GIGAVAC Contactors I²C Communication

PublishTime：2022-11-11

Each contactor needs 4 wires hookup to the connector in order to communicate in I²C mode: pin1 to SCL, pin 2 to GND, pin 6 to SDA and pin 7 to power. Two resistors 10K each internally pull up to 5V on the SCL and SDA lines. If a need for disconnecting the internal pull-ups resistors from the users, future hardware revision can implement pull-up (enable/disable) option. For now, multiple units on the network, combine internal pull-up total resistance of about 4.7K will work. At low speed, 10K pull-up alone will also fine. These MXST15/16 products always communicate in slave interface, and the users are in master role on the bus.

Brand of Product：	Gigavac
Part#：	MXST16-mm-ss 、 MXST15-mm-ss 、 MXST15 、 MXST16 More Part#
Product Category：	Contactors 、 Control Panel More
Application：	More
Data Type：	User's Guide 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：	2018/3/16
Version Number：	Rev. 3
Data Encoding：
Data Size：	779 KB

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Integrated Circuits