Mitsubishi Electric Melsec-Q172DCPU User Manual page 127

2 SYSTEM CONFIGURATION
(3) Connection between the Q172D(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
CN1
SSCNET
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.)
1)
CN1A
CN1B
Servo amplifier
(Note): It cannot communicate if the connection of
CN1A and CN1B is mistaken.
2 - 94
cable length
CN1A
1)
CN1B
Servo amplifier
Cap