Table of Contents
Advertisement
H Braking unit, braking resistor unit
Inverter
Max. applicable
Model
Voltage
motor output
CIMR-
kW
G7C_
0.4
20P4
0.75
20P7
1.5
21P5
2.2
22P2
3.7
23P7
5.5
25P5
7.5
27P5
11
2011
15
2015
200 V
class
18.5
2018
22
2022
30
2030
37
2037
45
2045
55
2055
75
2075
90
2090
110
2110
0.4
40P4
0.75
40P7
1.5
41P5
2.2
42P2
3.7
43P7
4.0
44P0
5.5
45P5
7.5
47P5
11
4011
15
4015
18.5
4018
22
4022
400 V
class
30
4030
37
4037
45
4045
55
4055
75
4075
90
4090
110
4110
132
4132
160
4160
185
4185
220
4220
300
4300
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-
ating without changing the constant, motor does not stop at set deceleration time.
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
than the specified value.
4.
Resistance value per one braking unit. Select a resistance value that is larger than connectable minimum resistance value to obtain enough braking
torque.
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
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.
Varispeed G7
Braking unit
Inverter-mounted type
(3 %ED, 10 sec max)
Model
No. of
Model
Resis-
CDBR_
used
ERF-150WJ_
tance
201
200
201
200
101
100
700
70
620
62
Built-in
2022B
1
2015B
2
---
2015B
2
2022B
2
2022B
2
2110B
1
2110B
1
2110B
1
751
750
751
750
401
400
301
300
201
200
Built in
4030B
1
4030B
1
4045B
1
4045B
1
---
4030B
2
4045B
2
4220B
1
4220B
1
4220B
1
4220B
1
4220B
1
4220B
1
4220B
2
Braking resistor unit
Separately-installed type (10 %ED, 10 sec. max.)
2
No. of
Braking
Model
Specifications
Used
torque %
LKEB_
of resistor
1
220
20P7
70 W
1
125
20P7
70 W
1
125
21P5
260 W
1
120
22P2
260 W
1
100
23P7
390 W
25P5
520 W
27P5
780 W
2011
2400 W
2015
3000 W
2015
3000 W
2022
4800 W
---
2015
3000 W
2015
3000 W
2022
4800 W
2022
4800 W
2022
4800 W
2022
4800 W
2018
4800 W
1
230
40P7
70 W
1
130
40P7
70 W
1
125
41P5
260 W
1
115
42P2
260 W
1
110
43P7
390 W
45P5
520 W
47P5
780 W
4011
1040 W
4015
1560 W
4018
4800 W
4022
4800 W
4030
6000 W
4037
9600 W
4045
9600 W
---
4030
6000 W
4045
9600 W
4030
6000 W
4030
6000 W
4045
9600 W
4045
9600 W
4045
9600 W
4037
9600 W
4045
9600 W
1
Connectable
No. of
Braking
min resistance
Used
torque %
value
200
1
220
200
1
125
100
1
125
70
1
120
40
1
125
30
1
115
20
1
125
13.6
1
125
10
1
125
10
1
125
6.8
1
125
10
2
125
10
2
100
6.8
2
120
6.8
2
100
6.8
3
110
6.8
4
120
8
5
100
750
1
230
750
1
130
400
1
125
250
1
135
150
1
135
100
1
135
75
1
130
50
1
135
40
1
125
32
1
125
27.2
1
125
20
1
125
16
1
125
13.6
1
125
20
2
135
13.6
2
145
20
3
100
20
3
100
13.6
4
140
13.6
4
140
13.6
4
120
16
5
110
13.6
6
110
3
48
48
48
16
16
16
9.6
9.6
9.6
9.6
6.4
9.6
9.6
6.4
6.4
1.6
1.6
1.6
96
96
64
64
32
32
32
20
20
19.2
19.2
19.2
12.8
12.8
19.2
12.8
3.2
3.2
3.2
3.2
3.2
3.2
3.2
267
Advertisement
Table of Contents
