4
Instruction Leaflet
PUB53765
Effective November 2021
DM1/DM1 Pro plenum rated NEMA 1 kit
EATON
www.eaton.com
Step 4:
Mount the conduit fittings
⑫
⑬
(prepared by customer) on NEMA 1
kit conduit plate
⑭
, then mount the NEMA 1 kit conduit plate to the
drive housing
⑪
with two screws
e
(see Figure 5) .
Figure 5. Mounting the NEMA 1 conduit plate.
Table 3. Conduit fitting information (FR1).
⑫
: Conduit fitting for
control wires
⑬
: Conduit fitting for
power wires
FR1
0.50 inch, 2 pieces
0.50 inch, 3 pieces
Step 5:
Power wiring for EMI version drive:
A . Run input cable (1P: 2 line wires + 1 input grounding wire; 3P: 3
line wires + 1 input grounding wire) through the power wires
conduit fitting
⑬
and input magnetic core
⑮
, then connect it to
the input terminals (1P: L2/L3; 3P: L1/L2/L3) . Leave the input
grounding wire
⑯
unconnected . Tie the input magnetic core to
the input wires with a cable tie (see Figure 6) .
Figure 6. Routing the input grounding wire and input magnetic
core.
B . Run the output cable (3 motor wires + 1 output grounding wire)
through the power wires conduit fitting
⑬
and EMC grounding
clamp
q
. Run the 3 motor wires without the output grounding
wire through the output magnetic core
⑲
. Connect the motor
wires to U/V/W terminals . Leave the output grounding wire
⑱
unconnected . Tie the output magnetic core to the output wires
with a cable tie . Use the EMC grounding clamp
q
and two
screws
t
to fix output cable shielding layer (see Figure 7) .
Figure 7. Routing the output cable and motor wires.
Power wiring for non-EMI version drive:
A . Run the input cable (1P: 2 line wires + 1 input grounding wire;
3P: 3 line wires + 1 input grounding wire) through the power
wires conduit fitting
⑬
. Connect it to the input terminals (1P:
L2/L3; 3P: L1/L2/L3) . Leave the input grounding wire
⑯
uncon-
nected .
B . Run the output cable (3 motor wires + 1 output grounding wire)
through the power wires conduit fitting
⑬
and EMC grounding
clamp
q
. Connect the motor wires to U/V/W terminals . Leave
the output grounding wire
⑱
unconnected . Use the EMC
grounding clamp
q
and two screws
t
to fix output cable shield-
ing layer .
Control wiring:
A . Run the control wires (RJ45, Ethernet, I/O, STO, Relay, etc .)
through control wire conduit fittings
⑫
and connect them to
corresponding terminals or connectors .
Conduit fittings
for power wires
⑬
NEMA1 kit conduit plate
⑭
Conduit fittings
for control wires
⑫
Screws
⑤
NEMA 1 kit
drive housing
⑪
Input magnetic core
⑮
Input grounding wire
⑯
Conduit fittings
for power wires
⑬
Conduit fittings
for control wires
⑫
Output grounding wire
⑱
Output magnetic core
⑲
Screws
⑳
EMC grounding clamp
⑰
