Changes for page RS485-BL – Waterproof RS485 to LoRaWAN Converter
Last modified by Xiaoling on 2025/04/23 15:57
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... ... @@ -25,19 +25,19 @@ 25 25 ))) 26 26 27 27 ((( 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.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. 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 (% 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.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. 33 33 ))) 34 34 35 35 ((( 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.36 +RS485-BL is IP67 **waterproof** and powered by **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 (% 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.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. 41 41 ))) 42 42 43 43 ((( ... ... @@ -58,7 +58,6 @@ 58 58 59 59 == 1.2 Specifications == 60 60 61 - 62 62 **Hardware System:** 63 63 64 64 * STM32L072CZT6 MCU ... ... @@ -65,9 +65,10 @@ 65 65 * SX1276/78 Wireless Chip 66 66 * Power Consumption (exclude RS485 device): 67 67 ** Idle: 6uA@3.3v 67 + 68 +* 68 68 ** 20dB Transmit: 130mA@3.3v 69 69 70 - 71 71 **Interface for Model:** 72 72 73 73 * 1 x RS485 Interface ... ... @@ -77,7 +77,6 @@ 77 77 * 1 x Interrupt Interface 78 78 * 1 x Controllable 5V output, max 79 79 80 - 81 81 **LoRa Spec:** 82 82 83 83 * Frequency Range: ... ... @@ -97,6 +97,7 @@ 97 97 * Automatic RF Sense and CAD with ultra-fast AFC. 98 98 99 99 99 + 100 100 == 1.3 Features == 101 101 102 102 * LoRaWAN Class A & Class C protocol (default Class A) ... ... @@ -109,6 +109,7 @@ 109 109 * Support Interrupt uplink 110 110 111 111 112 + 112 112 == 1.4 Applications == 113 113 114 114 * Smart Buildings & Home Automation ... ... @@ -119,6 +119,7 @@ 119 119 * Smart Factory 120 120 121 121 123 + 122 122 == 1.5 Firmware Change log == 123 123 124 124 [[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);"]] ... ... @@ -127,8 +127,6 @@ 127 127 == 1.6 Hardware Change log == 128 128 129 129 ((( 130 - 131 - 132 132 v1.4 133 133 ))) 134 134 ... ... @@ -211,6 +211,8 @@ 211 211 ))) 212 212 213 213 214 + 215 + 214 214 [[image:image-20220519174512-1.png]] 215 215 216 216 [[image:image-20220519174512-2.png||height="328" width="731"]] ... ... @@ -234,7 +234,6 @@ 234 234 235 235 [[image:1652953568895-172.png||height="232" width="724"]] 236 236 237 - 238 238 == 3.3 Configure Commands to read data == 239 239 240 240 ((( ... ... @@ -321,8 +321,6 @@ 321 321 ))) 322 322 ))) 323 323 324 - 325 - 326 326 === 3.3.2 Configure sensors === 327 327 328 328 ((( ... ... @@ -343,9 +343,8 @@ 343 343 mm: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command 344 344 )))|(% style="width:256px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m 345 345 346 -Detail of AT+CFGDEV command see [[AT+CFGDEV detail>> ||anchor="HRS485DebugCommand28AT2BCFGDEV29]].345 +Detail of AT+CFGDEV command see [[AT+CFGDEV detail>>path:#AT_CFGDEV]]. 347 347 348 - 349 349 === 3.3.3 Configure read commands for each sampling === 350 350 351 351 ((( ... ... @@ -730,15 +730,15 @@ 730 730 731 731 * **Sensor Related Commands**: These commands are special designed for RS485-BL. User can see these commands below: 732 732 733 -1. 734 -11. 731 +1. 732 +11. 735 735 111. Common Commands: 736 736 737 737 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]] 738 738 739 739 740 -1. 741 -11. 738 +1. 739 +11. 742 742 111. Sensor related commands: 743 743 744 744 ==== Choose Device Type (RS485 or TTL) ==== ... ... @@ -1044,13 +1044,13 @@ 1044 1044 1045 1045 1046 1046 1047 -1. 1045 +1. 1048 1048 11. Buttons 1049 1049 1050 1050 |**Button**|**Feature** 1051 1051 |**RST**|Reboot RS485-BL 1052 1052 1053 -1. 1051 +1. 1054 1054 11. +3V3 Output 1055 1055 1056 1056 RS485-BL has a Controllable +3V3 output, user can use this output to power external sensor. ... ... @@ -1068,7 +1068,7 @@ 1068 1068 By default, the AT+3V3T=0. This is a special case, means the +3V3 output is always on at any time 1069 1069 1070 1070 1071 -1. 1069 +1. 1072 1072 11. +5V Output 1073 1073 1074 1074 RS485-BL has a Controllable +5V output, user can use this output to power external sensor. ... ... @@ -1088,13 +1088,13 @@ 1088 1088 1089 1089 1090 1090 1091 -1. 1089 +1. 1092 1092 11. LEDs 1093 1093 1094 1094 |**LEDs**|**Feature** 1095 1095 |**LED1**|Blink when device transmit a packet. 1096 1096 1097 -1. 1095 +1. 1098 1098 11. Switch Jumper 1099 1099 1100 1100 |**Switch Jumper**|**Feature** ... ... @@ -1140,7 +1140,7 @@ 1140 1140 1141 1141 1142 1142 1143 -1. 1141 +1. 1144 1144 11. Common AT Command Sequence 1145 1145 111. Multi-channel ABP mode (Use with SX1301/LG308) 1146 1146 ... ... @@ -1159,8 +1159,8 @@ 1159 1159 1160 1160 ATZ 1161 1161 1162 -1. 1163 -11. 1160 +1. 1161 +11. 1164 1164 111. Single-channel ABP mode (Use with LG01/LG02) 1165 1165 1166 1166 AT+FDR Reset Parameters to Factory Default, Keys Reserve ... ... @@ -1235,7 +1235,7 @@ 1235 1235 [[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]] 1236 1236 1237 1237 1238 -1. 1236 +1. 1239 1239 11. How to change the LoRa Frequency Bands/Region? 1240 1240 1241 1241 User can follow the introduction for [[how to upgrade image>>path:#upgrade_image]]. When download the images, choose the required image file for download. ... ... @@ -1242,7 +1242,7 @@ 1242 1242 1243 1243 1244 1244 1245 -1. 1243 +1. 1246 1246 11. How many RS485-Slave can RS485-BL connects? 1247 1247 1248 1248 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]]. ... ... @@ -1259,7 +1259,7 @@ 1259 1259 1260 1260 1261 1261 1262 -1. 1260 +1. 1263 1263 11. Why I can’t join TTN V3 in US915 /AU915 bands? 1264 1264 1265 1265 It might about the channels mapping. Please see for detail.