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176	176
177	177
178	178	* LoRaWAN Class A & Class C protocol
	179	+
179	179	* Optional Customized LoRa Protocol
	181	+
180	180	* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/RU864/IN865/MA869
	183	+
181	181	* AT Commands to change parameters
	185	+
182	182	* Remote configure parameters via LoRa Downlink
	187	+
183	183	* Firmware upgradable via program port
	189	+
184	184	* Counting
185	185
186	186	== 1.4  Applications ==
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187	187
188	188
189	189	* Smart Buildings & Home Automation
	196	+
190	190	* Logistics and Supply Chain Management
	198	+
191	191	* Smart Metering
	200	+
192	192	* Smart Agriculture
	202	+
193	193	* Smart Cities
	204	+
194	194	* Smart Factory
195	195
	207	+
	208	+
196	196	== 1.5 Hardware Variants ==
197	197
198	198
199		-(% border="1" style="background-color:#f7faff; width:500px" %)
200		-|(% style="width:103px" %)**Model**|(% style="width:131px" %)**Photo**|(% style="width:334px" %)**Description**
201		-|(% style="width:103px" %)**LT22222-L**|(% style="width:131px" %)[[image:1653296302983-697.png]]|(% style="width:334px" %)(((
	212	+(% border="1" style="background-color:#f2f2f2; width:500px" %)
	213	+|(% style="background-color:#d9e2f3; color:#0070c0; width:103px" %)**Model**|(% style="background-color:#d9e2f3; color:#0070c0; width:131px" %)**Photo**|(% style="background-color:#d9e2f3; color:#0070c0; width:334px" %)**Description**
	214	+|(% style="width:103px" %)**LT22222-L**|(% style="width:131px" %)(((
	215	+(% style="text-align:center" %)
	216	+[[image:image-20230424115112-1.png||height="106" width="58"]]
	217	+)))|(% style="width:334px" %)(((
202	202	* 2 x Digital Input (Bi-direction)
203	203	* 2 x Digital Output
204	204	* 2 x Relay Output (5A@250VAC / 30VDC)
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207	207	* 1 x Counting Port
208	208	)))
209	209
	226	+
	227	+
210	210	= 2. Power ON Device =
211	211
212	212
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300	300	* (% style="color:blue" %)**MOD5**(%%): Single DI Counting + 2 x AVI + 1 x ACI + DO + RO
301	301	* (% style="color:blue" %)**ADDMOD6**(%%): Trigger Mode, Optional, used together with MOD1 ~~ MOD5
302	302
	321	+
	322	+
303	303	=== 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
304	304
305	305
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356	356	** DO1 is high in case there is load between DO1 and V+.
357	357	** DO1 LED is off in both case
358	358
	379	+
	380	+
359	359	=== 3.3.2 AT+MOD~=2, (Double DI Counting) ===
360	360
361	361
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752	752
753	753	* (% style="color:blue" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
754	754
	777	+
	778	+
755	755	=== 3.4.1 Common Commands ===
756	756
757	757
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1523	1523	=== 3.6.3 Digital Output Port: DO1/DO2 /DO3 ===
1524	1524
1525	1525
1526		-**(% style="color:blue" %)NPN output**: GND or Float. Max voltage can apply to output pin is 36v.
	1550	+(% style="color:blue" %)**NPN output**(%%): GND or Float. Max voltage can apply to output pin is 36v.
1527	1527
1528		-**(% style="color:red" %)Note: DO pins go to float when device is power off.**
	1552	+(% style="color:red" %)**Note: DO pins go to float when device is power off.**
1529	1529
1530	1530	[[image:1653357531600-905.png]]
1531	1531
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1547	1547
1548	1548	(% style="color:blue" %)**Specifications of the wind speed sensor:**
1549	1549
1550		-**Red:  12~~24v**
	1574	+(% style="color:red" %)**Red:  12~~24v**
1551	1551
1552		-**Yellow:  4~~20mA**
	1576	+(% style="color:#ffc000" %)**Yellow:  4~~20mA**
1553	1553
1554	1554	**Black:  GND**
1555	1555
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2179	2179	* Bracket for controller x1
2180	2180	* Program cable x 1
2181	2181
2182		-
2183	2183	**Dimension and weight**:
2184	2184
2185	2185	* Device Size: 13.5 x 7 x 3 cm

image-20230424115112-1.png

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	1	+XWiki.Xiaoling

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