9/440 Cnc System - AB Quality Allen-Bradley 1394 User Manual

1-8 Overview
Publication 1394-5.0 — May 2000

9/440 CNC System

The 9/440 CNC system module gives you all the power and
programming capabilities of a 9/Series CNC, integrated into the
compact packaging of the 1394 System Module. The 9/440 CNC
System Module provides terminating points for:
• Resolvers
• Encoder feedback (for optional position feedback or spindle
control)
• Two serial ports (for communicating with the 9/Series ODS or
other peripherals such as printers or tape readers)
• E-STOP string and status
• Spindle outputs
• 9/Series fiber optic ring connection
• Touch probe interface
• Remote I/O connection
There are three versions of the 9/440 CNC System:
Catalog Axis
Version: Number: modules:
8520-1S x
1 Axis 9/440 1
3 Axis 9/440 8520-3S x 3
4 Axis 9/440 8520-4S x 4
1
You can connect a total of three feedback devices. If you use three resolvers, the encoder port (J11) is
not available. If you use the encoder feedback port (J11), the third resolver feedback (J3) is disabled.
2
You can connect a total of six feedback devices. If you use four resolvers, the last encoder port (J11) is
not available. If you use all three encoder feedback ports, the third resolver feedback (J3) is disabled.
For more information on the 9/440, refer to the 9/Series Integration
and Maintenance Manual (publication 8520-6.2).
Number of
Resolver Encoder
feedback Analog feedback
ports: outputs: ports:
1 2 0
1 2
3 1
2 2
4 3
1
2