Rockwell Automation Allen-Bradley PowerFlex 20P User Manual

Rockwell Automation Publication 20P-TD001K-EN-P - January 2021 29
PowerFlex DC Drive and Field Controller Technical Data
PowerFlex Field Controller with AC Input Contactor
This illustration represents the recommended power wiring configuration for a standard PowerFlex DC field controller installation with an AC
contactor.
Inductive
Load
C
D
Aux
PowerFlex DC
Field Controller
36
(6)
34
(4)
(on I/O TB4)
19
(5)
V2 U2
35
(6)
U V W
L1 L2 L3
13 14
L1 L2 L3 A1
T1 T2 T3 A2
FS1
(3)
FS1
(3)
FS1
(3)
Control Power/Relay Outputs
Terminal Block
Lockable
Installation
Disconnect
Isolation
Transformer
(2)
Line Reactor
(3)
EMC Filter
(if used)
SB
(1)
SA
(1)
PE
Safety Ground
K1
(7)
K1
(7)
K1
(7)
Control
Board P/S
(+24V on I/O TB2)
(N.O. Relay)
M1 AC Contactor
3 Phase
AC Line
115V or 230V AC Input Source
(1)(12)
Voltage
Clamp
PE
IMPORTANT An AC input contactor can only be used when the device is used in
‘standalone’ mode. An AC contactor for a device cannot be used when a
PowerFlex DC field controller is paired with and controlled by a
PowerFlex DC drive.

Rockwell Automation Allen-Bradley PowerFlex 20P Specifications

General

Brand	Rockwell Automation
Model	Allen-Bradley PowerFlex 20P
Category	DC Drives
Language	English