sh030051g.pdf - 第206页

11 - 1 11. OPTIONS AND AUXILIARY EQUIPMENT 11. OPTIONS AND AU XILIARY EQUIPMENT WARNING Before connecting any option or peripheral equipmen t, turn off the power and wait for 15 minutes or more un til the charge lamp tur…

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10 - 10
10. CHARACTERISTICS
10.4 Cable flexing life
The flexing life of the cables is shown below. This graph calculated values. Since they are not guaranteed
values, provide a little allowance for these values.
1 10
7
5 10
7
1 10
8
5 10
6
1 10
6
5 10
5
1 10
5
5 10
4
1 10
4
5 10
3
1 10
3
a
b
F
l
e
x
i
n
g
l
i
f
e
[
t
i
m
e
s
]
4 7 10 20 40 70 100 200
Flexing radius [mm]
a : Long flex life encoder cable
Long flex life motor power cable
Long flex life motor brake cable
SSCNET cable using long distance cable
b : Standard encoder cable
Standard motor power cable
Standard motor brake cable
SSCNET cable using inside panel standard cord
SSCNET cable using outside panel standard cable
10.5 Inrush currents at power-on of main circuit and control circuit
The following table indicates the inrush currents (reference data) that will flow when the maximum permissible
voltage (200V class: 253VAC, 400V class: 528VAC) is applied at the power supply capacity of 2500kVA and
the wiring length of 1m (3.28ft).
Servo amplifier
Inrush currents (A
0
-
p
)
Main circuit power supply (L
1
, L
2
, L
3
) Control circuit power supply (L
11
, L
21
)
MR-J3-10B1 to 40B1 38A (Attenuated to approx. 14A in 10ms)
20 to 30A
(Attenuated to approx. 0A in 1 to 2ms)
MR-J3-10B to 60B 30A (Attenuated to approx. 5A in 10ms)
MR-J3-70B 100B 54A (Attenuated to approx. 12A in 10ms)
MR-J3-200B 350B 120A (Attenuated to approx. 12A in 20ms)
MR-J3-500B 44A (Attenuated to approx. 20A in 20ms)
30A (Attenuated to approx. 0A in 3ms)
MR-J3-700B 88A (Attenuated to approx. 20A in 20ms)
MR-J3-11KB
235A (Attenuated to approx. 20A in 20ms)
MR-J3-15KB
MR-J3-22KB
MR-J3-60B4 100B4 100A (Attenuated to approx. 5A in 10ms)
40 to 50A
(Attenuated to approx. 0A in 2ms)
MR-J3-200B4 120A (Attenuated to approx. 12A in 20ms)
MR-J3-350B4 500B4 66A (Attenuated to approx. 10A in 20ms)
41A (Attenuated to approx. 0A in 3ms)
MR-J3-700B4 67A (Attenuated to approx. 34A in 20ms)
MR-J3-11KB4
325A (Attenuated to approx. 20A in 20ms) 45A (Attenuated to approx. 0A in 3ms)
MR-J3-15KB4
MR-J3-22KB4
Since large inrush currents flow in the power supplies, always use no-fuse breakers and magnetic contactors.
(Refer to section 11.12.)
When circuit protectors are used, it is recommended to use the inertia delay type that will not be tripped by an
inrush current.
11 - 1
11. OPTIONS AND AUXILIARY EQUIPMENT
11. OPTIONS AND AUXILIARY EQUIPMENT
WARNING
Before connecting any option or peripheral equipment, turn off the power and wait
for 15 minutes or more until the charge lamp turns off. Then, confirm that the
voltage between P(
) and N( ) is safe with a voltage tester and others.
Otherwise, an electric shock may occur. In addition, always confirm from the front
of the servo amplifier whether the charge lamp is off or not.
CAUTION
Use the specified auxiliary equipment and options. Unspecified ones may lead to a
fault or fire.
11.1 Cable/connector sets
POINT
Protective structure indicated for cables and connecters is for a cable or
connector alone. When the cables and connectors are used to connect the
servo amplifier and servo motor, and if protective structures of the servo
amplifier and servo motor are lower than that of the cable and connector,
specifications of the servo amplifier and servo motor apply.
As the cables and connectors used with this servo, purchase the options indicated in this section.
11 - 2
11. OPTIONS AND AUXILIARY EQUIPMENT
11.1.1 Combinations of cable/connector sets
36)
Direct connection type (cable length 10m or less, IP65)
15)16)17)18)
Servo system
cont
1)2)
Personal computer
35)
Servo amplifier
CN5
CN1A
CN1B
CN2
CN3
CNP1
CNP2
CNP3
32)33)34)
37)
32)33)34)
Cap
(Servo amplifier
attachment)
Note
CN4
Servo amplifier
CN5
CN1A
CN1B
CN2
CN3
Servo
motor
HF-MP
HF-KP
21)22)
23)
19)20)
3)4)5)6)
7)8)
13)14)
9)10)11)12)
To 24VDC power
supply for
electromagnetic
brake
31)
Encoder
connector
Brake
connector
Power supply
connector
Servo
motor
HF-SP
24)25)
27)
26)
28)29)
30)
Power supply
connector
Brake
connector
Encoder
connecto
r
Junction type (cable length more than 10m, IP20)
CN4
Battery
MR-J3BAT
To next page a) To next page b)
Note. Connectors for 3.5kW or less. For 5kW or more, terminal blocks.