Specifications
18
Options
● Optional regeneration unit
Built-in regenerative
resistor/tolerable
regenerative power (W)
Resistance value (Ω)
1.6
6
6
(20)
5
Model
MR-RB032
MR-RB12
Variable dimensions
LA
30
40
LB
15
15
LC
119
169
LD
99
149
Mass
kg (lb)
Mass
kg (lb)
Mass
kg (lb)
0.5 (1.1)
1.1 (2.5)
Model
MR-RB30
MR-RB32
2.9 (6.4)
2.9 (6.4)
Model
MR-RB50 5.6 (13)
<Terminal arrangement>
G4
G3
C
P
Terminal screw size: M3
TE1
<Terminal arrangement>
G4
G3
C
P
Terminal screw size: M4
<Terminal arrangement>
G4
G3
C
P
Terminal screw size: M4
Mounting screw size: M6
Mounting screw size: M6
8.5
8.5
7
10
Fan mounting screw
2-M3 screw
provided on
opposite side
82.5
350
162.5
12.5
12.5
162.5
133
49
2.3
17
200
12
7
120
8
Approx.30
108
217
82.5
7 ✕ 14
long hole
Wind blows in
direction of arrow
(Note 4)
Servo amplifier model
MR-E-10A/AG
MR-E-20A/AG
MR-E-40A/AG
MR-E-70A/AG
MR-E-100A/AG
MR-E-200A/AG
Optional regeneration unit/tolerable regenerative power (W)
MR-RB032 MR-RB12 MR-RB32MR-RB30 MR-RB50
40
40
40
40
40
13
Mounting screw size: M5
✕
✕
✕
✕
✕
500
✕
✕
✕
300
300
✕
✕
✕
✕
✕
✕
300
30
30
30
30
30
✕
—
—
10
20
20
100
Notes: 1. The optional regeneration unit will heat up to approx. 100°C (212°F), so do not directly mount it on a wall susceptible to heat. Use nonflammable wires or provide flame resistant
treatment (use silicon tubes, etc.), and wire so that the wires do not contact the optional regeneration unit.
2. Always use twisted wires for the optional regeneration unit, and keep the length as short as possible (5m or less).
3. Always use twisted wires for a thermal sensor, and make sure that the sensor does not fail to work properly due to inducted noise.
4. When using the MR-RB50, always forcibly cool with a cooling fan (approx. 1.0m
3
/min, M92). The cooling fan must be prepared by user.
● MR-RB032, MR-RB12
● MR-RB50
● MR-RB30, MR-RB32
G4 G3 C P
G4 G3 C P
ø6
mounting hole
125
✕
100
100
100
100
✕
156
168
100
90
335
318
(Unit: mm)
79
150
142
17
Notes: 1. Connect the optional regeneration unit referring to “Standard Wiring Diagram”.
2. The tolerable regenerative power in the table differs from the regenerative resistor’s rated wattage.
LA
LB
LD
LC
TE1
(6)
144
(12)12