Rockwell Automation 1397 DC Drive Firmware 2.xx - Manual (Page 245)

CE Conformity B–13
Publication 1397-5.0 — June, 2001
Dynamic Braking Kit – The Standard dynamic braking resistor kits
can be installed on the top of the electrical cabinet either in an
expanded sheet metal enclosure or solid plate enclosure without
impact on compliance. The kit enclosure can be used for the
resistors and dynamic braking circuit. The DC motor armature leads
to the resistor enclosure are to be dressed close to the mounting panel
as shown in Figure B.8.
Encoder Pulse and AC Tachometer Kits – The tachometer cables
for these kits must be run as shielded cable or in a continuous
conductive conduit. A ground wire must be run with the tachometer
wires and terminated to ground at both ends. The shield or conduit
must be terminated to ground as discussed above and shown in
Figures 2.4 and B.7.