Rockwell Automation 8520 9/Series CNC Integration Maintenance Manual Documentation Set User Manual
Page 630

Section 12
Wiring A-B Analog Drives
12-8
Figure 12.6
Wiring Diagram For Series 1391 Drives
P1 P2
11
12
13
14
15
16
17
18
22
1
2
9
10
11
12
18 17
K1 K2
M
115V
ac
M
M
120V ac 1 amp
DROK (closed = OK)
-- Ref
+ Ref
--
+
+23V d c
DRIVE
DRIVE
DR RET
SHLD
1771 HTE
Encoder
Termination
Panel
7
6
5
4
Reset 3
Common 2
E-STOP 1
Motherboard
terminal block BT01
Connection to MTB
Panel E-STOP
and E-STOP Reset
A
B
C
D
Velocity
Command
Remote
E-STOP
Axis
Overtravel
DROK
See Bulletin
1391 Drive
above
See Bulletin
1326 Motor
above
See Drive
Transformer
above
Enable
Source
Enable
Input
TB4
TB4
TB4
TB4
TB4
TB4
TB4
TB4
TB4
TB2
TB2
TB2
TB2
TB2
TB2
Bulletin 1391
Servo Amplifier
TB4 TB4
E-STOP status relay
Status
relay
power
C
O
N
T
I
N
U
E
D
O
N
N
E
X
T
P
A
G
E
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
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.
8