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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... ... @@ -25,28 +25,30 @@ 25 25 26 26 27 27 ((( 28 -(% style="color:#000000; font-family:Arial,sans-serif; font-size:11pt; font-style:normal; font-variant-alternates:normal; font-variant-east-asian:normal; font-variant-ligatures:normal; font-variant-numeric:normal; font-variant-position:normal; font-weight:400; text-decoration:none; white-space:pre-wrap" %)The Dragino (% style="color:blue" %)**LT-22222-L I/O Controller**(%%) is an advanced LoRaWAN device designed to provide seamless wireless long-range connectivity with various I/O options, including analog current and voltage inputs, digital inputs and outputs, and relay outputs. The LT-22222-L simplifies and enhances I/O monitoring and controlling. 28 +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. 29 +))) 30 +))) 29 29 30 -The Dragino LT-22222-L I/O Controller is ideal for professional applications in wireless sensor networks, including irrigation systems, smart metering, smart cities, building automation, and more. These controllers are designed for easy, cost-effective deployment using LoRa wireless technology. 32 +((( 33 +The LT I/O Controllers allows the user to send data and reach extremely long ranges. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, building automation, and so on. 31 31 ))) 35 + 36 +((( 37 +The LT I/O Controllers is aiming to provide an (% style="color:blue" %)**easy and low cost installation** (%%)by using LoRa wireless technology. 32 32 ))) 33 33 34 34 ((( 35 - WiththeLT-22222-L I/O Controller,userscan transmit data over ultra-long distances with low powerconsumption using LoRa, a spread-spectrummodulationtechniquederived from chirpspread spectrum (CSS) technology that operates on license-free ISM bands.41 +The use environment includes: 36 36 ))) 37 37 38 38 ((( 39 -(% style="line-height:1.38; margin-top:16px; margin-bottom:16px" %) 40 -The LT Series I/O Controllers are designed for easy, low-cost installation on LoRaWAN networks. 45 +1) If user's area has LoRaWAN service coverage, they can just install the I/O controller and configure it to connect the LoRaWAN provider via wireless. 41 41 ))) 42 42 43 43 ((( 44 -(% style="line-height:1.38; margin-top:16px; margin-bottom:16px" %) 45 -(% style="color:#000000; font-family:Arial,sans-serif; font-size:11pt; font-style:normal; font-variant-alternates:normal; font-variant-east-asian:normal; font-variant-ligatures:normal; font-variant-numeric:normal; font-variant-position:normal; font-weight:400; text-decoration:none; white-space:pre-wrap" %)You can connect the LT-22222-L I/O Controller to a LoRaWAN network service provider in several ways: 49 +2) User can set up a LoRaWAN gateway locally and configure the controller to connect to the gateway via wireless. 46 46 47 -* (% style="color:#000000; font-family:Arial,sans-serif; font-size:11pt; font-style:normal; font-variant-alternates:normal; font-variant-east-asian:normal; font-variant-ligatures:normal; font-variant-numeric:normal; font-variant-position:normal; font-weight:400; text-decoration:none; white-space:pre-wrap" %)If there is public LoRaWAN network coverage in the area where you plan to install the device (e.g., The Things Network), you can select a network and register the LT-22222-L I/O controller with it. 48 -* (% style="color:#000000; font-family:Arial,sans-serif; font-size:11pt; font-style:normal; font-variant-alternates:normal; font-variant-east-asian:normal; font-variant-ligatures:normal; font-variant-numeric:normal; font-variant-position:normal; font-weight:400; text-decoration:none; white-space:pre-wrap" %)If there is no public LoRaWAN coverage in your area, you can set up a LoRaWAN gateway, or multiple gateways, and connect them to a LoRaWAN network server to create adequate coverage. Then, register the LT-22222-L I/O controller with this network. 49 -* (% style="color:#000000; font-family:Arial,sans-serif; font-size:11pt; font-style:normal; font-variant-alternates:normal; font-variant-east-asian:normal; font-variant-ligatures:normal; font-variant-numeric:normal; font-variant-position:normal; font-weight:400; text-decoration:none; white-space:pre-wrap" %)Setup your own private LoRaWAN network. 51 + 50 50 ))) 51 51 52 52 ((( ... ... @@ -1587,10 +1587,10 @@ 1587 1587 For LT-22222-L: ON when DI1 is high, LOW when DI1 is low 1588 1588 ))) 1589 1589 |**DI2**|((( 1590 -For LT-22222-L: ON when DI2 is high, LOW 1592 +For LT-22222-L: ON when DI2 is high, LOW when DI2 is low 1591 1591 ))) 1592 -|**RO1**| ForLT-22222-L: ON when RO1 is closed, LOW when RO1 is open1593 -|**RO2**| ForLT-22222-L: ON when RO2 is closed, LOW when RO2 is open1594 +|**RO1**| 1595 +|**RO2**| 1594 1594 1595 1595 = 4. Use AT Command = 1596 1596