sh030051g.pdf - 第400页

13 - 99 13. SERVO AMPLIFIERS WI TH A LARGE CAPACITY ( 30k TO 55kW ) (e) Crimping terminals for L and L terminals of TE2-1 of servo amp lifier 1) Recommended crimping terminals POINT Always use recommended crimpi ng termi…

100%1 / 424
13 - 98
13. SERVO AMPLIFIERS WITH A LARGE CAPACITY
(
30k TO 55kW
)
b) Control circuit terminal
POINT
Under tightening can cause a cable disconnection or malfunction. Over
tightening can cause a short circuit or malfunction due to damage to the
screw or the brake unit.
A
RES
PC
B
SD
BUE
C
MSG
SD
MSG
SD SD
Jumper
Terminal block
6mm
Sheath
Core
Wire the stripped cable after twisting to prevent the cable
from becoming loose. In addition, do not solder it.
Screw size: M3
Tightening torque: 0.5N
m to 0.6N m
Wire size: 0.3mm
2
to 0.75 mm
2
Screw driver: Small flat-blade screwdriver
(Tip thickness: 0.4mm/Tip width 2.5mm)
2) Cables for connecting the servo amplifier and a distribution terminal block when connecting two sets
of the brake unit
Brake unit
Wire size
HIV wire
[mm
2
]
AWG
200V
class
FR-BU2-55K 38 2
400V FR-BU2-H55K 14 6
class FR-BU2-H75K 38 2
13 - 99
13. SERVO AMPLIFIERS WITH A LARGE CAPACITY
(
30k TO 55kW
)
(e) Crimping terminals for L
and L terminals of TE2-1 of servo amplifier
1) Recommended crimping terminals
POINT
Always use recommended crimping terminals or equivalent since some
crimping terminals cannot be installed depending on the size.
Converter unit Brake unit
Number of
connected
units
Crimping terminal (Manufacturer)
(Note 1)
Applicable
tool
200V
class
MR-J3-CR55K FR-BU2-55K 2 38-S6(Japan Solderless Terminal)
(Note 2)
R38-6S (NICHIFU) (Note 2)
a
400V MR-J3-CR55K4 FR-BU2-H55K 2 FVD14-6(Japan Solderless Terminal) b
class FR-BU2-H75K 2 38-S6(Japan Solderless Terminal)
(Note 2)
R38-6S (NICHIFU) (Note 2)
a
Note 1. Symbols in the applicable tool field indicate the following applicable tools.
Symbol
Servo amplifier side crimping terminals
Crimping
terminal
Crimping terminal
Manufacturer
Body Head Dice
a
38-S6
YPT-60-21
TD-124
TD-112
Japan Solderless
Terminal
YF-1 E-4 YET-60-1
R38-6S
NOP60
NOM60
NICHIFU
b FDV14-6 YF-1 E-4 YNE-38 DH-112 DH-122
Japan Solderless
Terminal
2. Coat the crimping part with an insulation tube.
13 - 100
13. SERVO AMPLIFIERS WITH A LARGE CAPACITY
(
30k TO 55kW
)
(4) Outline dimension drawings
(a) FR-BU2- (H) brake unit
[Unit: mm]
FR-BU2-55K
FR-BU2-H55K, H75K
18.5
Rating
plate
52 72
5
142.5
5
61586
170
2- 5hole
(Screw size: M4)
(b) FR-BR- (H) resistor unit
[Unit: mm]
2- C
Control circuit
terminal
Main circuit
terminal
W1 1
Approx. 35 Approx. 35
204
Hanging bolt
C
C
W 5
A hanging bolt is placed on two locations
(Indicated below).
(Note)
(Note)
Note. Ventilation ports are provided on both sides and the top. The bottom is open.
Resistor unit W W1 H H1 H2 H3 D D1 C
Approximate
mass [kg]
200V
class
FR-BR-55K 480 410 700 620 40 670 450 3.2 12 70
400V
class
FR-BR-H55K 480 410 700 620 20 670 450 3.2 12 70