Chapter 3 Wiring
ASDA-A2R Series
Revision December, 2014
3-9
When selecting the wire rod, please choose 600V PVC cable and the length should not
longer than 30m. If the length exceeds 30m, please take the received voltage into
consideration when selecting the wire size. Please refer to Section 3.1.6 for wire rod
selection.
NOTE
1
）
No polarity for brake coil, the wiring name is BRAKE1 & BRAKE2.
2
）
Power for brake is DC24 V. Never share it with the power of control
signal VDD.
3
）
Box, (
△
) in servo motor model represents encoder type.
△
=1:
incremental, 20-bit;
△
=2: incremental, 17-bit;
△
=A: absolute.
4 ) Box, (
) in servo motor model represents brake or keyway / oil seal.
Specification of ECML Motor U, V, W Power Cable
Motor Model
Color
Definition
AWG
ECML-S16
S
ECML-S20
S
Red
U phase circuit cable
20
White
V phase circuit cable
20
Black
W phase circuit cable
20
Green
Motor grounding and shielded
net
20
ECML-S25
S
ECML-S32
S
Red
U phase circuit cable
18
White
V phase circuit cable
18
Black
W phase circuit cable
18
Green
Motor grounding and shielded
net
18
NOTE
1
）
U, V, W are the bare wire, which has no connector and terminal.
2
）
The total length of standard cable is 500mm.
3
）
The cover of the green grounding cable is heat-shrink tubing. If
users cut off the grounding cable and re-connect it, please
connect it to the shielded net for better noise separation.
