<
From version < 32.6 >
edited by Xiaoling
on 2022/06/02 15:25
To version < 32.13 >
edited by Xiaoling
on 2022/06/02 15:26
>
Change comment: There is no comment for this version

Summary

Details

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Content
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76 76  * Automatic RF Sense and CAD with ultra-fast AFC.
77 77  * Packet engine up to 256 bytes with CRC.
78 78  
79 +
80 +
79 79  == 1.3 Features ==
80 80  
81 81  * LoRaWAN Class A & Class C protocol (default Class C)
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87 87  * Support Modbus protocol
88 88  * Support Interrupt uplink (Since hardware version v1.2)
89 89  
92 +
93 +
90 90  == 1.4 Applications ==
91 91  
92 92  * Smart Buildings & Home Automation
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96 96  * Smart Cities
97 97  * Smart Factory
98 98  
103 +
104 +
99 99  == 1.5 Firmware Change log ==
100 100  
101 101  [[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]]
102 102  
109 +
103 103  == 1.6 Hardware Change log ==
104 104  
105 105  (((
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107 107  v1.2: Add External Interrupt Pin.
108 108  
109 109  v1.0: Release
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118 +
110 110  )))
111 111  )))
112 112  
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123 123  )))
124 124  
125 125  [[image:1653268091319-405.png]]
135 +
136 +
126 126  )))
127 127  
128 128  = 3. Operation Mode =
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131 131  
132 132  (((
133 133  The RS485-LN is configured as LoRaWAN OTAA Class C mode by default. It has OTAA keys to join network. To connect a local LoRaWAN network, user just need to input the OTAA keys in the network server and power on the RS485-LN. It will auto join the network via OTAA.
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146 +
134 134  )))
135 135  
136 136  == 3.2 Example to join LoRaWAN network ==
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139 139  
140 140  [[image:1653268155545-638.png||height="334" width="724"]]
141 141  
155 +
142 142  (((
157 +(((
143 143  The RS485-LN in this example connected to two RS485 devices for demonstration, user can connect to other RS485 devices via the same method. The connection is as below:
159 +)))
144 144  
161 +(((
145 145  485A+ and 485B- of the sensor are connected to RS485A and RA485B of RS485-LN respectively.
163 +)))
146 146  
147 147  [[image:1653268227651-549.png||height="592" width="720"]]
148 148  
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