2 technical data, 1 rated data, Technical data – BECKHOFF AX2500 User Manual
Page 18: Rated data
6.2
Technical data
6.2.1
Rated data
max. 230VAC max. 400VAC
Master
AX250
Master
AX251
Axis module
AX252
Rated data
DIM
3
6
3
6
3
6
Rated supply voltage
V~
1 x 115V
-10%
to
3 x 230V
+10%
3 x 230V
-10%
to
3 x 400V
+10%
—
Max. installed load for S1 operation
(in a multi-axis system)
kVA
7
12
—
Rated DC Bus link voltage
V=
160 - 320
320 - 560
160 - 560
Rated output current
(rms value,
± 3%, @ 8kHz)
Arms
3
6*
3
6*
3
6*
Peak output current
(max. ca. 5s,
± 3%, @ 8kHz)
Arms
9
12*
9
12*
9
12*
Clock frequency of output stage
kHz
8 (can be switched to 16, with power re-
duction, please contact our customer sup-
port)
Overvoltage switch-off threshold
V
450
750
—
maximum load inductance
mH
75
40
75
40
75
40
minimum load inductance
mH
12
7.5
12
7.5
12
7.5
Form factor of the output current
(rated conditions and min. load
inductance)
—
1.01
Bandwidth of subordinate current
controller
kHz
> 1.2
Residual voltage drop at rated
current
V
< 5
Quiescent dissipation, output stage
disabled
W
12
15
12
15
12
15
Dissipation at rated current
(without regen dissipation)
W
35
60
35
60
30
40
Mechanical
Weight
kg
3
1.7
Height, without connectors
mm
230
267*
230
267*
230
267*
Width
mm
100
50
Depth, without connectors
mm
240
* with add-on ventilation, see page 36
18
AX2500 Product Manual
Technical description
06/2007
BECKHOFF