Rockwell Automation 8520 9/Series CNC Integration Maintenance Manual Documentation Set - Manual (Page 291)

Section
5B
5B-1
The 9/440HR CNC/Drive System
The 9/440HR CNC/Drive system offers you a unique, high--resolution
machining solution that incorporates a CNC with a digital drive as a single
cohesive unit. This system improves machine performance, system
integration time, and cabling. The 9/440HR CNC/Drive system supports
up to four closed--loop axes and two closed--loop analog axes (typically
spindles).
This 9/440HR system is designed to interface to Allen-Bradley 1326AB
digital servo motors with high--resolution feedback. These 1326AB servo
motors are equipped with either incremental (2 million counts/rev) or
absolute (1 million counts/rev) high--resolution feedback devices.
The following figure shows some of the key features of the
9/440HR CNC/Drive:
9/440HR System Module
Status LED
(system module)
Slider Interconnect
with Termination Panel
Status LED
(axis module)
Axis Modules
Motor Power & Ground
Connections
5B.0
Section Overview
5B.1
Hardware Overview