Rockwell Automation 1394-DIM Installing Your Drive Interface Module - Manual (Page 8)

8 Installing Your 1394 Drive Interface Module
Publication 1394-5.12 — December 1999
Wiring the 1394 System Module
Input Power When Not Using Axis
Modules The figure below shows how to wire the 1394 system module for
input power when no axis modules are used. The transformer is rated
for 480V AC secondary and 500 VA. The fuse is a Bussmann 600V
AC, 10A (FRS-R-10A). The contactor is an Allen-Bradley Bulletin
100-C12x10 contactor.
Figure 12
1394 System Module Wired for Input Power Without Using Axis Modules
Understanding DIM Signals DROK
The +/- DROK is a drive fault input from each external drive to the
1394-DIM. It consists of two wires connected to the external drive’s
DROK, an unpowered (dry) contact. The respective isolated + 15V
DC for this input is supplied by the 1394-DIM.
Figure 13
Drive OK Input
Status
Contactor Fuse Transformer
F1
F2
F3 M3
M2
M1 L1
L2
L3
U
V
W
480V AC
1394 System Module 1394-DIM
P x -5
P x- 6
Axis DROK+
Axis DROK-
1394-DIM
+15V DC
Note: x = axis connector number