Rockwell Automation SA3100 AutoMax Distributed Power System - Manual (Page 22)

2-2 AutoMax Distributed Power System Overview
Modular design ensures upward and downward compatibility of most system
components. Retrofits to existing installations are easy to do because UDC modules
are compatible with all AutoMax Processors and can even be mixed with existing
Reliance drive control modules in the same rack. In most cases, the AutoMax
Distributed Power System can be used to upgrade existing drives from other
manufacturers.
Table 2.1 – Distributed Power Drive Architecture
Drive
Type
AutoMax
Software
Interface AutoMax
Hardware
Interface
UDC/PMI
Commun-
ication PMI Type
Regulator
Type
Power
Module Motors
DC
SD3000
(3-Phase
Armature)
SF3000
(3-Phase
Field)
AutoMax
Program-
ming
Executive
Software
Universal
Drive
Controller
Module in
the
AutoMax
Rack
Fiber-Optic
Cable
4-Slot PMI Rack:
1. Power Supply
2. PMI Processor
3. Resolver/Drive
I/O
4. DC Power
Technology
Current
S6/S6R
1/2 to 1000
HP
(single units)
DC
S12
1000 to
5000 HP
(parallel
units)
AC
SA500 PMI/Power
Module
Vector or
Brushless
14 Amp
28 Amp
35 Amp
48 Amp Induction
and
Brushless
AC
SA3000
Medium
Power
4-Slot PMI Rack:
1. Power Supply
2. PMI Processor
3. Resolver/
Drive I/O
4. AC Power
Technology
Vector,
Vector with
Constant
Power,
or
Volts/Hertz
70 Amp
140 Amp
240 Amp
Induction AC
SA3000
High
Power
8-Slot PMI Rack:
1. Power Supply
2. PMI Processor
3. Resolver/
Drive I/O
4. AC Power
Technology
5. Parallel
Interface
6. Gate Driver
Interface
534 Amp
972 Amp
1457 Amp
AC
SA3100
Power Module/
Motherboard &
Resolver/Drive
I/O board
1 to 800 HP
(4.5 to 900
Amps)