Rockwell Automation 1321-M Common Mode Chokes User Manual
1321-m common mode chokes, Instructions
Instructions
Where this Option is Used
The 1321-M Common Mode Choke Options can be installed with
1305, 1336 Plus, 1336 Plus
II
, 1336 IMPACT
TM
and 1336 FORCE
TM
AC drives. When installed at the drive output the common mode
choke helps to guard against interference with other electrical
equipment (programmable controllers, sensors, analog circuits, etc.).
In addition, reducing the PWM carrier frequency reduces the effects
and lowers the risk of common mode noise interference. The table on
page 2 details the common mode chokes available for each drive
rating.
What this Option Contains
Each 1321-M Common Mode Choke Kit includes the Common Mode
core and a mounting bracket where applicable. Some models also
contain a terminal block and wiring.
What these Instructions
Contain
These instructions contain the information you need to properly
install a 1321-M Open Style Common Mode choke. Recommended
mounting and connection procedures are included. Major topics and
page numbers are listed below.
Selection Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
1321-M001 Mounting and Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
1321-M009 Mounting and Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
1321-M048 Mounting and Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
1321-M180 Mounting and Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
1321-M670 Mounting and Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
Mounting Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
1321-M Common Mode Chokes
(Catalog Number 1321-M001, 1321-M009, 1321-M048
1321-M180, 1321-M670)