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Last modified by Xiaoling on 2025/04/23 15:57
From version 29.6
edited by Xiaoling
on 2022/06/01 18:01
Change comment: There is no comment for this version
To version 29.16
edited by Xiaoling
on 2022/06/01 18:05
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -25,19 +25,19 @@
25 25  )))
26 26  
27 27  (((
28 -The Dragino RS485-BL is a **RS485 / UART to LoRaWAN Converter** for Internet of Things solutions. User can connect RS485 or UART sensor to RS485-BL converter, and configure RS485-BL to periodically read sensor data and upload via LoRaWAN network to IoT server.
28 +The Dragino RS485-BL is a (% style="color:blue" %)**RS485 / UART to LoRaWAN Converter**(%%) for Internet of Things solutions. User can connect RS485 or UART sensor to RS485-BL converter, and configure RS485-BL to periodically read sensor data and upload via LoRaWAN network to IoT server.
29 29  )))
30 30  
31 31  (((
32 -RS485-BL can interface to RS485 sensor, 3.3v/5v UART sensor or interrupt sensor. RS485-BL provides **a 3.3v output** and** a 5v output** to power external sensors. Both output voltages are controllable to minimize the total system power consumption.
32 +RS485-BL can interface to RS485 sensor, 3.3v/5v UART sensor or interrupt sensor. RS485-BL provides (% style="color:blue" %)**a 3.3v output**(%%) and** (% style="color:blue" %)a 5v output(%%)** to power external sensors. Both output voltages are controllable to minimize the total system power consumption.
33 33  )))
34 34  
35 35  (((
36 -RS485-BL is IP67 **waterproof** and powered by **8500mAh Li-SOCI2 battery**, it is designed for long term use for several years.
36 +RS485-BL is IP67 (% style="color:blue" %)**waterproof**(%%) and powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use for several years.
37 37  )))
38 38  
39 39  (((
40 -RS485-BL runs standard **LoRaWAN 1.0.3 in Class A**. It can reach long transfer range and easy to integrate with LoRaWAN compatible gateway and IoT server.
40 +RS485-BL runs standard (% style="color:blue" %)**LoRaWAN 1.0.3 in Class A**(%%). It can reach long transfer range and easy to integrate with LoRaWAN compatible gateway and IoT server.
41 41  )))
42 42  
43 43  (((
... ... @@ -54,6 +54,8 @@
54 54  
55 55  [[image:1652953304999-717.png||height="424" width="733"]]
56 56  
57 +
58 +
57 57  == 1.2 Specifications ==
58 58  
59 59  **Hardware System:**
... ... @@ -63,7 +63,7 @@
63 63  * Power Consumption (exclude RS485 device):
64 64  ** Idle: 6uA@3.3v
65 65  
66 -*
68 +*
67 67  ** 20dB Transmit: 130mA@3.3v
68 68  
69 69  **Interface for Model:**
... ... @@ -93,6 +93,7 @@
93 93  * 127 dB Dynamic Range RSSI.
94 94  * Automatic RF Sense and CAD with ultra-fast AFC. ​​​
95 95  
98 +
96 96  == 1.3 Features ==
97 97  
98 98  * LoRaWAN Class A & Class C protocol (default Class A)
... ... @@ -104,6 +104,7 @@
104 104  * Support Modbus protocol
105 105  * Support Interrupt uplink
106 106  
110 +
107 107  == 1.4 Applications ==
108 108  
109 109  * Smart Buildings & Home Automation
... ... @@ -113,10 +113,12 @@
113 113  * Smart Cities
114 114  * Smart Factory
115 115  
120 +
116 116  == 1.5 Firmware Change log ==
117 117  
118 118  [[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);"]]
119 119  
125 +
120 120  == 1.6 Hardware Change log ==
121 121  
122 122  (((
... ... @@ -143,6 +143,8 @@
143 143  
144 144  (((
145 145  Release version ​​​​​
152 +
153 +
146 146  )))
147 147  
148 148  = 2. Pin mapping and Power ON Device =
... ... @@ -156,6 +156,7 @@
156 156  
157 157  The Left TXD and RXD are TTL interface for external sensor. TTL level is controlled by 3.3/5v Jumper.
158 158  
167 +
159 159  = 3. Operation Mode =
160 160  
161 161  == 3.1 How it works? ==
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162 162  
163 163  (((
164 164  The RS485-BL is configured as LoRaWAN OTAA Class A 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-BL. It will auto join the network via OTAA.
174 +
175 +
165 165  )))
166 166  
167 167  == 3.2 Example to join LoRaWAN network ==
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714 714  
715 715  * **Sensor Related Commands**: These commands are special designed for RS485-BL.  User can see these commands below:
716 716  
717 -1.
718 -11.
728 +1.
729 +11.
719 719  111. Common Commands:
720 720  
721 721  They should be available for each of Dragino Sensors, such as: change uplink interval, reset device. For firmware v1.3, user can find what common commands it supports: [[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands>>url:http://wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands]]
722 722  
723 723  
724 -1.
725 -11.
735 +1.
736 +11.
726 726  111. Sensor related commands:
727 727  
728 728  ==== Choose Device Type (RS485 or TTL) ====
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1028 1028  
1029 1029  
1030 1030  
1031 -1.
1042 +1.
1032 1032  11. Buttons
1033 1033  
1034 1034  |**Button**|**Feature**
1035 1035  |**RST**|Reboot RS485-BL
1036 1036  
1037 -1.
1048 +1.
1038 1038  11. +3V3 Output
1039 1039  
1040 1040  RS485-BL has a Controllable +3V3 output, user can use this output to power external sensor.
... ... @@ -1052,7 +1052,7 @@
1052 1052  By default, the AT+3V3T=0. This is a special case, means the +3V3 output is always on at any time
1053 1053  
1054 1054  
1055 -1.
1066 +1.
1056 1056  11. +5V Output
1057 1057  
1058 1058  RS485-BL has a Controllable +5V output, user can use this output to power external sensor.
... ... @@ -1072,13 +1072,13 @@
1072 1072  
1073 1073  
1074 1074  
1075 -1.
1086 +1.
1076 1076  11. LEDs
1077 1077  
1078 1078  |**LEDs**|**Feature**
1079 1079  |**LED1**|Blink when device transmit a packet.
1080 1080  
1081 -1.
1092 +1.
1082 1082  11. Switch Jumper
1083 1083  
1084 1084  |**Switch Jumper**|**Feature**
... ... @@ -1124,7 +1124,7 @@
1124 1124  
1125 1125  
1126 1126  
1127 -1.
1138 +1.
1128 1128  11. Common AT Command Sequence
1129 1129  111. Multi-channel ABP mode (Use with SX1301/LG308)
1130 1130  
... ... @@ -1143,8 +1143,8 @@
1143 1143  
1144 1144  ATZ
1145 1145  
1146 -1.
1147 -11.
1157 +1.
1158 +11.
1148 1148  111. Single-channel ABP mode (Use with LG01/LG02)
1149 1149  
1150 1150  AT+FDR   Reset Parameters to Factory Default, Keys Reserve
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1219 1219  [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image035.png]] [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image036.png]]
1220 1220  
1221 1221  
1222 -1.
1233 +1.
1223 1223  11. How to change the LoRa Frequency Bands/Region?
1224 1224  
1225 1225  User can follow the introduction for [[how to upgrade image>>path:#upgrade_image]]. When download the images, choose the required image file for download.
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1226 1226  
1227 1227  
1228 1228  
1229 -1.
1240 +1.
1230 1230  11. How many RS485-Slave can RS485-BL connects?
1231 1231  
1232 1232  The RS485-BL can support max 32 RS485 devices. Each uplink command of RS485-BL can support max 16 different RS485 command. So RS485-BL can support max 16 RS485 devices pre-program in the device for uplink. For other devices no pre-program, user can use the [[downlink message (type code 0xA8) to poll their info>>path:#downlink_A8]].
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1243 1243  
1244 1244  
1245 1245  
1246 -1.
1257 +1.
1247 1247  11. Why I can’t join TTN V3 in US915 /AU915 bands?
1248 1248  
1249 1249  It might about the channels mapping. Please see for detail.