Specifications

2-axis AC Servo Amplifier MR-J3W-0303BN6
AC Servo Motor HG-AK Series
8
2-axis AC Servo Amplifier MR-J3W-0303BN6
AC Servo Motor HG-AK Series
Connect all signals via the junction terminal block.
Dimensions
(Note 1)
[Unit: mm]
739
250V 1.5
739
250V 1.5
23.6
(7.5)
S
S12345678910 11 12 13
14 15 16 17 18 19 20 21 22 23 24 25 26
141
141
26.6
(35)
2627
55
57
(31.1)
Notes: 1. The lengths in brackets apply when the junction terminal block is mounted on a 35 mm wide DIN rail.
The absolute position data can be retained by mounting the battery on the servo amplifier.
A battery is not required when the servo system is used in incremental method.
When using MR-J3BAT, the battery mounting attachment and the battery extension cable are required. Purchase MR-J3W03BATSET which
includes MR-J3BAT, the battery mounting attachment, and the battery extension cable for the first time.
Appearance Mounting method
Model: MR-J3BAT (Note 1)
Nominal voltage: 3.6 V
Nominal capacity: 2000 mAh
Lithium content: 0.65 g
Primary battery: ER6
Mass: 25 g
* MR-J3W03BATSET: Includes
MR-J3BAT, the battery mounting
attachment, and the battery
extension cable.
* MR-J3BAT: Battery
Install the battery mounting attachment
to the servo amplifier.
Insert the battery extension
cable connector to CN4.
Connect the battery to the
battery extension cable.
Notes: 1. MR-J3BAT is a lithium metal battery contains ER6. This battery is not subject to the dangerous goods (Class 9) of the UN Recommendations.
To transport lithium metal batteries and lithium metal batteries contained in equipment by means of transport subject to the UN Recommendations, take actions to comply
with the following regulations: the United Nations Recommendations on the Transport of Dangerous Goods, the Technical Instruction (ICAO-TI) by the International Civil
Aviation Organization (ICAO), and the International Maritime Dangerous Goods Code (IMDG Code) by the International Maritime Organization (IMO). To transport the
batteries, check the latest standards or the laws of the destination country and take actions. Contact your local sales office for more details. (As of March 2013)
Specifications
Rating 32 V AC/DC, 0.5 A
Applicable
wire (terminal
side)
Stranded wire
0.08 mm
2
to 1.5 mm
2
(AWG 28 to 14)
Solid wire ø0.32 mm to 1.2 mm
Insulator OD 3.4 mm or shorter
Operating tool
210-619 (WAGO) or equivalent
210-119SB (WAGO) or equivalent
Strip length 5 mm to 6 mm
Junction Terminal Block (MR-TB26A)
Battery Set (MR-J3W03BATSET) and Battery (MR-J3BAT)
This cable is used to hold the absolute position data if the servo amplifier has to be removed from a machine for shipping. The servo motor does
not have a super capacitor (for holding an absolute position data for short time) in the encoder. When this optional cable is used, the absolute
position data can be held even when the encoder cable is disconnected from the servo amplifier, making it easy to do maintenance on the servo
amplifier.
Appearance Mounting method
0.3 m
CN1B
CN2A
CN5
CN4
CN1A
CN3
CN2B
CNP1
CNP2A
CNP2B
Servo motor
Encoder
(Note 1)
MR-J3W03ENCBL_M-A-H
(Note 1)
Servo amplifier
MR-J3W03BTCBL03M
(Note 1)
MR-J3BAT
(Note 1)
(Note 2)
Notes: 1. To hold the absolute position data, the encoder, the encoder cable, the junction cable and the battery must be kept connected.
2. Use the junction battery cable in combination with the optional encoder cable (MR-J3W03ENCBL_M-A-H) or the encoder connector set (MR-J3W03CN2-_P).
Junction Battery Cable (MR-J3W03BTCBL03M)
User's system
Battery
(MR-J3BAT)
Junction battery cable
(MR-J3W03BTCBL03M)
Incremental − Not required Not required
Absolute position
Not necessary to hold an absolute position data after the
encoder cable is disconnected from the servo amplifier
Required Not required
Necessary to hold an absolute position data after the
encoder cable is disconnected from the servo amplifier
(Note 1)
Required Required
Notes: 1. Start up the absolute position detection system after connecting this optional cable.