M800VS/M80V Series Connection and Setup Manual
7 Connection of Control Unit
7.6 Connecting with Drive Unit
232
IB-1501613-A
7.6.3 Connecting with Drive Unit MDS-EJ/EJH Series
CN1A: CN1B connector on NC or previous stage's drive unit
CN1B: CN1A connector on next stage's drive unit
CAUTION
Connect the NC and drive units with the optical communication cable. The distance between the NC and final drive
unit must be within 30 m and the specified bending radius (for wiring inside panel: 25 mm, and for wiring outside
panel: 50 mm) or more.
POINT
Axis Nos. are determined by the rotary switch for setting the axis No. (Refer to the drive unit manual.)
Axis No. is unrelated to the order for connecting to the NC.
MDS-EJ-V1 MDS-EJ-V1 MDS-EJ-V1 MDS-EJ-SP
Refer to the
instruction manual
of each NC for
details.
The optical communication cables from the NC to the
final drive unit must be within 30m.
Optical
communication
cable
Connected
to the NC
1st axis 2nd axis 4th axis3rd axis
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