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ORIENTAL HUARAY GROUP LIMITED HR-1025, User Manual, Page: 11 / 11

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ORIENTAL HUARAY GROUP LIMITED HR-1025 User Manual Download Page 11

ORIENTAL HUARAY GROUP LIMITED 

Tel: 86 755 81782516   Cell: 86 15813856667    Fax: 86 755 81782518    Website: 

www.ohglrf.com

  

11

 

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Technology support and sold service: 

   

We offer sufficient technology support for user use the module and further 

development for free, mending broken module one year for free, always offer after 
service, to adapt different user structure, we can develop smaller module or various 
size modules. 

Summary of Contents for HR-1025

Page 1: ...rict Shenzhen China Postal code 518108 Website www ohglrf com E mail sales ohglrf com or jet zhang8 gmail com Before using HR 1025 Module please carefully read the user manual of HR 1025 Module any qu...

Page 2: ...col The module has highly be avoided disturbance ability long transmission range the distance can extend to 4500m 1200bps in open field Low power consumption transmitting current 450 550mA Receiving c...

Page 3: ...755 81782516 Cell 86 15813856667 Fax 86 755 81782518 Website www ohglrf com 3 Interface definition HR 1025 V1 1 module can supply a 9 pin connecter CON1 and its definitions as well as connection meth...

Page 4: ...interface data rate and data format 4 1 Before using HR 1025 you have to make simple configuration of your system parameter such as interface and data format There is one group of 5 bit short circuit...

Page 5: ...not input the jumper input jumper means make the two points join together as the following show 4 2 Channel configuration ABC jumper wires of J1 provide 8 options and you can choose 0 7 channels ABC j...

Page 6: ...www ohglrf com 6 4 3 Selection of interface mode HR 1025 V1 1 provides there types of interface mode COM1 Pin3 and Pin4 of CON1 is fixed as UART Serial port of TTL level COM2 Pin6 and Pin7 of CON1 can...

Page 7: ...wire on Pin6 and Pin7 and also if the other wire you do not use please cut them down or it will has interface If you use the TTL only please make sure the D jumper of JP2 without jumper wire D 0 2 RS...

Page 8: ...55 81782518 Website www ohglrf com 8 Note If the module and the equipment use different power supply please make sure the two use the same GND join the two s GND together 3 RS 485 interface connection...

Page 9: ...on again Indicator led function 1 When power on the module green led will flash one time it means the module is now is now output an edition information from the edition users can know HR 1025 V111 C...

Page 10: ...ay When the RXD of the HR 1025 named A receive data then the modules send the data to modules B HR 1023 then the TXD output the data between those transmit it has a timing delay Td different baud rate...

Page 11: ...ohglrf com 11 Technology support and sold service We offer sufficient technology support for user use the module and further development for free mending broken module one year for free always offer...

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