Changes for page LT-22222-L -- LoRa I/O Controller User Manual
Last modified by Saxer Lin on 2025/04/15 17:24
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... ... @@ -1051,23 +1051,29 @@ 1051 1051 1052 1052 [[image:1653356838789-523.png||height="337" width="740"]] 1053 1053 1054 + 1054 1054 After added, the sensor data arrive TTN, it will also arrive and show in Mydevices. 1055 1055 1056 1056 1057 -[[image:image-20220524094909-1.png ||height="335" width="729"]]1058 +[[image:image-20220524094909-1.png]] 1058 1058 1059 -[[image:image-20220524094909-2.png||height="337" width="729"]] 1060 1060 1061 -[[image:image-20220524094909- 3.png||height="338" width="727"]]1061 +[[image:image-20220524094909-2.png]] 1062 1062 1063 -[[image:image-20220524094909-4.png||height="339" width="728"]](% style="display:none" %) 1064 1064 1065 -[[image:image-20220524094909- 5.png||height="341" width="734"]]1064 +[[image:image-20220524094909-3.png]] 1066 1066 1067 1067 1067 +[[image:image-20220524094909-4.png]] 1068 1068 1069 1069 1070 +[[image:image-20220524094909-5.png]] 1070 1070 1072 + 1073 + 1074 + 1075 + 1076 + 1071 1071 == 3.6 Interface Detail == 1072 1072 1073 1073 === 3.6.1 Digital Input Port: DI1/DI2 /DI3 ( For LT-33222-L, low active ) === ... ... @@ -1076,21 +1076,19 @@ 1076 1076 1077 1077 [[image:1653356991268-289.png]] 1078 1078 1079 -=== 3.6.2 Digital Input Port: DI1/DI2 ( For LT-22222-L) === 1080 1080 1081 -((( 1086 + 1087 +1. 1088 +11. 1089 +111. Digital Input Port: DI1/DI2 ( For LT-22222-L) 1090 + 1082 1082 The DI port of LT-22222-L can support NPN or PNP output sensor. 1083 -))) 1084 1084 1085 -((( 1086 1086 Internal circuit as below, the NEC2501 is a photocoupler, the Active current (from NEC2501 pin 1 to pin 2 is 1ma and the max current is 50mA. When there is active current pass NEC2501 pin1 to pin2. The DI will be active high 1087 -))) 1088 1088 1089 -[[image: 1653357170703-587.png]]1095 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image020.png]] 1090 1090 1091 -((( 1092 1092 When use need to connect a device to the DI port, both DI1+ and DI1- must be connected. 1093 -))) 1094 1094 1095 1095 1096 1096 **Example1**: Connect to a Low active sensor.
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