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Last modified by Xiaoling on 2025/04/23 15:57
From version 44.4
edited by Xiaoling
on 2022/06/14 09:44
Change comment: There is no comment for this version
To version 44.10
edited by Xiaoling
on 2022/06/14 10:05
Change comment: There is no comment for this version

Summary

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63 63  ** Idle: 6uA@3.3v
64 64  ** 20dB Transmit: 130mA@3.3v
65 65  
66 +
66 66  **Interface for Model:**
67 67  
68 68  * 1 x RS485 Interface
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72 72  * 1 x Interrupt Interface
73 73  * 1 x Controllable 5V output, max
74 74  
76 +
75 75  **LoRa Spec:**
76 76  
77 77  * Frequency Range:
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90 90  * 127 dB Dynamic Range RSSI.
91 91  * Automatic RF Sense and CAD with ultra-fast AFC. ​​​
92 92  
95 +
96 +
97 +
93 93  == 1.3 Features ==
94 94  
95 95  * LoRaWAN Class A & Class C protocol (default Class A)
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101 101  * Support Modbus protocol
102 102  * Support Interrupt uplink
103 103  
109 +
110 +
111 +
104 104  == 1.4 Applications ==
105 105  
106 106  * Smart Buildings & Home Automation
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110 110  * Smart Cities
111 111  * Smart Factory
112 112  
121 +
122 +
123 +
113 113  == 1.5 Firmware Change log ==
114 114  
115 115  [[RS485-BL Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/RS485-BL/Firmware/||style="background-color: rgb(255, 255, 255);"]]
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193 193  
194 194  [[image:1652953414711-647.png||height="337" width="723"]]
195 195  
207 +
196 196  (((
197 197  The RS485-BL in this example connected to two RS485 devices for demonstration, user can connect to other RS485 devices via the same method.
198 198  )))
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211 211  
212 212  [[image:1652953462722-299.png]]
213 213  
226 +
214 214  (((
215 215  User can enter this key in their LoRaWAN Server portal. Below is TTN V3 screen shot:
216 216  )))
217 217  
218 218  (((
219 -Add APP EUI in the application.
232 +**Add APP EUI in the application.**
220 220  )))
221 221  
222 222  
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228 228  
229 229  [[image:image-20220519174512-4.png]]
230 230  
244 +
231 231  You can also choose to create the device manually.
232 232  
233 233  [[image:1652953542269-423.png||height="710" width="723"]]
234 234  
249 +
235 235  Add APP KEY and DEV EUI
236 236  
237 237  [[image:1652953553383-907.png||height="514" width="724"]]
238 238  
239 239  
255 +
240 240  (((
241 241  **Step 2**: Power on RS485-BL and it will auto join to the TTN V3 network. After join success, it will start to upload message to TTN V3 and user can see in the panel.
242 242  )))