Summary

• Page properties (1 modified, 0 added, 0 removed)

Details

Page properties

Content

...	...	@@ -1078,8 +1078,10 @@
1078	1078	)))
1079	1079
1080	1080	(((
	1081	+(((
1081	1081	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
1082	1082	)))
	1084	+)))
1083	1083
1084	1084	[[image:1653357170703-587.png]]
1085	1085
...	...	@@ -1111,9 +1111,9 @@
1111	1111
1112	1112	So when sensor active, the current between NEC2501 pin1 and pin2 is:
1113	1113
1114		-[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]]** [[image:image-20220524095628-8.png]]= DI1+ / 1K.**
	1116	+[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]][[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]]** [[image:image-20220524095628-8.png]]= DI1+ / 1K.**
1115	1115
1116		-If **DI1+ = 24v**, the [[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]]**[[image:image-20220524095628-8.png]]** = 24mA , So the LT-22222-L will be able to detect this high active signal.
	1118	+If **DI1+ = 24v**, the [[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]][[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]]**[[image:image-20220524095628-8.png]]** = 24mA , So the LT-22222-L will be able to detect this high active signal.
1117	1117
1118	1118
1119	1119	**Example3**: Connect to a 220v high active sensor.
...	...	@@ -1125,7 +1125,7 @@
1125	1125
1126	1126	So when sensor active, the current between NEC2501 pin1 and pin2 is:
1127	1127
1128		- [[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]]**[[image:image-20220524095628-8.png]] = DI1+ / 51K.**
	1130	+ [[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]][[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]]**[[image:image-20220524095628-8.png]] = DI1+ / 51K.**
1129	1129
1130	1130	If sensor output is 220v, the (% id="cke_bm_243359S" style="display:none" %)[[image:image-20220524095628-8.png]](%%) = DI1+ / 51K.  = 4.3mA , So the LT-22222-L will be able to detect this high active signal safely.
1131	1131
...	...	@@ -1549,10 +1549,6 @@
1549	1549	)))
1550	1550
1551	1551	(((
1552		-
1553		-)))
1554		-
1555		-(((
1556	1556	(% style="color:#4f81bd" %)**Step1**(%%): Log in TTN, Create an ABP device in the application and input the network session key (NETSKEY), app session key (APPSKEY) from the device.
1557	1557	)))
1558	1558
...	...	@@ -1586,7 +1586,7 @@
1586	1586	)))
1587	1587
1588	1588	(((
1589		-= 6. Trouble Shooting   =
	1587	+= 6. Trouble Shooting  =
1590	1590	)))
1591	1591
1592	1592	(((
...	...	@@ -1635,43 +1635,43 @@
1635	1635
1636	1636	(((
1637	1637	(((
1638		-**LT-22222-L-XXX:**
	1636	+(% style="color:#4f81bd" %)**LT-22222-L-XXX:**
1639	1639	)))
1640	1640	)))
1641	1641
1642	1642	(((
1643	1643	(((
1644		-**XXX:**
	1642	+(% style="color:#4f81bd" %)**XXX:**
1645	1645	)))
1646	1646	)))
1647	1647
1648	1648	* (((
1649		-**EU433**: LT with frequency bands EU433
	1647	+(% style="color:#4f81bd" %)**EU433**(%%): LT with frequency bands EU433
1650	1650	)))
1651	1651	* (((
1652		-**EU868**: LT with frequency bands EU868
	1650	+(% style="color:#4f81bd" %)**EU868**(%%): LT with frequency bands EU868
1653	1653	)))
1654	1654	* (((
1655		-**KR920**: LT with frequency bands KR920
	1653	+(% style="color:#4f81bd" %)**KR920**(%%): LT with frequency bands KR920
1656	1656	)))
1657	1657	* (((
1658		-**CN470**: LT with frequency bands CN470
	1656	+(% style="color:#4f81bd" %)**CN470**(%%): LT with frequency bands CN470
1659	1659	)))
1660	1660	* (((
1661		-**AS923**: LT with frequency bands AS923
	1659	+(% style="color:#4f81bd" %)**AS923**(%%): LT with frequency bands AS923
1662	1662	)))
1663	1663	* (((
1664		-**AU915**: LT with frequency bands AU915
	1662	+(% style="color:#4f81bd" %)**AU915**(%%): LT with frequency bands AU915
1665	1665	)))
1666	1666	* (((
1667		-**US915**: LT with frequency bands US915
	1665	+(% style="color:#4f81bd" %)**US915**(%%): LT with frequency bands US915
1668	1668	)))
1669	1669	* (((
1670		-**IN865**: LT with frequency bands IN865
	1668	+(% style="color:#4f81bd" %)**IN865**(%%): LT with frequency bands IN865
1671	1671	)))
1672	1672
1673	1673	(((
1674		-* **CN779**: LT with frequency bands CN779
	1672	+* (% style="color:#4f81bd" %)**CN779**(%%): LT with frequency bands CN779
1675	1675
1676	1676	= 8. Packing Info =
1677	1677	)))
...	...	@@ -1684,7 +1684,7 @@
1684	1684
1685	1685	* (((
1686	1686	(((
1687		-LT I/O Controller x 1
	1685	+LT-22222-L I/O Controller x 1
1688	1688	)))
1689	1689	)))
1690	1690	* (((