Eaton PowerXL DM1-113D0NB-S20S - Page 38

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Chapter 4—Mechanical installation
POWERXL SERIES VFDS MN040060EN—September 2020 www.eaton.com
Step 4
Power wiring for EMI version drive:
1. Run input cable (including three line wires and one
input grounding wire) through conduit fitting and input
magnetic core ⑩. Connect the input grounding wire
⑪ to the input grounding hole on NEMA 1 main frame
⑦. Connect the three line wires to L1/L2/L3 terminals.
Tie the input magnetic core ⑩ to the input wires with a
cable tie (See A).
2. Run the output cable (including three motor wires and
one output grounding wire) through conduit fitting and
EMC grounding clamp ⑭. Run the three motor wires
without the output grounding wire through the output
magnetic core ⑫. Connect the output grounding wire ⑬
to the output grounding hole on NEMA 1 main frame ⑦.
Connect the motor wires to U/V/W terminals. Tie output
magnetic core to the output wires with a cable tie. Use
the EMC grounding clamp ⑭ and two screws ⑮ to fix
output cable shielding layer (See B).
Power wiring for non-EMI version drive:
1. Run input cable (including three line wires and one input
grounding wire) through conduit fitting. Connect the
input grounding wire ⑪ to the input grounding hole on
NEMA 1 main frame. Connect three line wires to
L1/L2/L3 terminals.
2. Run the output cable (including three motor wires and
one output grounding wire) through conduit fitting and
EMC grounding clamp ⑭. Connect the output grounding
wire ⑬ to the output grounding hole on NEMA 1 main
frame ⑦. Connect the motor wires to U/V/W terminals.
Use the EMC grounding clamp ⑭ and two screws ⑮ to
fix output cable shielding layer.
Control wiring:
1. Run control wires (RJ45, ethernet, I/O, STO, relay, etc.)
through control wire conduit fittings ⑨ and connect to
corresponding terminals or connectors.
A
B
Output grounding wire ⑬
Output magnetic core ⑫
Input magnetic core ⑩
EMC grounding clamp ⑭
Screws ⑮
Input grounding wire ⑪
Input grounding hole
Output grounding hole