●Dear Valued TRINAMIC Customer, this is to inform you that a hardware change has been released for the modules listed in table below.
■TMCM-1640
■PD42-4-1640
●New modules will already be delivered with the hardware changes listed in detail below. If you have any questions, please contact your sales partner.
●Hardware changes
■The following hardware changes have been applied:
▲Change of driver MOSFETs due to high lead time
▲Change of RS485 transceiver for better protection
●Compatibility
■Notes on hardware compatibility:
▲The new version is regarded as fully compatible with the previous versions.
▲No software change.
▲No layout change.
●This improvement is classified as a minor change (application dependent).
●Timing
■Effective date for firmware release: May 14, 2018

Brand of Product：	TRINAMIC
Part#：	TMCM-1640 、 PD42-4-1640 、 11-0025 、 30-0230 、 15-0293 、 11-0043 、 30-0321 、 15-0295 More Part#
Product Category：	compact single axis controller module 、 compact single axis driver module More
Application：	More
Data Type：	PCN/EOL More
Safety & Environment Standards：	More
Operating Temperature：	Please see the document for details
Qualification Grade：	More
Qualification Approval：	More
Package：
Language：	English Chinese Chinese and English Japanese
Date of Creation：	May 14, 2018
Version Number：
Data Encoding：	PCN-2018-05-01
Data Size：	42 KB