Specifications

Connections with peripheral equipment
Peripheral equipment is connected to MR-J2S-B as described below.
Connectors, cables, options, and other necessary equipment are available so that users can set up MR-J2S-B easily and begin using
it right away. Through its SSCNET-compatible one-touch connections, MR-J2S-B series reduce the number of wires and the chances
of wiring errors.
Peripheral Equipment (MR-J2S-MB)
49
Motor
Personal computer
CP
Connector
Connector
SSCNET
CN1B
CN1A
A171SH Max. 4-axis control
A172SH Max. 8-axis control
A173UH Max. 32-axis control
A273UH Max. 32-axis control
Controllers for the SSCNET are
shown at left. Choose the unit
that fits the size of your system.
Q172 Max. 8-axis control
Q173 Max. 32-axis control
AD75M Max. 3-axis control
A1SD75M Max. 3-axis control
QD75M Max. 4-axis control
CN1B
CN1A
CN2
CN3
Servo amplifier
MR-J2S-MB
<With front cover open>
Regeneration unit (option)
Install this unit in situations involving
frequent regeneration and large load
inertia. Connect this unit referring to
“Standard Wiring Diagram”.
CN3 for RS-232C communication (option)
Connects the unit to user’s personal
computer, enabling user to monitor con-
ditions, display graphs, and perform
test operation. MR Configurator
(setup software) and dedicated cable
are available also.
Illuminates when the main-circuit-
power-supply is on. Do not plug/
unplug power lines when this lamp is
on.
Connects the next axis servo-amp or
terminal connector (MR-A-TM).
CN1B for connecting SSCNET (Next)
Connects the controller for the SSCNET
or the previous axis servo-amp.
CN1A for connecting SSCNET (Previous)
Note: Refer to page 34 for the connection with the peripheral device with the MR-J2S-350B or smaller.
Connect the MR-J2S-500B or larger and the MR-J2S-11KB4 (400V type) or larger as shown in the standard connection diagram.
Charge lamp
Battery compartment (option)
Display panel
Motion controllers Positioning controllers
Axis setting section
Terminal connector (option)
A battery (MR-BAT) is installed in the
holder when using as an absolute sys-
tem.
Displays servo amplifier status and
alarm numbers.
Used to select an axis.