Mitsubishi Electric Melsec-Q172DCPU - Page 126

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2 SYSTEM CONFIGURATION
(2) Connection between the Q173D(S)CPU and servo amplifiers
Connect the SSCNET cables to the following connectors.
Refer to Section 4.2.1 for the connection and disconnection of SSCNET
cable.
Motion CPU module
Servo amplifier
(Note): It cannot communicate if the connection of
CN1A and CN1B is mistaken.
Cap
Attach a cap to
connectors of line
not being used.
CN1
CN2
Servo amplifier
1)
CN1A
CN1B
CN1A
CN1B
Cap
1)
1)
1)
Servo amplifier
CN1A
CN1B
Cap
Servo amplifier
CN1A
CN1B
SSCNET cable length
MR-J3BUS M use
1) 3m(9.84ft.)
MR-J3BUS M-A use
1) 20m(65.62ft.)
MR-J3BUS M-B use
1) 50m(164.04ft.)
SSCNET (/H) LINE 1
SSCNET (/H) LINE 2