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From version < 1.18 >
edited by Xiaoling
on 2022/05/12 10:26
To version < 1.19 >
edited by Xiaoling
on 2022/05/12 10:31
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53 53  
54 54  Connection1
55 55  
56 +(((
56 56  How to connect with Energy Meter:
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57 57  
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58 58  Follow the instructions of the electric energy meter to connect the phase line and the neutral line, and then connect 485A+ and 485B- to RS485A and RA485B of RS485-LN respectively.
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59 59  
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60 60  The RS485-LN can be powered by 7 ~~ 24V DC power source. Connection as below
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61 61  
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62 62  Power Source VIN to RS485-LN VIN+
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63 63  
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64 64  Power Source GND to RS485-LN VIN-
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65 65  
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66 66  Once there is power, the RS485-LN will be on.
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67 67  
68 68  [[image:https://wiki.dragino.com/images/thumb/1/15/Meter2.jpg/600px-Meter2.jpg||height="433" width="577"]]
69 69  
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