RS232 vs TTL
Serial-to-Ethernet & ConfigTool
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Serial-to-Ethernet & ConfigTool
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RE: RS232 vs TTL
by Edward ·
Hi.
User’s manual [1] page 4 is just select pin for RS232 & TTL.
TTL version is the right picture.
It is need jumper cap.
refer to below URL.
wiznet.co.kr/wp-content/uplo … REV1_1.pdf
Thank you