Rockwell Automation 8520 9/Series CNC Integration Maintenance Manual Documentation Set - Manual (Page 100)

Section 3A
Primary 9/230 Components
3A-17
The encoder termination panels are options with the analog system that
provide an easy and convenient means for you to connect and troubleshoot
your servo system. We strongly recommend the use of termination panels
as part of the system.
Termination panels feature:
D-shell connectors for cables from the motion controller (A-B cable
number 8520-TPC)
Plug-type connectors for wiring to user devices
DIN Rail Mountable
All user connections with the exception of the ANALOG OUT (TB3) and
TP (TB2) connections are routed through the termination panels. User side
voltages of +5V dc and +15V dc for encoder power (chosen by wiring to
the appropriate connector pin) are available on-board. External power
supplies for the encoders may also be routed through the termination panel
(refer to the feedback section).
Figure 3A.12 shows an encoder termination panel.
Figure 3A.12
Encoder Termination Panel
AXIS
DRIVE
DRIVE
RET
SHLD
ENCODER
ENC POWER
CH A. HI
CH A. LO
AB SHLD
CH B. HI
CH B. LO
Z SHLD
CH Z. HI
CH Z. LO
EXT
POWER
+5V
RET
+15V
EX PWR OUT
SHLD
EX PWR IN
EX RET IN
FDBK IO
FDBK IO
RET
SHLD
91670401
1771HTE ENCODER TERMINATION PANEL
11305-I
3A.5
Encoder Termination Panel