Changes for page RS485-LN – RS485 to LoRaWAN Converter User Manual
Last modified by Bei Jinggeng on 2025/01/10 15:06
Change comment:
Uploaded new attachment "image-20240925164510-3.jpeg", version {1}
Summary
-
Page properties (1 modified, 0 added, 0 removed)
-
Attachments (0 modified, 3 added, 0 removed)
Details
- Page properties
-
- Content
-
... ... @@ -135,6 +135,16 @@ 135 135 v1.0: Release 136 136 ))) 137 137 138 + 139 +== 1.7 Pin Definitions == 140 + 141 + 142 +The following diagram shows the V1.2 hardware version. 143 + 144 +[[image:image-20240925161141-1.jpeg||height="412" width="405"]] 145 + 146 +[[image:image-20240925161157-2.jpeg||height="367" width="545"]] 147 + 138 138 139 139 ))) 140 140 ))) ... ... @@ -563,11 +563,19 @@ 563 563 564 564 RS485-LN support external Interrupt uplink since hardware v1.2 release. 565 565 566 -(% aria-label="1654157342174-798.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654157342174-798.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]] (% title="Click and drag to resize" %)576 +(% aria-label="1654157342174-798.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654157342174-798.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]] 567 567 568 - Connectthe Interrupt pinto RS485-LN INT portandconnectthe GND pin toV- port.When there is a high voltage (Max 24v) on INT pin. Device will send an uplink packet.578 +(% title="Click and drag to resize" %)(%%)When there is a high voltage (3.3v and above, the maximum is 24V, but not more than 12v is recommended) on (% style="color:blue" %)**INT**(%%) pin. At this point, an interrupt is triggered and the Device will send an uplink packet. 569 569 580 +**Example:** 570 570 582 +* Use a dry contact to connect the (% style="color:blue" %)**INT**(%%) pin and (% style="color:blue" %)**VIN+**(%%) pin of the RS485-LN. 583 + 584 +When the dry contact is closed, INT and VIN+ conduct, and INT goes high, which triggers an interrupt, and the node sends an uplink message. 585 + 586 + 587 + 588 + 571 571 == 3.4 Uplink Payload == 572 572 573 573
- image-20240925161141-1.jpeg
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.ting - Size
-
... ... @@ -1,0 +1,1 @@ 1 +1.6 MB - Content
- image-20240925161157-2.jpeg
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.ting - Size
-
... ... @@ -1,0 +1,1 @@ 1 +606.6 KB - Content
- image-20240925164510-3.jpeg
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.ting - Size
-
... ... @@ -1,0 +1,1 @@ 1 +850.5 KB - Content