LEROY-SOMER
4946 - 2013.07 / a
POWERDRIVE MD2CS
35
en
InstallatIon and maIntenance
Chassis-mounted variable speed drive
PaRameteR-settInG InteRFace and oPtIons
• Connection of an incremental encoder with
commutation channels
MDX-ENCODER wiring
-
encoder power supply 0 V
+
5 V or 15 V power supply depending on encoder
characteristics. set
Mtr.12 (03.36)
A
encoder channel connection
A\
B
B\
0
not used
0\
U
connection of commutation channels
U\
V
V\
W
W\
Wiring an encoder to a LEROY-SOMER Dyneo
®
synchronous motor
15
14
13
16 9
3
2
1
4
5 6 7
8
17
12
11
10
Use one twisted cable per pair (U,U\; V,V\, etc).
the thermal sensor is connected in the terminal box.
12-pin connector
encoder side (male plug)
mdX-encoder
terminals
Ref.
Description
Description
1
x
x
2
x
x
3
x
x
4
U
U
5
U\
U\
6
V
V
7
V\
V\
8
W
W
9
W\
W\
10
a
a
11
0
x
12
0\
x
13
a\
a\
14
B
B
15
B\
B\
16
+5V or +15V
+
17
0V
-
*
shielding (*)
Bracket
(*) to be connected to connector housing.
• Connection of an incremental encoder
MDX-ENCODER wiring
-
encoder power supply 0 V
+
5 V or 15 V power supply depending on encoder
characteristics. set
Mtr.12 (03.36)
A
encoder channel connection
A\
B
B\
0
not used
0\
Wiring an encoder to a LEROY-SOMER asynchronous
motor
1 9 8
2 10
3
4
5
6
11
12 7
12-pin connector
encoder side (male plug)
mdX-encoder
terminals
Ref.
Description
Description
1
0V
-
2
+5V or +15V
+
3
a
a
4
B
B
5
0
x
6
a\
a\
7
B\
B\
8
0\
x
9
x
x
10
x
x
11
shielding
Bracket
12
x
x
