Emerson Unidrive M702 - Page 56

56 Unidrive M702 Getting Started Guide
Issue Number: 4
Figure 7-4 Minimum connections to get the motor running in any operating mode (size 7
onwards)
* Required for size 10
** Ethernet fieldbus communication ports.
*** Position feedback port.
AA
BB
UU
VV
WW
ZZ
1
AA
BB
ZZ
1
E E
Induction
motor
RFC-S
1
2
Marker pulse optional
Thermal overload for braking resistor
to protect against fire risk. This must be
wired to interrupt the AC supply in the
event of a fault.
Communications
port **
U
VW
UVW
Servo motor
(permanent
magnet)
Position feedback
connector 15 way D-type ***
5
10
15
1
6
11
UVW
RFC-A
L3L2L1
L2
L1
Fuses
L3
!
Braking resistor
(optional)
2
+DC
RFC-A
Sensorless
RFC-A
Sensorless
T
e
r
m
i
n
a
l
M
o
d
e
K
e
y
p
a
d
M
o
d
e
Keypad
Optional item, must
be installed
for keypad mode
RUN FWD
RUN REV
10
11
8
9
6
7
4
5
3
24V
2
1
SAFE TORQUE
OFF 1
12
13
SAFE TORQUE
OFF 2
Input line
reactor*
8
9E
7
10
Unidrive M702 Getting Started Guide English iss3.book Page 56 Friday, August 29, 2014 2:33 PM