<
From version < 20.3 >
edited by Xiaoling
on 2022/05/23 09:08
To version < 19.4 >
edited by Xiaoling
on 2022/05/23 09:05
>
Change comment: There is no comment for this version

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... ... @@ -108,20 +108,16 @@
108 108  )))
109 109  )))
110 110  
111 -= 2. Power ON Device =
111 += 2. Pin mapping and Power ON Device =
112 112  
113 113  (((
114 -The RS485-LN can be powered by 7 ~~ 24V DC power source. Connection as below
114 +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.
115 +)))
115 115  
116 -* Power Source VIN to RS485-LN VIN+
117 -* Power Source GND to RS485-LN VIN-
117 +[[image:1652953055962-143.png||height="387" width="728"]]
118 118  
119 -(((
120 -Once there is power, the RS485-LN will be on.
121 -)))
122 122  
123 -[[image:1653268091319-405.png]]
124 -)))
120 +The Left TXD and RXD are TTL interface for external sensor. TTL level is controlled by 3.3/5v Jumper.
125 125  
126 126  = 3. Operation Mode =
127 127  
1653268091319-405.png
Author
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1 -XWiki.Xiaoling
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1 -399.3 KB
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