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...	...	@@ -64,6 +64,7 @@
64	64	*
65	65	** 20dB Transmit: 130mA@3.3v
66	66
	67	+
67	67	**Interface for Model:**
68	68
69	69	* 1 x RS485 Interface
...	...	@@ -73,6 +73,7 @@
73	73	* 1 x Interrupt Interface
74	74	* 1 x Controllable 5V output, max
75	75
	77	+
76	76	**LoRa Spec:**
77	77
78	78	* Frequency Range:
...	...	@@ -89,10 +89,11 @@
89	89	* Built-in bit synchronizer for clock recovery.
90	90	* Preamble detection.
91	91	* 127 dB Dynamic Range RSSI.
92		-* Automatic RF Sense and CAD with ultra-fast AFC. ​​​
	94	+* Automatic RF Sense and CAD with ultra-fast AFC.
93	93
94		-== 1.3 Features ==
95	95
	97	+*
	98	+*1. Features
96	96	* LoRaWAN Class A & Class C protocol (default Class A)
97	97	* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864
98	98	* AT Commands to change parameters
...	...	@@ -102,8 +102,9 @@
102	102	* Support Modbus protocol
103	103	* Support Interrupt uplink
104	104
105		-== 1.4 Applications ==
106	106
	109	+*
	110	+*1. Applications
107	107	* Smart Buildings & Home Automation
108	108	* Logistics and Supply Chain Management
109	109	* Smart Metering
...	...	@@ -111,53 +111,54 @@
111	111	* Smart Cities
112	112	* Smart Factory
113	113
114		-== 1.5 Firmware Change log ==
115	115
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);"]]
	119	+1.
	120	+11. Firmware Change log
117	117
118		-== 1.6 Hardware Change log ==
	122	+[[RS485-BL Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/RS485-BL/Firmware/]]
119	119
120		-(((
	124	+
	125	+1.
	126	+11. Hardware Change log
	127	+
	128	+
121	121	v1.4
122		-)))
123	123
124		-(((
125	125	~1. Change Power IC to TPS22916
126		-)))
127	127
128	128
129		-(((
130	130	v1.3
131		-)))
132	132
133		-(((
134	134	~1. Change JP3 from KF350-8P to KF350-11P, Add one extra interface for I2C and one extra interface for one-wire
135		-)))
136	136
137	137
138		-(((
139	139	v1.2
140		-)))
141	141
142		-(((
143		-Release version ​​​​​
144		-)))
	141	+Release version
145	145
146		-= 2. Pin mapping and Power ON Device =
147	147
	144	+
	145	+
	146	+
	147	+1. Pin mapping and Power ON Device
	148	+
148	148	The RS485-BL is powered on by 8500mAh battery. To save battery life, RS485-BL is shipped with power off. User can put the jumper to power on RS485-BL.
149	149
150		-[[image:1652953055962-143.png||height="387" width="728"]]
151	151
152	152	[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image003.png]]
153	153
	154	+
	155	+
154	154	The Left TXD and RXD are TTL interface for external sensor. TTL level is controlled by 3.3/5v Jumper.
155	155
156	156
157	157
158		-3. Operation Mode
159		-3.1 How it works?
160	160
	161	+
	162	+
	163	+1. Operation Mode
	164	+11. How it works?
	165	+
161	161	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.
162	162
163	163

1652953055962-143.png

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1		-XWiki.Xiaoling

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