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2 Wiring and Connection
MITSUBISHI CNC
2.4 Connecting with Optical Communication Repeater Unit
(1) Connection example
Connect the control unit to OPT1IN and the drive unit to OPT1OUT.
L1: Distance between the drive unit and the control unit.
L2: Distance between the drive unit and the optical communication repeater unit. (The wire length of G380 cable)
L3: Distance between the optical communication repeater unit and the control unit. (The wire length of G380 cable)
<Related items>
Cable drawing "Cable: F070 Cable", "Cable: G380 Cable"
Connector pin assignment: "General Specifications: Optical Communication Repeater Unit" (DCIN connector,
OPT1IN connector, OPT1OUT connector)
CAUTION
Optical communication repeater unit cannot be used to connect between two servo drive units.
DCOUT
FG
FG
OPT1INOPT1OUT
MDS-D2/DH2/DM2
FCU7-EX022
DCIN
CF01
DCOUT
DCIN
F070
OPT2INOPT2OUT
G380
ACIN
G380
DCOUT
FG
F070
ACIN
FG
OPT
Drive Units
24VDC stabilized
power supply
Electric cabinet
Control unit
Operation panel
L1 : Max. cable length > 30m
Relay box
L2 : Max. cable length < 30m
L3 : Max. cable length < 30m
24VDC stabilized
power supply
Optical communication
repeater unit