Nidec Control Techniques Digitax-SF DA21223, Instruction Manual, Page: 49 / 386

26
*1）
*2）
2. Specifications
3.
Drive
Item Specifications
Drive
Model DA24A22, DA24A23
Compatible Motor M □ 102 □ 2 □□
＊＊
）
AC
Supply
Voltage Range Three-phase 200 to 240 VAC ±10 %
50/60 Hz
Single-phase 200 to 240 VAC ±10 %
50/60 Hz
Input Current
Rated at 4.5 A (200 VAC input)
Rated at 3.8 A (230 VAC input)
Up to approximately 13 A
Rated at 8.6 A (200 VAC input)
Rated at 7.3 A (230 VAC input)
Up to approximately 23 A
In the
Drive
DA24A □□ (1 kW), single-phase can be used
as the AC Supply
source. To use single-
phase 200 to 240 VAC, connect it to the primary circuit L1 and L3
power connectors .
Notice
Use SELV
(Safety Extra Low Voltage/Non-Hazardous Voltage)
power supply with reinforced isolation from hazardous voltage.
As a countermeasure against
drive
failure, install overcurrent protection or use power output capacity of no higher
than 100 W.
The current consumption values in the table assume that no I/O signals except the Servo-On signal are connected.
Current consumption by all I/O signals in use must be added up.
If multiple
drives
are to share control power, select
a
power source that will support the total inrush current of all
connect
ed drives
.
*3） B
raking
resistor values do not guarantee optimal performance. If the generated heat becomes too high,
increase the resistance value or select a resistor whose allowable power is large enough. Whether or not a
braking
resistor installation is necessary can be checked on the Setup Panel or
Digitax SF Connect
*
6
）The minimum time interval varies depending on input format.
4 Connections
3 Preparation
When mounting
drives in
an enclosure such as a protection case, install a cooling devi
c
e, or
maintain
required clearance around it so that ambient temperature will not rise above the specifi
ed
temperature.
3 Preparation
*5）
*
4
)
3
5
Preparation
Setting Parameters
Digitax SF drives are equipped with a software­based
emergency stop
braking function to stop the
equipment. This
emergency stop
braking function does not necessarily work in case of disconnection from
control power such as drive failure and power outage.
An external citcuit is required. Please perform thorough testing before actual use.
Digitax SF
I
nstruction Manual