Rockwell Automation 8520 9/Series CNC Integration Maintenance Manual Documentation Set - Manual (Page 627)

Section 12
Wiring A-B Analog Drives
12-5
Figure 12.4
Wiring Diagram For Series 1392 Drives
+12V Power Supply
(user -supplied)
Motor
Thermal
Switch
Transformer
Thermal
Switch
T1 T2 P1 P2
Remote
E -- stop
1
2
3
4
5
6
7
8
9
10
78 77 76 75 74 73 72 71
CH
A
CH
A’
CH
B
CH
B’
CH
Z
CH
Z’
Cust
0 Volts
Velocity Command
ENCODER
CH A. HI
CH A. LO
A B SHLD
CH B. HI
CH B. LO
Z SHLD
CH Z. HI
CH Z. LO
Axis
Overtravel
DRIVE
1771 HTE
Encoder
Termination
Panel
DRIVE
DR RET
SHLD
7
6
5
4
Reset 3
Common 2
E-STOP 1
Connection
to MTB Panel
E-STOP
and
E-STOP
Reset
Status
relay
power
+24V
E-STOP
status relay
Encoder Fanout
Customer Outputs
Cust
+ 12V
(Standard Parallel
Interface J9
Main Control Board)
Bulletin 1392
Servo Amplifier
Ground
Stud
+ Speed Ref.
-- Speed Ref.
Coast to Stop
Drive Enable
External Reset
Customer 0 Volts
Drive
Ready
-- +
E-STOP string
NOTE:
1. We recommend installation of this connection. Remove it if
excessive noise from chassis ground occurs.
2. The connection from the termination panel to the drive should
be as short as possible. We recommend less than 20 ft.
Note 1
Note 2
Motherboard (9260 and
9/290) or Processor Board
(9/230) terminal block BT1
8
If your control has terminal 8,
then connect it to chassis ground.
If terminal 8 is not present on
your control, then this type of
grounding is not necessary.