MRO Magazine

TRINAMIC Enters EtherCAT® Market with World’s First Slave Controller IC offering Latency-Free advanced peripherals

By Business Wire News   

HAMBURG, Germany

TRINAMIC, a leading global provider of motion control technologies, today announced a new EtherCAT-compliant slave controller IC. It is the world’s first EtherCAT slave controller to integrate real-time, latency-free I/O peripherals. The new TMC8460 slaver controller is also the first device in a new EtherCAT-compliant interface product line currently under development at TRINAMIC, based on the company’s active membership in the EtherCAT Technology Group.

TRINAMIC’s new TMC8460 is the first EtherCAT slave controller IC to incorporate PWM and Step/Dir I/O peripherals that do not require routing through the firmware of an application processor, eliminating latency for applications requiring real-time response. The TMC8460 extends the feature set of the core EtherCAT technology with a broad array of peripherals and features: an integrated smart peripherals block accessible from an MCU or EtherCAT master and, in addition to a PWM unit and Step/Dir interface, an SPI master and encoder interface that can be directly mapped to the PDO (Process Data Object) by the memory manager. This unique SPI interface enables latency-free read from an ADC or write to a DAC.

The IC includes a standalone mode that enables direct mapping of integrated peripherals to bus registers, while in parallel an external MCU can perform higher layer protocol operations. To enable wide interoperability, the TMC8460 communication hardware has been verified as 100% compatible with the existing Beckhoff EtherCAT Slave controller through extensive interoperability testing.

“TRINAMIC has a well-established track record of delivering embedded motor drives with high-level bus interfaces for the industrial motion control market. We’re now responding to the increasing demand for EtherCAT support as this standard gains traction around the world,” explained TRINAMIC CEO Michael Randt.

“We are meeting an increasing demand for cutting-edge, real-time operation where jitter and latency caused by routing process data through a protocol stack is not accepted. So we decided to directly connect our EtherCAT slave controller to the motion control specific peripherals.”

EtherCAT is a widely adopted communication protocol for industrial applications. Its flexible topology is uniquely suited for complex industrial deployments, which has attracted more than 3,000 member companies worldwide to endorse the standard. As an exceptionally stable standard that industrial developers can rely on for long life cycle products, EtherCAT continues to utilize the same interface first established in 2004, even as the protocol has continued to evolve.

Like all TRINAMIC devices, the TMC8460 benefits from TRINAMIC’s comprehensive development eco-system, called “Landungsbrücke”, which includes evaluation boards, reference designs and, for this new device, sample EtherCAT software stacks for Cortex MCUs. All configuration and parameterization tools are incorporated into TRINAMIC’s Integrated Development Environment. The device can be used with any MCU that comes with an SPI interface, or standalone in SPI emulation mode.

The TMC8460 is priced at USD 50./ea. in 1K unit volumes. The device comes in a BGA VFGG400 package. Components and evaluation boards are available for shipment in August 2015. The new device meets the -40°C to +125°C industrial temperature specification.

As part of TRINAMIC’s long-term commitment to the EtherCAT market, the company hosted the Spring European EtherCAT Plugfest on April 22-23 in Hamburg. The company is an active supporter of the EtherCAT standard, and focuses the company’s innovative technical resources on developing solutions for demanding applications like medical and life science, and semiconductor manufacturing, mounting and test equipment. In the coming quarters TRINAMIC plans to release additional members of its EtherCAT technology product line, which will include highly integrated devices and modules designed to further minimize BOM and board-space.


Based in Hamburg, Germany, privately-held TRINAMIC Motion Control GmbH & Co. KG is a recognized global leader in motor and motion control technologies. Leveraging its extensive portfolio of internally developed IP, TRINAMIC motor control products emphasize efficiency, quality and ease-of-use.

The company sells ICs, modules and integrated mechatronics to market leading manufacturers worldwide. The company’s products have been integrated into a wide range of applications in biotechnology, lab automation, materials handling, CCTV and factory automation. More information about TRINAMIC can be obtained on the company website:

German – Language Version of this release available at

Company Contact:
Jonas Proeger, +49 (0) 40 514 806-40
TRINAMIC Marketing Director
Media Contact:
Spencer Horowitz, +1 408-832-9616
Public Relations for TRINAMIC


Stories continue below

Print this page