Rockwell Automation 8520 9/Series Hardware TAB 5 - Manual (Page 96)

Section 5B
9/440HR CNC/Drive System
5B-22
High–resolution feedback device ports J9 through J12 are intended for
systems that use either spindles with position feedback, to provide
positioning feedback if you are using optional feedback for one of the
1326AB servo motors, or to provide feedback for an analog servo you are
controlling from one of the analog output ports. Up to four optional
A quad B ports are available.
Figure 5B.15
Connecting A quad B Optional Feedback Ports (Series A/B)
I
B
C
J
AB 845H
Encoder
11
9
12
8
6
5
3
2
D
F
15
1
See page 7A-63 for
details on making
this cable.
All 22 AWG wire
J4
J3
J2
J1
Front of System Module
9/440HR System
Module
Bottom View
Motor
–Mounted
Feedback
Ports
J12
J11
J10
J9
Optional Feedback Ports
16
A
H
(C56)
All 22 AWG wire
(C56)
Ua
1
11
9
12
8
6
5
3
2
15
1
16
CHA_HI
CHB_HI
CHB_LO
CHZ_HI
CHZ_LO
GND
–SENSE
+SENSE
Shield
+5V_PWR
CHA_LO Heidenhain
Distance–coded
Marker Scale
U
a1
U
a2
Ua
0
Ua
0
Ua
0
5B.3.2
Connecting A Quad B
Optional Feedback Ports