Rockwell Automation 8520 9/Series CNC Integration Maintenance Manual Documentation Set - Manual (Page 251)

Section 5A
9/440 Resolver--based CNC/Drive System
5A-5
Figure 5A.1
9/440 Resolver- based System Overview
9/440 Resolver--
based CNC
System Module
Motor 1
Resolver
Touch Probe
Spindle drive
Panel
MTB I/O
Port B
(RS--232/
RS--422)
HPG
High
Density
I/O
Digital
I/O
Analog
I/O
Machine
24Vdc 115/230V ac
24V dc
115/
230V ac
Machine Machine
MTB
Operator Panel
or
ROPI assembly
1746 I/O
Motor 2
Resolver
Motor 3
Resolver
Axis
Module
Axis
Module
Axis
Module
External
E--Stop
Terminal type connection
Optical signal cable
Power
Control
Module
Encoder
3
Encoder
1
Encoder
2
Incoming
120V AC
24V
Transformer
Incoming
380/460 VAC
E-Stop Reset
to processor
Port A (RS-232)
Remote I/O