Instruction manual

1
Features
Compatible Controllers
HC/HA series
MR-J2S-B
SSCNET of MR-J2S-B compatible controller
A combination of MR-J4-B-RJ020 and MR-J4-T20 is capable of connecting to the SSCNET of MR-J2S-B compatible servo system
controller.
Thus, renewing a machine with MR-J4 series servo amplifiers and servo motors is possible without changing the existing controller.
The set of MR-J4-B-RJ020 and MR-J4-T20 is compatible with the following servo system controllers:
A171SHCPU(N), A172SHCPU(N), A173UHCPU, A1SD75M, QD75M, Q172CPU(N), and Q173CPU(N)
MR-J2S-B system
MR-J2S-B renewal tool manufactured by Mitsubishi Electric System & Service Co., Ltd.
MR-J4-B system
HG series
MR-J4-B
SSCNET III/H compatible controller
Refer to "MELSERVO-J4
catalog L(NA)03058" for details.
Renew the controller in the future to
configure the MR-J4-B system.
Equipment renewal
Renew the units other than the
controller to MR-J4 series using the
existing program.
When renewing a machine with MR-J4 servo amplifiers and HG series servo motors
When using the existing HC/HA series servo motors or when replacing MR-J2S-B using the existing connections
MR-J4-B-RJ020 + MR-J4-T20
HG series servo motor
For MR-J2S-B renewal tool, contact your local sales office.
This renewal is introduced in this brochure.
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A combination of MR-J4-B-RJ020 and
MR-J4-T20 is capable of connecting to the
SSCNET of MR-J2S-B compatible servo
system controller.
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Use the existing mounting holes and wiring, and complete
the replacement and the wiring in a short period of time.
* The function and performance are equivalent to those of
MR-J2S-B. (J2S compatibility mode)
* Read the precautions on p. 2 in this brochure.
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High-accuracy and high-response MR-J4-B system
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Compatible with high-speed optical communication SSCNET III/H
MR-J4-B-RJ020
MR-J4-T20
HG series
SSCNET of MR-J2S-B compatible controller
L L L
U V W
HC/HA series
Renewal tool
MR-J4-B-RJ020
MR-J4-T20
SSCNET of MR-J2S-B compatible controller
Maintenance
Replace the servo
amplifier without
changing the existing
connections.
Replacement