
About
About the Device
EPOS4 Disk 60/12 Hardware Reference
1-8 CCMC | 2023-07 | rel11751
1.2 About the Device
Capabilities of the
device, included
features, and sup-
ported motors.
maxon’s EPOS4 Disk 60/12 is a round-sized, full digital, smart positioning control unit with a center hole for
cable feed-trough. Its high power density allows flexible use for brushed DC and brushless EC (BLDC)
motors up to approximately 720 Watts with various feedback options, such as Hall sensors, incremental
encoders as well as absolute sensors in a multitude of drive applications.
The device provides motor and sensor connections and power, communication, and I/O connections. The
center hole provides room for the implementation of power and communication lines.
The EPOS4 Disk 60/12 is specially designed to be commanded and controlled as a slave node in a
CANopen or an EtherCAT network. In addition, it can be operated via any USB communication port of a
Windows or Linux workstation.
Latest technology, such as field-oriented control (FOC), acceleration/velocity feed forward, or dual loop, in
combination with highest control cycle rates allow sophisticated, ease-of-use motion control.
Apart from two different versions featuring either a CAN or EtherCAT interface, the device comes in differ-
ent variants in respect to the mounting location of their connectors:
• With the double-side version, the connectors for motor and sensor are located on one side while
those for power and communication are located on the opposite side. This offers the choice for an
application design with smart cable routing and easy accessible connectors.
• With the single-side version, all connectors are located on the same side. This allows an ultra-
compact integration into the application design and opens the way to mount the unit on a heat sink.
Table 1-4 Available versions and variants
For easier legibility, in the later course of this document naming of components will be as follows:
Table 1-5 Abbreviations
Find the latest edition of the present document as well as additional documentation and software for EPOS4
positioning controllers also on the Internet: http://epos.maxongroup.com
In addition, you may wish to browse the EPOS video library. It features video tutorials that provide easy to
follow instructions on how to get started with «EPOS Studio» and shows you tips and tricks on how to setup
communication interfaces, and so on. Explore on Vimeo: https://vimeo.com/album/4646388
Controller Order number Mounting type
EPOS4 Disk 60/12 CAN 688775 Double-side mounted connectors
EPOS4 Disk 60/12 CAN SSC 709859 Single-side mounted connectors
EPOS4 Disk 60/12 EtherCAT 688777 Double-side mounted connectors
EPOS4 Disk 60/12 EtherCAT SSC 709862 Single-side mounted connectors
Short form Meaning
Disk any type of EPOS4 Disk 60/12 version
Disk CAN EPOS4 Disk 60/12 CAN
Disk EtherCAT EPOS4 Disk 60/12 EtherCAT
EPOS4 all controller versions (Module and Compact) as well as other EPOS4
positioning controllers as a whole