Connecting With Drive Unit Mds-Ej/Ejh Series - Mitsubishi Electric M800W Series Connection And Set Up Manual

M800W/M80W Series Connection and Setup Manual
7 Connection of Control Unit

7.8.3 Connecting with Drive Unit MDS-EJ/EJH Series

CAUTION
Connect the NC and the drive units by the optical communication cables. The distance between the NC and the
final drive unit must be within 30m and the specified bending radius (for wiring inside panel: 25mm, and for wiring
outside panel: 50mm) or more.
POINT
Axis Nos. are determined by the rotary switch for setting the axis No. (Refer to the manual of drive unit.)
The axis No. has no relation to the order for connecting to the NC.
CN1A: CN1B connector on NC or previous stage's drive unit
CN1B: CN1A connector on next stage's drive unit
Connected
to the NC
Refer to the
instruction
manuals of NC
for details.
MDS-EJ-V1
1st axis
Optical
communication
cable
The optical communication cables from the NC to the
final drive unit must be within 30m.
MDS-EJ-V1 MDS-EJ-V1
2nd axis 3rd axis
261
MDS-EJ-SP
4th axis
IB-1501268-K