ELAU MAx-4/11/03/128/08/1/1/00 8-Axis Motion Controller

The ELAU MAx-4/11/03/128/08/1/1/00 is a PacDrive M motion and logic controller configured for projects with up to eight servo axes. It runs the real-time VxWorks operating system and combines IEC 61131-3 machine control, SERCOS motion coordination, integrated digital I/O, master encoder evaluation, analog inputs, Ethernet, and serial communication in one cabinet controller.

The exact /128/08/1/1/00 configuration provides 128 MB flash memory, an eight-axis system limit, master encoder evaluation, two analog inputs, and internal I/O supply. Fieldbus functions such as PROFIBUS, CAN, CANopen, DeviceNet, or Ethernet/IP depend on optional fitted modules and must not be assumed from the base type code.

Key Features

• Centralized motion and PLC control for PacDrive M machines with up to eight axes
• SERCOS motion network for deterministic coordination of compatible servo amplifiers
• 128 MB flash and 32 MB RAM for machine projects and operating data
• Integrated 20 digital inputs, 16 digital outputs, and two analog inputs
• Master encoder evaluation for line-shaft and registration applications
• Ethernet, RS232, and RS485 interfaces for diagnostics, HMI, and service access

Typical Applications

• Packaging machines with up to eight coordinated servo axes
• Filling, labeling, cartoning, and material-handling systems
• Electronic line-shaft and registration control
• Machine retrofit where the original MAx-4 project must be retained
• Central motion, sequence, and I/O control in PacDrive M installations

Compatibility and Selection Note

This is the eight-axis /08 variant, not the /99 high-axis-count version. Before replacement, compare the full type code, order number 13130251-008, fitted option modules, firmware, application backup, I/O wiring, SERCOS configuration, and encoder settings.

FAQ

How many axes can this MAx-4 version control?

The /08 code identifies the version configured for up to eight PacDrive axes.

Is the MAx-4 a servo amplifier?

No. It is the central motion and logic controller. Compatible MC-4 servo amplifiers provide motor power for the individual axes.

Does this exact version include encoder and analog functions?

Yes. The /1/1 configuration provides master encoder evaluation and two analog inputs, together with the controller's integrated digital I/O.

Is PROFIBUS integrated as standard?

Not necessarily. PROFIBUS and other fieldbus systems require optional modules. Inspect the fitted hardware and controller configuration before ordering a replacement.

What software environment is used?

The controller runs VxWorks and is programmed with EPAS-4 using IEC 61131-3 languages.

Can a replacement be installed without the original project?

A verified application backup is strongly recommended. Firmware, option modules, SERCOS addresses, I/O mapping, encoder configuration, and machine parameters must match the original system.