NSK Ltd. (NSK; Headquarters: Tokyo, Japan; President & CEO: Toshihiro Uchiyama) has released a refreshed driver unit for Megatorque Motor PS/PN Series. The new driver will be exhibited at NSK's booth at International Robot Exhibition 2019 from December 18-21.
| Previous model: |
EDC Driver |
| New model: |
EDD Driver |
The EDD model maintains broad interchangeability and functional compatibility with EDC driver units. The popular EDC model, first released in 2007, was rapidly adopted by semiconductor and electronics manufacturers for its highly reliable and accurate performance. The EDD model is an update refreshing the internal electronics to secure supply chain stability of essential components and improve safety and ease of use.
Model Selection Moving Forward
The EDD model driver unit succeeds the EDC model for standard configurations.
| EDC Driver |
Available to support CC-Link and MECHATROLINK-Ⅲ functionality. |
EDD Driver
(New model) |
For all other configurations. |
*We recommend the EDD model unless using CC-Link or MECHATROLINK-Ⅲ.
Overview
- 1. Interchangeability with EDC Model
-
- Same external dimensions (same attachment dimensions).
- Supports current positioning command systems and input/output signals.
- 2. Improved Safety
-
- Updated connector design to prevent improper insertion. Also includes a locking mechanism to help prevent accidental detachment (unplugging). EDD models accordingly use a new cable set.
- 3. Improved Usability
-
- Updated and unified power supply to a single phase 100-240 [VAC] unit. (Previously was two models: single phase 200-230 [VAC] and 100-115 [VAC].)
- Analog control input is now standard on EDD model. Can control speed and torque.
- Pulse train position command maximum input frequency increased to 2 MHz (previously 1 MHz) enabling even quicker high-accuracy positioning during high speed operation.
- Added USB connector to link with a computer installed with “EDD Megaterm” software. The new EDD software supports high speed oscilloscopes and FFT, and has been updated overall to make it easier to control, edit, and tune settings. Note: The launch of the English version of EDD Megaterm has been delayed and has been rescheduled in August 2020. (Revised July 2020).
Availability
The EDD driver unit is now available.
About NSK
NSK started its journey manufacturing the first bearings in Japan in 1916, and has since developed into a global organization researching, designing, and manufacturing Motion & Control™ solutions supporting essential mobility and industry applications. NSK is currently the top supplier of bearings in Japan, and is the third largest supplier in the world by market share.
Our responsive products and technologies are used to enhance automotive performance and industrial productivity while reducing energy consumption to unprecedented low levels.
In the early 1960s we set our sights outside Japan, and to date, have established over 200 business locations across 30 countries.
NSK contributes to a safer, smoother society and helps protect the global environment through its innovative technology integrating Motion & Control. As a truly international enterprise, we are working across national boundaries to improve relationships between people throughout the world.
NSK Vision 2026: Setting the Future in Motion
Contributing to society while growing as a company-NSK Vision 2026 embodies our drive to set the future in motion by creating new value beyond the world's expectations.
