Specifications

9
MITSUBISHI ELECTRI
C
MELSERVO MR-J2S
SYSTEM DESCRIPTION
BASICS
MITSUBISHI
Connections with Peripheral Equipment
Peripheral equipment is connected to the
MR-J2-Super as shown below.
Connectors, options, and other necessary
equipment are available to allow users to
easily to setup the MR-J2S and begin using
it right away.
 Power supply
 Upper controller
(connector CN1A)
 No-fuse
circuit
breaker
(NFB)
 Magnetic
contactor
(MC)
 Servo motor and encoder (connector CN2)
햹 Junction terminal block
(optional)
Servo motor power lead
Encoder cable
 MR-J2S servo amplifier MR-J2S-앮A
Display panel
Setting section
Battery compartment
햺 Control signal
(optional/for operation panel;
connector CN1B)
 Control
circuit terminal
block
햻 RS232C/RS422
communications
(optional;
connector CN3)
 MR-J2 servo amplifier MR-J2S-앮A
앬
Display panel
Displays monitoring data, parameters,
and alarms.
앬
Setting section
Parameter settings are performed with
push buttons, and monitoring data is
displayed.
앬
Charge lamp
Goes on when the main circuit power
supply is on. Do not plug/ unplug
power lines when this light is on.
앬
Battery compartment
A battery (A6BAT) can be optionally
installed in the holder if used as an
absolute system (not required if used as
an incremental system).
 Servo motor and encoder
(connector CN2)
 Control circuit terminal block
Used to connect the control circuit power
supply and the regenerative brake option.
 Power supply
3~, 200–230 V AC
1~, 230 V AC for Servo Drives ≤ 750 W
 No-fuse circuit breaker (NFB)
Used to protect the power supply line.
 Magnetic contactor (MC)
Used to turn OFF the power of the servo
amplifier when an alarm has been triggered.
 Upper controller
(connector CN1A)
The J2 can be connected to any pulse train
output controller (e.g. FX2N-10GM/-20GM,
FX2N-1PG, A(1S)D75첸, QD75P첸).
햹 Junction terminal block
(optional)
All signals can be connected at this
junction terminal block.
햺 Control signal (optional/ for opera-
tion panel; connector CN1B)
Connects to the I/O port of the PLC or to
the operation panel of the machine.
햻 RS232C/RS422 communications
(optional; connector CN3)
Connects the unit to a personal computer,
enabling the user to perform monitoring,
batch parameter entry and saving, graph
display, test operation and advanced
setup features.
Dedicated cables and setup software are
also available.

EMC filter
(optional)