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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... ... @@ -19,6 +19,8 @@ 19 19 == 1.1 What is LT Series I/O Controller == 20 20 21 21 ((( 22 + 23 + 22 22 The Dragino (% style="color:blue" %)**LT series I/O Modules**(%%) are Long Range LoRaWAN I/O Controller. It contains different I/O Interfaces such as:** (% style="color:blue" %)analog current Input, analog voltage input(%%)**(% style="color:blue" %), **relay output**, **digital input**(%%) and (% style="color:blue" %)**digital output**(%%) etc. The LT I/O Modules are designed to simplify the installation of I/O monitoring. 23 23 ))) 24 24 ... ... @@ -163,9 +163,12 @@ 163 163 ))) 164 164 * ((( 165 165 Packet engine up to 256 bytes with CRC. 166 -))) 167 167 168 168 170 + 171 + 172 +))) 173 + 169 169 == 1.3 Features == 170 170 171 171 * LoRaWAN Class A & Class C protocol ... ... @@ -177,6 +177,8 @@ 177 177 * Counting 178 178 179 179 185 + 186 + 180 180 == 1.4 Applications == 181 181 182 182 * Smart Buildings & Home Automation ... ... @@ -187,6 +187,8 @@ 187 187 * Smart Factory 188 188 189 189 197 + 198 + 190 190 == 1.5 Hardware Variants == 191 191 192 192 (% border="1" style="background-color:#f7faff; width:500px" %) ... ... @@ -201,6 +201,7 @@ 201 201 ))) 202 202 203 203 213 + 204 204 = 2. Power ON Device = 205 205 206 206 The LT controller can be powered by 7 ~~ 24V DC power source. Connect VIN to Power Input V+ and GND to power input V- to power the LT controller. ... ... @@ -281,6 +281,9 @@ 281 281 * **MOD5**: Single DI Counting + 2 x AVI + 1 x ACI + DO + RO 282 282 * **ADDMOD6**: Trigger Mode, Optional, used together with MOD1 ~~ MOD5 283 283 294 + 295 + 296 + 284 284 === 3.3.1 AT+MOD~=1, 2ACI+2AVI === 285 285 286 286 The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default. ... ... @@ -319,6 +319,7 @@ 319 319 * [1] RO1 relay channel is close and the RO1 LED is ON. 320 320 * [0] RO2 relay channel is open and RO2 LED is OFF; 321 321 335 + 322 322 **LT22222-L:** 323 323 324 324 * [1] DI2 channel is high input and DI2 LED is ON; ... ... @@ -334,6 +334,9 @@ 334 334 ** DO1 is high in case there is load between DO1 and V+. 335 335 ** DO1 LED is off in both case 336 336 351 + 352 + 353 + 337 337 === 3.3.2 AT+MOD~=2, (Double DI Counting) === 338 338 339 339