Mitsubishi Electric MELSERVO-J4 Series Instruction Manual page 366

FR-BR-(H) resistor unit
2- C
Control circuit
terminal
Main circuit
terminal
C
Approx. 35
W1 ± 1
*1 Ventilation ports are provided on both sides and the top. The bottom is open.
Resistor unit
200 V class FR-BR-15K
FR-BR-30K
FR-BR-55K
400 V class FR-BR-H30K
FR-BR-H55K
11 OPTIONS AND PERIPHERAL EQUIPMENT
364
11.3 FR-BU2-(H) brake unit
*1
C
Approx. 35
For FR-BR-55K/FR-BR-H55K, an
eyebolt is placed on two locations.
(Refer to the following diagram. )
Eyebolt
W ± 5
W W1
170 100
340 270
480 410
340 270
480 410
[Unit: mm]
*1
204
H H1 H2
450 410 20
600 560 20
700 620 40
600 560 20
700 620 40
H3 D D1 C
432 220 3.2 6
582 220 4 10
670 450 3.2 12
582 220 4 10
670 450 3.2 12
Approximate
mass [kg]
15
30
70
30
70