A6-1
GENERAL. Dynamic braking (DB) enables the motor to be brought to a smooth and
rapid stop. This is achieved by dissipating the regenerative energy of the AC motor
across the resistive components of the Dynamic Braking option. For further details on
dynamic braking operation, see the instruction sheet shipped with dynamic braking
components.
The GPD506-A003 thru -A036 (20P41F thru 27P51F) and -B001 thru -B034 (40P41F
thru -40151F) have an integral braking transistor and only require the addition of a
Remote Mount Resistor Unit or a Heat Sink Mount Resistor. All higher rated drives require
the use of a Braking Transistor Unit and a Remote Mount Resistor Unit.
Remote Mount Resistor Units typically mount outside of an electrical enclosure. Braking
Transistor Units mount inside of an electrical enclosure. Heat Sink Mount Resistors mount
to the back of the drive, attaching directly to the heat sink.
Available dynamic braking components are listed in Table A6-1 through A6-4.
Appendix 6. DYNAMIC BRAKING CONNECTIONS
Height Width Depth
20P41F 50185430 1 200 150 220 7.16 1.73 0.51
20P71F 50185430 1 200 150 220 7.16 1.73 0.51
21P51F 50185431 1 100 150 125 7.16 1.73 0.51
22P21F 50185432 70 150 120 7.16 1.73 0.51
23P71F 50185433 62 150 100 7.16 1.73 0.51
230 V
Part No.
Table A6-1. D
namic Brakin
- 3% Dut
C
cle - 230V & 460V
Rated
Input
Model No.
CIMR-P5M
Drive
Dimensions
Inches
Heat Sink Mount Resistor
Qty
Reqd
Resistance
(Ohms)
(Each)
Power
(Watts)
(Each)
Approx.
Braking.
Torque
(%)
40P41F 50185530 1 750 150 165 7.16 1.73 0.51
40P71F 50185531 1 400 150 120 7.16 1.73 0.51
41P51F
A003
A006
A008
A011
A017
B001
B003
B004 50185531 1 200 150 150 7.16 1.73 0.51
460 V
1
1
Model No.
GPD506V-
New
Old
Height Width Depth Height Width Depth
20P41F - - - - 48 - -- - - - 0825 1 200 250 150 5.00 14.00 4.00
20P71F - - - -48- -- - - - 0826 1 100 250 150 5.00 14.00 4.00
21P51F - - - -16- -- - - - 0826 1 100 250 115 5.00 14.00 4.00
22P21F - - - -16- -- - - - 0827 1 250 110 5.00 14.00 4.00
23P71F - - - - 1 6 - -- - - - 0828 1 846 115 5.00 14.00 7.00
Table A6-2. D
namic Brakin
- 10% Dut
C
cle - 230V
Dimensions
(Inches)
Drive Remote Mount Resistor Unit
Rated
Input
Model No.
CIMR-P5M
Approx
Braking
Torque (%)
Qty
Reqd
Part No.
5P41-
Dimensions
(Inches)
230V
Resistance
(Ohms)
(Each)
Power
(Watts)
(Each)
Brakin
Transistor Unit
Minimum
Connectable
Resistance
Each (Ohms)
Qty
Reqd
Part No.
46S03331-
25P51F - - - - 9.6 0829 824 105 5.00 14.00 7.00
27P51F - - - - 9.6 - - -
- - - 0830 1 1260 115 5.00 14.00 10.00
20111F 0010 1 9.6 11.00 5.53 5.91 0831 1 13.6 1500 115 5.00 14.00 13.00
20151F
A003
A006
A008
A011
A017
Model No.
GPD506V-
A027
A036
A054
A068 0020 1 6.3 11.00 5.53 5.91
0832
1 10 1920 115 5.00 14.00 13.00
- - - - - -
70
40
30
20
1
New Old