Rockwell Automation FlexPak Plus DB Kit 14C630,-C644, C420-434 User Manual

Page 3

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3

15Ć20 HP @ 230 VAC

&

25Ć40 HP @ 460 VAC

MTG. SURFACE

3Ć10 HP @ 230 VAC

3Ć20 HP @ 460 VAC

REV CONTACTOR

FWD CONTACTOR

MTG. SURFACE

LUG - DB2/A2

REV. BUS BAR

IF USED

LUG DB2/A2

USER'S A2 OR

A2 TOTERM

BOARD (ON P.M.)

Figure 5 - Contactor Configurations For Dynamic Braking Kit Wiring

FLEXPAK PLUS:
Mount assembled panel into user supplied enclosure.
1. Connect leads DB1 and DB2/A2 to resistors (Refer

to Figures 2, 6 & 7).

2. Open controller face plate and let hang open.
3. Remove fuse/circuit breaker mounting plate from

auxiliary chassis by removing three screws.

Figure 6 - Dynamic Braking Kit With Optional

Reversing Kit Schematic

4. Connect lead DB1 to forward contactor and lead

DB2/A2 to other side of forward contactor. For reĆ

versing applications connect DB2/A2 to reversing

contactor. (Refer to Figure 5).

5. Remount fuse/circuit breaker plate to auxiliary

chassis using three existing screws.

6. Tighten all connectors that may have loosened durĆ

ing kit installation.

7. Close controller face plate and tighten screws.

Figure 7 - Dynamic Braking Kit For Unidirectional

Application Schematic

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