The decentralized power supply with integrated motion controller

Robust and space-saving

The iSA decentralised feed simply runs directly into the machine – entirely without a control cabinet. In harsh environments, they are protected by their dustproof and water-jet-protected IP65 housing, as well as their shock and vibration resistance. Thanks to its wide voltage range, the iSA is tolerant of the applied input voltage.

Motion control and energy recovery are integrated in the lightweight aluminium housing. A brake chopper with integrated brake resistor converts regenerative energy into heat.

The regenerative power can be increased by means of an additional externally connected brake resistor. For highly dynamic movements, an external additional capacitor can stabilise the DC bus voltage.


The decentralised feed with integrated motion controller relieves the higher-level controller and simplifies the fieldbus architecture. The CODESYS V3 programming platform is integrated in the iSA. This enables access to the AMKmotion function blocks, enabling efficient programming of movement sequences. The deterministic real-time behaviour on the part of RTLinux ensures stable processes.

Fulfils several purposes

Due to the wide-ranging functionality of the iSA, the user does not need any further modules. In this way, the 24V/3A power supply unit supplies energy to all connected components, such as ihXT inverter-integrated servo motors and other decentralised drives. It can also act as a gateway to higher-level control systems. The gateway can be flexibly connected to all common fieldbuses as required.

Motion Control

Motion Control

Powerful motion control and technology functions for easy programming of machines and plants, for example: CODESYS V3 programming platform Incl. motion control modules according to IEC 61131-3 Real-time Ethernet Master EhterCAT Optional real-time Ethernet slaves (ProfiNet IO, EhterCAT, Ethernet IP)

DC power supply

DC power supply

Power supply 3 x 400 VAC Output DC link Rated current 8 A Line filter Integrated braking chopper and braking resistor

Product features

ARM11 mit 500 MHz
RAM memory
256 MByte
Flash memory
256 MByte
Non-volatile memory
32 KByte
1 x 10/100 Mbits/s
Fieldbus Master
Fieldbus Slave optional
ACC (CAN), EtherCAT, Profibus, Ethernet/IP
I/O s
4 digital I/O s
IEC 61131-3, CODESYS, optional PLCopen
50.000 instructions/ms
iSA-VIS for WebVisu or Qt
Protection class
Ambient temperature
0 - 50°C
Power supply
Integrated power supply
Input voltage in network
3 x 230 ... 480 VAC ± 10%, 47 ... 63 Hz
DC bus voltage transfer
300 - 650 VDC
DC bus cut-off threshold
850 VDC
DC bus rated current
10 A
Dimensions (LxWxH)
293 x 100 x 75,6 mm
2,2 kg

Technical Data and Documents

Soft- and Firmware

Contact us for individual advice