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RS232 TO RS485 User Manual

Revision: V1.0, Date

：

20200620

1

RS232 TO RS485

User Manual

Introduction

This is a RS232 vs RS485 asynchronous bidirectional convertor, which features electromagnet
isolation. The internal TVS bidirectional transient suppression diode and detonator to protect the
device from unstable working.

Summary of Contents for RS232 TO RS485

Page 1: ...RS232 TO RS485 User Manual Introduction This is a RS232 vs RS485 asynchronous bidirectional convertor which features electromagnet isolation The internal TVS bidirectional transient suppression diode...

Page 2: ...l Revision V1 0 Date 20200620 2 Content Introduction 1 Content 2 About product 3 Features 3 Specification 3 Interfaces 5 Pinout of Interfaces 5 Indicators 6 Dimensions 7 Hardware testing 8 Preparation...

Page 3: ...ion Onboard 120R terminal resistor it is switchable for easy using DC 005 power interface supports 6V 36V wide range DC voltage for different applications 3 LESs for indicating the power and transceiv...

Page 4: ...mit indicator turns green when data is transmitted from RS232 port RXD Receive indictor turns blue when data is received by RS232 port Environment Temperature 15 70 Humidity 5 RH 95 RH Note The switch...

Page 5: ...RS232 TO RS485 User Manual Revision V1 0 Date 20200620 5 Interfaces Pinout of Interfaces...

Page 6: ...RS232 TO RS485 User Manual Revision V1 0 Date 20200620 6 Indicators...

Page 7: ...RS232 TO RS485 User Manual Revision V1 0 Date 20200620 7 Dimensions...

Page 8: ...PC if your PC does not has RS232 port you can purchase an USB to RS232 cable mal port separately Hardware connection Connect the RS232 port of RS232 TO RS485 to PC by extend cable or USB to RS232 cab...

Page 9: ...Revision V1 0 Date 20200620 9 Open two SSCOM software on host PC Select the correct serial port and set their baud rate to the same check the SendEvery option Then you can test if the devices can tra...

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