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Last modified by Xiaoling on 2025/04/23 15:57
From version 44.3
edited by Xiaoling
on 2022/06/14 09:44
Change comment: There is no comment for this version
To version 44.11
edited by Xiaoling
on 2022/06/14 10:05
Change comment: There is no comment for this version

Summary

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Content
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1 1  (% style="text-align:center" %)
2 -[[image:1652947681187-144.png||height="385" width="385"]]
2 +[[image:1652947681187-144.png||height="404" width="404"]]
3 3  
4 4  
5 5  
6 6  
7 -
8 8  **Table of Contents:**
9 9  
10 10  {{toc/}}
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64 64  ** Idle: 6uA@3.3v
65 65  ** 20dB Transmit: 130mA@3.3v
66 66  
66 +
67 67  **Interface for Model:**
68 68  
69 69  * 1 x RS485 Interface
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73 73  * 1 x Interrupt Interface
74 74  * 1 x Controllable 5V output, max
75 75  
76 +
76 76  **LoRa Spec:**
77 77  
78 78  * Frequency Range:
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91 91  * 127 dB Dynamic Range RSSI.
92 92  * Automatic RF Sense and CAD with ultra-fast AFC. ​​​
93 93  
95 +
96 +
97 +
94 94  == 1.3 Features ==
95 95  
96 96  * LoRaWAN Class A & Class C protocol (default Class A)
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102 102  * Support Modbus protocol
103 103  * Support Interrupt uplink
104 104  
109 +
110 +
111 +
105 105  == 1.4 Applications ==
106 106  
107 107  * Smart Buildings & Home Automation
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111 111  * Smart Cities
112 112  * Smart Factory
113 113  
121 +
122 +
123 +
114 114  == 1.5 Firmware Change log ==
115 115  
116 116  [[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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194 194  
195 195  [[image:1652953414711-647.png||height="337" width="723"]]
196 196  
207 +
197 197  (((
198 198  The RS485-BL in this example connected to two RS485 devices for demonstration, user can connect to other RS485 devices via the same method.
199 199  )))
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203 203  )))
204 204  
205 205  (((
206 -**Step 1**: Create a device in TTN V3 with the OTAA keys from RS485-BL.
217 +**(% style="color:blue" %)Step 1**(%%): Create a device in TTN V3 with the OTAA keys from RS485-BL.
207 207  )))
208 208  
209 209  (((
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212 212  
213 213  [[image:1652953462722-299.png]]
214 214  
226 +
215 215  (((
216 216  User can enter this key in their LoRaWAN Server portal. Below is TTN V3 screen shot:
217 217  )))
218 218  
219 219  (((
220 -Add APP EUI in the application.
232 +**Add APP EUI in the application.**
221 221  )))
222 222  
223 223  
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229 229  
230 230  [[image:image-20220519174512-4.png]]
231 231  
244 +
232 232  You can also choose to create the device manually.
233 233  
234 234  [[image:1652953542269-423.png||height="710" width="723"]]
235 235  
249 +
236 236  Add APP KEY and DEV EUI
237 237  
238 238  [[image:1652953553383-907.png||height="514" width="724"]]
239 239  
240 240  
255 +
241 241  (((
242 -**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.
257 +**(% style="color:blue" %)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.
243 243  )))
244 244  
245 245  [[image:1652953568895-172.png||height="232" width="724"]]