Panasonic MINAS A6B Series Reference Specifications page 59

Size H 200 V
Power supply
(3-phase)
DC24V
Dynamic brake resistor
built-in thermal protector （Note 4）
Note 1) The PIN No. of the motor side connector is stated.
22 kW specification only the notation in parentheses () is the connection destination.
Note 2) Make the electromagnetic contactor (MC2) the same as the electromagnetic contactor (MC1) of the main circuit.
Note 3) To prevent servo-on when the main contact is welded, provide auxiliary contacts to configure protection
by external sequence.
Note 4) Please use three 1.2 Ω 400 W dynamic brake resistors.
Please attach dynamic brake resistance to incombustible material such as metal.
Note 5) Install the thermal protector on the dynamic brake resistor and monitor with the upper side I / O and
configure the protection so that the servo will not be turned on in the sequence during thermal protector operation.
Note 6) If the thermal protector can not be monitored by the upper I / O, input the thermal protector output
Between L2C and DB2 so that the dynamic brake does not operate when temperature protection works.
* For details, refer to 7-1 Power connector XA, XB, XC, XD, and terminal block.
R2.0
MCCB
Thermostat
external
( See above) regenerative resistor
（Note 3）
When using the amplifier with VCM,
connect the U and W terminals
MC2
Controller side I/O
（Note 5）
Isolated power supply
DC12～24 V
(±5 %)
Built- in Thermostat of an external regenerative resistor
( The wire color of optional accessories is light yellow)
ON
OFF
Coil surge absorber
（Note 2）
MC2
（Note 6）
L
MC1
A(U)
B(V)
（Note 1）
D( )
M
ALM
+
-
Industrial Device Solution Business Unit, Panasonic Corporation
No. SX-DSV03335 - 57-
MC1
ALM
Coil surge absorber
Terminal
L1C
Control power
L2C
supply
DB1
External dynamic brake
DB2
resistor control
Terminal
L1
Main power
L2
supply
L3
P
B
N
U
V
Motor output
W
C(W)
X4
ALM+
ALM-