USR-C322-EVK Evaluation Board
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USR-C322-EVK Evaluation Board
File version: Ver1.0.0
Note:The test plate is only applicable to USR - WIFI232 - C322 module.
Content
USR-C322-EVK Evaluation Board..................................................................................................................................... 1
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USR-C322-EVK Evaluation Board
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1. Introduction.................................................................................................................................................................3
2. Hardware Requirements...............................................................................................................................................3
2.1. USR-C322-EVK.....................................................................................................................................................3
2.2. RS232 (DB9) Cable...........................................................................................................................................3
2.3. DC5V Power Adapter.........................................................................................................................................4
2.4. Ethernet Cable.................................................................................................................................................5
3. Function Description.................................................................................................................................................5
4. USR-C322-EVK Evaluation Kit Schematic.............................................................................................................. 7
5. Contact Information...................................................................................................................................................8
6. Disclaimer.....................................................................................................................................................................8
7. Update History.............................................................................................................................................................8
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USR-C322-EVK Evaluation Board
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1. Introduction
The EVK board includes the peripheral circuits required for the USR-C322 module. User
can connect with RS232 device directly, not need to build the peripheral circuits, Which
is more convenient.
2. Hardware Requirements
2.1.USR-C322-EVK
2.2.RS232 (DB9) Cable
USR-C322- EVK board's RS232 interfaces is DB9-M.
User select RS232 cable according to the DB9 interface type of own equipment.
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2.3.DC5V Power Adapter
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2.4.Ethernet Cable
3. Function Description
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1: RS232 serial port 1 (not used).
2: RS232 serial interface to an external (not available).
3: DC5 ~ 18V power connector.
4: DC5 ~ 18V power connector.
5: DC5 ~ 18V power supply external interface.
6: Write a program button, users typically use less.
7: Reset button.
8: Module restore factory settings button, push the button 3 ~ 5S module restores the
default factory settings. Simple link functions start button.
9: Enable RS485 communication interface.
10: RS485 Terminal.
11: RS485 interface.
12:External pin RS232 interface.
13:RS232 (DB9) interface for direct connection to 232 devices.
14:RS232 and USB communication interface switching pin.
15: WIFI module external interface pins.
16: A function to enable the serial port pin shorted with a jumper cap.
17: USB interface.
LED1: POWER indicator.
LED2: Ready lights, turned on the lamp module starts normally.
LED2: Ready lights, lit the lamp module starts normally.
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4. USR-C322-EVK Evaluation Kit Schematic
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The picture shows USR-C322-EVK evaluation kit schematic.
USR-C322-EVK evaluation board design files, please visit USR website download or contact
USR engineers.
5. Contact Information
----------------------------------------------------------------------------------Company: Jinan USR IOT Technology Limited
Address: 1-728, Huizhan Guoji Cheng, Gaoxin Qu, Jinan, Shandong, China
Tel:
86-531-55507297 86-531-88826739-803
Web:
http://en.usr.cn
Email:
sales@usr.cn, order@usr.cn
-----------------------------------------------------------------------------------
6. Disclaimer
This document provides information about USR-C322-EVK modules, this document does
not grant any license to intellectual property rights. Except the responsibility
declared in the product sale clause, USR does not assume any other responsibilities.
In addition, USR does not make any warranties for the sale and use of this product,
including the suitability of the product for a particular purpose, merchantability
or fitness for any patent, copyright or other intellectual property infringement,
etc. USR may make changes to specifications and product descriptions without notice.
7. Update History
2015-03-31
V1.0.0 created
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