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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 44.7
edited by Xiaoling
on 2022/06/14 10:04
Change comment: There is no comment for this version

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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  
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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  
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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  
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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  )))