Rockwell Automation Allen-Bradley PowerFlex 755TS Series User Manual

Rockwell Automation Publication 750-TG101A-EN-P - June 2022 183
Appendix B Schematics
Figure 12 - PowerFlex 755TS Frames 2…4 AC Input Drives
Power Board
Inverter IGBT
Section
Brake
IGBT
Section
Converter Diode
Section
NTC
Three Phase
A.C. Input
Common Bus
Power Connections
Three Phase A.C. Output
External
Brake
Resistor
Connections
Precharge
Relay
Chassis
PE
Control Structure Interface: J1
R/L1
S/L2
T/L3
TB1-1
TB1-2 TB1-3
PE-B
POUT
PIN
NOUT
NIN
TB1-6
TB1-7
TB1-8
TB1-9
TB1-10
U/T1
V/T2
W/T3
BR1
BR2
TB1-4
TB1-5
50 Pin Connector To Control Structure
PE-A
PE
ISENSE
ISENSE
ISENSE
Motor
Ground
PE-A
PE-B
Chassis
Chassis
Chassis
E2
DC Link Choke
DC+
DC-
Input
Ground
PE
Heat sink fan
U1
V1
W1
TAM
(Option)
J4
J8
Note: Frame 2 and 3 have one heat sink fan
Frame 4 has two heat sink fans.
J2
From SMPS
Ground Connector
From 50 pin
connector
Optional
Brake
Resistor

Rockwell Automation Allen-Bradley PowerFlex 755TS Series Specifications

General

Brand	Rockwell Automation
Model	Allen-Bradley PowerFlex 755TS Series
Category	DC Drives
Language	English