Specifications

Peripheral Equipment (MR-J2S-MCL)
63
Connections with peripheral equipment
Peripheral equipment is connected to the MR-J2S-CL as described below.
Connectors, options, and other necessary equipment are available so that users can set up the MR-J2S-CL easily and begin using it right away.
RST
CN1A
CN1B
CN3
TE2
UVW
CN2
XY
L21
D
C
P
L11
Z
L1
L2
L3
Illuminates when the main
circuit power supply is ON.
Do not plug/unplug power
lines when this lamp is ON.
Charge lamp
Used to protect the power
supply line.
Circuit breaker
(NFB)
Power supply
3-phase 200-230VAC
or
1-phase 230VAC
(Note 1)
Used to turn off the servo
amplifier’s power when an
alarm has been triggered.
Magnetic contactor
(MC)
Power factor
improvement
reactor
(FR-BAL)
<With front cover open>
Battery compartment (option)
Display panel
Setting section
A battery (MR-BAT) is installed in the holder when
your servo system is an absolute system. Not required
when your servo system is an incremental system.
Displays monitoring data, parameters,
and alarms.
Parameter settings and monitoring
etc. are executed with push buttons.
Control signal (option)
Junction terminal block (MR-TB20)
All signals can be recieved easily
at this terminal block without a
connection to CN1A or CN1B.
Manual pulse generator
(MR-HDP01)
CN3 for RS-232C communication (option)
CN3 for RS-422 communication (option)
(Note 2)
(Note 3)
(Note 2)
MR Configurator (Setup software)
MRZJW3-SETUP151E software version E1 or
later
External digital display (MR-DP60)
HC- FS servo motor and encoder
(Above picture is HC-KFS23.)
Notes: 1. If a 1-phase power supply (230VAC) is used, please connect it to terminals L1 and L2. Nothing should be connected to L3.
2. RS-232C and RS-422 are mutually-exclusive features. RS-422 communication is possible with parameter switching.
The RS-422 communication cable can be made by using the optional CN1 connector (MR-J2CN1).
3. The manual pulse generator cable can be made by using the optional CN1 connector (MR-J2CN1).
4. The connection with the peripheral devices shown above is for the MR-J2S-350CL or smaller. Connect the MR-J2S-500CL or larger as shown in the standard connection diagram.
(Note 4)
Servo amplifier
MR-J2S- CL
Optional regeneration unit (option)
Install this unit in situations involving
frequent regeneration and large load
inertia moments. Connect this unit
referring to “Standard Wiring Diagram”.
Control signal
connector
Type 3 ground or above