Connecting A Gmc And Gmc Turbo To A 1394-Dim; 1394-Dim System Example - Allen-Bradley 1394 User Manual

Connecting a GMC and GMC Turbo
to a 1394-DIM
1394 GMC or GMC
Turbo System Module
GML
RS-232/-422
See Figure 4.32 for Auxiliary Encoder
input pin-outs and Figure B-1
( Appendix B ) to view the Auxiliary
Encoder Connectors on a bottom view
of the 1394 GMC/GMC Turbo system
module.
The 1394-DIM acts as an interface between one 1394 GMC/GMC
Turbo system module and the external axis drive(s).
On the 1394x-SJTxx-C, -C-RL, -T, and -T-RL, the 1394-DIM acts in
place of one to four axis modules. On the 1394C-SJTxx-L and -L-RL
the 1394-DIM acts in place of one axis module. The 1394-DIM
passes a standard servo output signal from the system module to each
external drive connected to the 1394-DIM. Using a 1394-DIM as part
of a 1394 system lets you control external drives and motors of any
size.

1394-DIM System Example

The figure below shows an example of a 1394 GMC/GMC Turbo
System after connecting a 1394-DIM.
Figure 4.18
A 1394-DIM Connected to a GMC or GMC Turbo
1394 Axis Modules
Status
DANGER
RISK OF ELECTRICAL SHOCK. HIGH VOLTAGE MAY
EXIST UP TO FIVE MINUTES AFTER REMOVING POWER.
1394-GE15
Figure 4.18 shows the 1394-DIM connected to a 1394 GMC Turbo
with two 1394 axis modules. A 1326AB-Bxxxx motor is directly
connected to each of the 1394 axis modules. Two servo amplifiers
with motors are connected to the 1394-DIM. It can accept two
because there are two axis modules connected to the 1394 GMC
Turbo. The encoders attached to the motors have encoder feedback
cables connected to the system module.
Wiring 1394 GMC and GMC Turbo Systems
1394-DIM
1394-DIM ground connector
1326AB
Servo Amplifier
1326AB
Encoder
Encoder Feedback Cable
Encoder Feedback Cable
+/- 10V reference
Drive Enable
Drive OK (see Figure 4.29)
Servo Amplifier
Encoder
Motor
1326-CEU-xxx
(if A-B 845H)
Publication 1394-5.0 — May 2000
4-19
Motor