Terminating
R+
R-
S+
S-
IG
resistance
MA
MB
MC
M1
M2
M3
M4
M5
M6
E(G)
MP
AC
FM
AM
AC
Fault contact output
250 VAC, 1A or less
30 VDC, 1A or less
Run signal at
Factory settings
Open collector output 1
[Zero speed signal at
factory setting]
Open collector output 2
[Frequency agreement
signal at factory setting]
Open collector output 3
[Ready to operate at
factory setting]
Open collector output 4
[Frequency (FOUT)
detection 2 at
factory setting]
Pulse train output
0 to 32kHz (2.2 k•)
[Output frequency at
factory setting]
Frequency master
adjusting potentiometer
20 k•
+
-
FM
Ammeter
adjusting
potentiometer
20 kΩ
+
-
AM
Multi-function
contact output
250 VAC, 1A or less
30 VDC, 1A or less
Multi-function
open collector
output
48 VDC 50mA or less
Multi-function analog output 1
(-10 to +10V, 2mA)
[Output frequency af factory
setting 0 to 10 V]
Multi-function analog output 2
(-10 to +10 V, 2 mA)
[Output current at
factory o to +10 V]
Varispeed G7257
Shielded cable
Shielded twisted
P
pair cable
Page 10
Main circuit
Voltage200 V400 V
Model CIMR-G7C20P4 to 20152018, 20222030 to 211040P4 to 40154018 to 40454055 to 4300
Max. applicable motor output0.4 to 15 kW18.5 to 22 kW30 to 110 kW0.4 to 15 kW18.5 to 45 kW55 to 300 kW
1.
2.
3. Cooling fan power supply r/l
R/L1
S/L2
T/L3
R1/L11
S1/L21
Main circuit input
power supply
------
R-R1, S-S1 and T-T1 have been wired
before shipment (see P59).
T1/L31
U/T1
V/T2
Inverter outputInverter output
W/T3
B1
B2
1
2
3
/l
2
l
r/
1
200 / l2 200
Braking
resistor unit
•DC reactor
(1- 2)
•DC power supply
(1 -)
1
------
------Cooling fan power
------
400 / l2 400
Ground terminal (100 Ω or less)Ground terminal (10 Ω or less)
1 - DC power input does not conform to UL/c-UL listed standard.
Cooling fan power supply r/
(A transformer is required for 230 V 50 Hz or 240 V 50/60 Hz power supply.)
l
- /
l
: 200 to 220 VAC 50 Hz, 200 to 230 VAC 60 Hz
1
2
- 200 / l2 200: 200 to 220 VAC 50 Hz, 200 to 230 VAC 60 Hz, r/l1 - 400 / l2 400: 380 to 480 VAC 50/60 Hz
1
Main circuit input
power supply
------
•DC power supply
•Braking unit
(1- 2)
(3 - )
1
supply
2
Main circuit input
power supply
Braking
resistor unit
•DC reactor
(1- 2)
•DC power supply
(1 - )
Main circuit input
power supply
R-R1, S-S1 and T-T1 have been wired
before shipment
------
•DC power supply
1
•Braking unit
(1- 2)
(3 - )
1
---
---
Cooling fan power
supply
3
200V class400V class
CIMR-G7C20P4 to 2015
CIMR-G7C40P4 to 4015
Main circuit configuration
CIMR-G7C2018, 2022
CIMR-G7C4018 to 4045
CIMR-G7C2030 to 2110
CIMR-G7C4055 to 4300
1. For 200 V class filters, consult with standard OMRON supplier.
258Frequency inverters
Page 11
Control circuit
TypeNo.Signal nameFunctionSignal level
Analog
Pulse
S1Forward run/stop signalForward run at “closed”, stop at “open”
S2
S3
S4
S5
S6
S7
S8
S9
Sequence input
S10
S11
S12
SC
+V+15 V power supply outputFor analog reference +15 V power supply
–V
A1
Reverse run/stop signalReverse run at “closed”, stop at “open”
Multi-function input selection 1Factory setting: external fault at “closed”
Multi-function input selection 2Factory setting: fault reset at “closed”
Multi-function input selection 3
Multi-function input selection 4
Factory setting: multi-step speed setting 1 is valid at
“closed”
Factory setting: multi-step speed setting 2 is valid at
“closed”
Multi-function input selection 5Factory setting: JOG run at “closed”
Multi-function input selection 6Factory setting: external baseblock at “closed”
Multi-function input selection 7
Multi-function input selection 8
Multi-function input selection 9
Multi-function input selection 10
Factory setting: multi-step speed setting 3 is valid at
“closed”
Factory setting: multi-step speed setting 4 is valid at
“closed”
Factory setting: accel/decel time setting 1 is valid at
“closed”
Factory setting: emergency stop (NO contact) is valid at
“closed”
Sequence control input common–
–15 V power supply outputFor analog reference -15 V power supply
Master speed
frequency reference
-10 to +10 V/ -100 to +100%, 0 to +10 V/ 100%
Photo-coupler input +24 VDC
+15 V (allowable current
-15 V (allowable current
-10 to +10 V, 0 to +10V
(input impedance 20 k)
4 to 20 mA/100%, -10 to +10 V/ -100 to +100%,
A2
Analog input
A3
AC
E(G)
Multi-function analog input
Master speed
frequency reference
Analog common0 V–
Connection to shield wire and
option ground wire
P1Multi-function PHC output 1
P2
PC
P3
C3
Photo-coupler output
P4
C4
Multi-function PHC output 2Factory setting: frequency agreement
Photo-coupler output common –
Multi-function PHC output 3Factory setting: ready to operate (READY).
Multi-function PHC output 4Factory setting: frequency (FOUT) detection 2
Factory setting: added to the terminal A1 (H3-09=0)
-10 to +10 V/ -100 to +100%, 0 to +10 V/ 100%
Factory setting: preset frequency reference
“Closed” at or below zero speed level (b2-01)
“Closed” within ±2Hz of setting frequency
0 to +10 V/ 100%
––
Factory setting: zero speed signal
(input impedance 250 Ω)
(input impedance 20 kΩ)
+48 VDC 50 mA or less
MAFault output (NO contact)Fault at “closed” between terminals MA and MC
Dry contact, contact capacity
250 VAC 1 A or less
Relay output
MB
MC
M1
M2
Fault output (NC contact)Fault at “open” between terminals MB and MC
Rely contact output common–
Multi-function contact output
(NO contact)
Running at “closed” between terminals M1 and M2
Factory setting: run signal
FMMulti-function analog monitor 1Factory setting: output frequency 0 to 10 V/100% freq.
AM
output
monitor
AC
RPMulti-function pulse inputFactory setting: frequency reference input (H6-01=0)0 to 32 kHz (3 kΩ)
I/O
MP
R+
R-
S+
S-
RS-485/422
IG
Multi-function analog monitor 2
Analog common–
Multi-function pulse monitor
MEMOBUS communications input
MEMOBUS communications output
Signal common––
Factory setting: current monitor 5 V /
inverter rated current
Factory setting: output frequency (H6-06=2)
For 2-wire RS-485, short R+ and S+
as well as R- and S-.
0 to 32 kHz (2.2 kΩ)
photocoupler isolation
photocoupler isolation
8 mA isolation
20 mA max.)
20 mA max.)
4 to 20 mA
0 to +10 V
30 VDC 1 A or less
0 to +10 VDC ±5%
2 mA or less
Differential input,
Differential input,
Varispeed G7259
Page 12
Remove the upper and lower covers for
the models of 15 kW or less in 200 V
and 400 V classes.
When using open chassis type inverters of 200 V/400 V
22 kW or more, secure spaces for eyebolts and wiring
of the main circuit.
AO-12 / 3G3IV-PAO12• Outputs analog signal for monitoring inverter output state (output freq., output current etc.)
Monitor option card
DO-08 / 3G3IV-PDO08Digital output card
DO-02C / 3G3IV-PDO02C2C-relay output card
Analog monitor card
• Outputs analog signal for monitoring inverter output state (output freq., output current etc.)
after absolute value conversion.
• Output resolution: 8 bits (1/256)
• Output voltage: 0 to {10 V (non isolated) EOutput channel: 2 channels
• Output resolution: 11 bits (1/2048) + code
• Output voltage: |10 to {10 V (non isolated) EOutput channel: 2 channels
• Outputs isolated type digital signal for monitoring inverter run state
(alarm signal, zero speed detection etc.) .
• Output channel: photo coupler 6 channels (48 V, 50 mA or less)
Relay contact output 2 channels (250 VAC, 1 A or less 30 VDC, 1 A or less)
• Two multi-function contact outputs (2C-relay) can be used other than those of the inverter
proper unit.
264Frequency inverters
Page 17
C Feedback speed control cards
TypeModelDescriptionFunction
PG-A2 / 3G3FV-PPGA2
• Phase A pulse (single pulse) inputs (voltage, complementary, open collector input)
• PG frequency range: Approx. 30 kHz max.
[Power supply output for PG: +12 V, max. current 200 mA]
• Pulse monitor output: +12 V, 20 mA
PG-B2 / 3G3FV-PPGB2• Phase A and B pulse inputs (exclusively for complementary input)
PG speed controller card
PG-D2 / 3G3FV-PPGD2• Phase A pulse (differential pulse) input for V/f control (RS-422 input)
Feedback speed control card
PG-X2 / 3G3FV-PPGX2• Phase A, B and Z pulse (differential pulse) inputs (RS-422 input)
(used for V/f control with PG or
flux vector)
• PG frequency range: Approx. 30 kHz max.
[Power supply output for PG: +12 V, Max. current 200 mA]
• Pulse monitor output: Open collector, +24 V, Max. current 30 mA
• PG frequency range: Approx. 300 kHz max.
[Power supply output for PG: +5 V or +12 V, Max. current 200 mA]
• Pulse monitor output: RS-422
• PG frequency range: Approx. 300 kHz max.
[Power supply output for PG: +5 V or +12 V, Max. current 200 mA]
• Pulse monitor output: RS-422
D Communication option cards
TypeModelDescriptionFunction
SI-N1DeviceNet option card
SI-P1PROFIBUS-DP option card
SI-S1CANopen option card
SI-JLONWORKS option card
Communication option card
1.Please refer to Trajexia, MCH or MP series for host controllers detailed information.
SI-T
CM090Ethernet option card• Modbus TCP/IP ethernet interface unit
MECHATROLINK-II
option board
• Used for running or stopping the inverter, setting or referencing parameters, and monitoring
output frequency, output current, or similar items through DeviceNet communication with the
host controller.
• Used for running or stopping the inverter, setting or referencing parameters, and monitoring
output frequency, output current, or similar items through PROFIBUS-DP communication
with the host controller.
• Used for running or stopping the inverter, setting or referencing parameters, and monitoring
output frequency, output current, or similar items through CANopen communication with the
host controller.
• Used for HVAC control, running or stopping the inverter, setting or referencing parameters,
and monitoring output current, watt-hours, or similar items through LONWORKS communications with peripheral devices.
• High speed motion bus
• Used for running or stopping the inverter, setting or referencing parameters, and monitoring
output frequency, output current, or similar items through MECHATROLINK-II communication with the host controller.
• Host contoller: Trajexia, MCH and MP series
1
E Reference option cards
TypeModelDescriptionFunction
AI-14U / 3G3IV-PAI14U
Analog input card
AI-14B / 3G3IV-PAI14B
DI-08 / 3G3IV-PDI08
Reference option card
DI-16H2 / 3G3IV-PDI16H2• 16 bit digital speed reference input card
Digital reference card
• 2 channel high resolution analog input card
• Channel 1: 0 to 10 V (20 KΩ)
• Channel 2: 4 to 20 mA (250 Ω)
• Resolution 14 bit
• 3 Channel high resolution analog input card
• Signal level: -10 to +10 V (20 KΩ)
• 4 to 20 mA (250 Ω)
•Resolution: 13 bit + sign
• 8 bit digital speed reference input card
F PLC option boards
TypeModelDescriptionFunction
3G3RV-P10ST8-E
PLC option
3G3RV-P10ST8-DRT-E
PLC option
PLC option with DeviceNet
• Full PLC features, wireless installation and seamless access to the inverter parameters and
analogue/digital inputs and outputs.
• Embedded Compubus/S fieldbus
• Standard OMRON tools can be used for programming
• Same features as standard models with DeviceNet support.
Varispeed G7265
Page 18
G Accessories
TypeModelDescriptionInstallation
JVOP-160-OY
Panel cutout
120
111
14.5
57
2.5
44
Through
Hole
2-M3 MTG Holes
Digital operator
JVOP-161-OY
5 lines LCD digital operator
7 language support
7 segment LED digital operator
120
7070
Panel cutout installation
3G3IV-PCN126
3G3IV-PCN326
3G3IV-PCN329-EPC configuration cable-----
Accessories
Digital operator extension cable
1 meter
3 meters
-----
G Accessories
TypeModelDescriptionFunction
CX-drive 1.1Computer softwareConfiguration and monitoring software tool for drives (Version 1.1 or higher)
DriveWorksEZComputer softwareProgramming special functionality software tool for drives
Software
CX-OneComputer softwareComplete automation software including CX-drive.
Panel
20
15.86.4
(60)
266Frequency inverters
Page 19
H Braking unit, braking resistor unit
Braking unit
Inverter
Inverter-mounted type
(3 %ED, 10 sec max)
Braking resistor unit
Separately-installed type (10 %ED, 10 sec. max.)
2
1
3
Max. applicable
Voltage
motor output
kW
0.420P4
0.7520P7201200 Ω112520P770 W 200 Ω112548
1.521P5101100 Ω112521P5260 W 100 Ω112548
2.222P270070 Ω112022P2260 W70 Ω112016
3.723P762062 Ω110023P7390 W40 Ω112516
5.525P5
7.527P527P5780 W20 Ω11259.6
1120112011 2400 W 13.6 Ω 11259.6
200 V
class
400 V
class
1. When connecting a mounting type resistor or braking resistor unit, set system constant L3-04 to 0 (stall prevention disabled during deceleration). If oper-
2. When connecting mounting type braking resistor, set system constant L8-01 to 1 (braking resistor protection enabled).
3. Load factor during deceleration to stop a load with constant torque. With constant output or continuous regenerative braking, the load factor is smaller
4. Resistance value per one braking unit. Select a resistance value that is larger than connectable minimum resistance value to obtain enough braking
5. For an application with large regenerative power such as hoisting, the braking torque or other items may exceed the capacity of a braking unit with a
11041104220B14030 6000 W20 Ω31003.2
13241324220B14045 9600 W 13.6 Ω41403.2
16041604220B14045 9600 W 13.6 Ω41403.2
18541854220B14045 9600 W 13.6 Ω41203.2
22042204220B14037 9600 W16 Ω51103.2
30043004220B24045 9600 W 13.6 Ω61103.2
ating without changing the constant, motor does not stop at set deceleration time.
than the specified value.
torque.
braking resistor in a standard combination (can result in capacity overload). Contact your OMRON representatives when the braking torque or any other
item exceeds the values in the table.
Model
CIMRG7C_
Model
CDBR_
Built-in
Built in
No. of
used
Model
ERF-150WJ_
201200 Ω122020P770 W 200 Ω122048
751750 Ω123040P770 W 750 Ω123096
201200 Ω111043P7390 W 150 Ω113532
Resis-
No. of
tance
Used
------
------
Braking
torque %
Model
Specifications
LKEB_
25P5520 W30 Ω111516
45P5520 W 100 Ω113532
of resistor
No. of
Used
Braking
torque %
min resistance
Connectable
value Ω
Varispeed G7267
Page 20
ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.
To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.
Cat. No. I37E-EN-01A
In the interest of product improvement, specifications are subject to change without notice.
268Frequency inverters
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