Rockwell Automation 8520 9/Series Hardware TAB 5 User Manual
Page 5

Section 5A
9/440 Resolver–based CNC/Drive System
5A-3
The number of axes supported and the feedback available for these systems
is as follows:
1 Axis 9/440
(8520–1Sx)
3 Axis 9/440
(8520–3Sx)
4 Axis 9/440
(8520–4Sx)
1 Axis Module (max)
3 Axis Modules (max)
4 Axis Modules (max)
1 Resolver Feedback Port
3 Resolver Feedback Ports
¶
4 Resolver Feedback Ports
·
2 Analog Output
2 Analog Outputs
2 Analog Outputs
No Encoder Feedback Ports
1 Encoder Feedback Port
¶
3 Encoder Feedback Ports
·
¶
A total of three feedback devices can be connected. If three resolvers are used, then
the encoder port (J11) is not available. If the encoder feedback port (J11) is used, then the third
resolver feedback (J3) is disabled.
· A total of six feedback devices can be connected. If four resolvers are used, then the last
encoder port (J11) is not available. If all three encoder feedback ports are used, the third
resolver feedback (J3) is disabled.
Series A/B 9/440 Resolver–based
System Module
Open cover
Press cover
release to open
Wiring Board
E–Stop
Connections
(TB1)
Third Encoder
Port (J11)
9/440 Resolver–based
CNC Assembly
Power Terminal Block
PE Stud