USR IOT USR-TCP232-E2, Manual

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Multifunctional serial to Ethernet module user manual www.usriot.com
Jinan USR IOT Technology Co., Ltd tec@usr.cn
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1.5. 1.5. 1.5. 1.5. Difference Difference Difference Difference between between between between E45 E45 E45 E45 series series series series and and and and M4 M4 M4 M4 series series series series
The new M4 series is a function full-compatible product to the old E45 series product, but there
are still difference.
difference TCP232-E45 TCP232-M4
frequency 50MHz 120MHz
Flash size 256Kbyte 512Kbyte
RAM size 64Kbyte 256Kbyte
current 180~190mA
（
-E
）
120mA
（
-E2
）
485 connector 3.81-2 5.08-2
size ultra-tiny product USR-K3
LEDs No LED holder, more tight
webpage No change New web page style
Setup software Use V1.x.x.x setup software V2.x.x.x or higher
Comm number 3 3(have 1 and more Model)
2.
2. 2.
2. Module
Module Module
Module Test
Test Test
Test
If you have any question, please contact us the in the client support center:
http://h.usriot.com/index.php?c=frontTicket&m=sign http://h.usriot.com/index.php?c=frontTicket&m=sign http://h.usriot.com/index.php?c=frontTicket&m=sign http://h.usriot.com/index.php?c=frontTicket&m=sign
2.1.
2.1.
2.1. 2.1. Hardware
Hardware
Hardware Hardware connection
connection
connection connection
The picture below is a serial device server of TCP232-410. It have 1 RS232 and 1 RS485,
they can work independently, now we are going to test it's RS232 function.