Back to top

AKD PDMM Electrical Information

AKD PDMM Models

In the tables below "xxEC" specifies the processor.

Notation Description
MCEC 800 MHz single-core processor
M1EC 1.2 GHz single-core processor

120/240 VAC, 1- and 3-Phase

Electrical Data AKD-M00306-xxEC AKD-M00606-xxEC AKD-M01206-xxEC AKD-M02406-xxEC
Continuous output current,
1 or 3 phase (Arms)
@ 120V 3 6 12 -
@ 240V 3 6 12 24
Peak output current 9 18 30 48
Continuous output power
@ rated input current
1x120V 312.5 625 1250 -
1x240V 625 1250 2500 -
3x120V 312.5 625 1250 -
3x240V 625 1250 2500 5000
Peak output power
(kVA) for 1s
1x120V 0.937 1.875 3.125 -
1x240V 1.875 3.750 6.250 -
3x120V 0.937 1.875 3.125 -
3x240V 1.875 3.750 6.250 10

240/400/480 VAC Models, 3-Phase

Electrical Data AKD-M00307-xxEC AKD-M00607-xxEC AKD-M01207-xxEC AKD-M02407-xxEC AKD-M04807-xxEC
Continuous output current (Arms) @ 240V 3 6 12 24 48
@ 400V 3 6 12 24 48
@ 480V 3 6 12 24 48
Peak output current 9 18 30 48 96
Continuous output power
@ rated input current (kVA)
3x240V 0.6 1.25 2.5 5 10
3x400V 1 2 4.2 8.3 16.6
3x480V 1.2 2.5 5 10 20
Peak output power
(kVA) for 1s
3x240V 1.8 3.75 6.25 10 20
3x400V 3 6.75 10.4 16.7 33
3x480V 3.6 7.5 12.5 20 40

Power Supply

Auxiliary supply voltage Mains power supply
  • From an external 24V DC power supply unit
  • Electrically isolated
  • Internal fusing
  • Fusing: (e.g. fusible cutout) to be provided by the user, see Fuses
  • 2 device types for large nominal voltage range 1 x 120V-10% to 3 x 480V+ 10%.
  • Industrial mains, 42000 A max. symmetrical current rating
  • Single-phase supply operation possible
  • Mains filters for AKD-xzzz06 types see page Mains Filter
  • Fusing: (e.g. fusible cutout) to be provided by the user, see Fuses

Output Current

The table below shows the maximum rated and peak currents depending on mains voltage and switching frequency (8kHz) of the output stage.

AKD-Mzzz06 (120 / 240 V Typ)

   Inom/A Ipeak/A others
AKD-M 120V 240V 120V 240V  Mains Filter Brake Resistor
00306 3 3 9 9 - -
00606 6 6 18 18 - -
01206 12 12 30 30 - x
02406 - 24 - 48 - x

AKD-Mzzz07 (240 / 400 / 480 V Typ)

   Inom/A Ipeak/A others
AKD-M 240V 400V  480V 240V 400V  480V Mains Filter Brake Resistor
00307 3 9 x x
00607 6 18 x x
01207 12 30 x x
02407 24 48 x x
  • Brake circuit: with dynamic distribution of the regenerated power between several amplifiers on the same DC bus link circuit.
  • Internal Brake Resistor standard in most types, external Brake Resistor if required.
  • DC bus link voltage can be connected in parallel
  • Only servo amplifiers with mains supply from the same mains (identical mains supply voltage) may be connected by the DC bus link
  • KCM Capacitor Module for AKD with 400/480V rated voltage and max. 24A rated current.
  • Digital current controller (670 ns)
  • Digital speed controller  (62,5 µs)
  • Digital position controller (250 µs)