LT I/O controllers allow the user to send data and reach extremely long distances. They provide ultra-long distance communication with broadband spectrum and high immunity, while minimizing current consumption. They are focused on professional wireless sensor networks, such as irrigation systems, smart meters, smart cities, building automation and so on.

LT I/O controllers aim to provide simple and inexpensive installation using LoRa wireless technology.

The environment of use includes:

1) If the user’s area has LoRaWAN service coverage, he can simply install the I/O controller and configure its connection to the LoRaWAN provider via a wireless network.

2) The user can install a LoRaWAN gateway locally and configure the controller to connect to the gateway via a wireless network.

Features:

STM32L072xxxx MCU
SX1276/78 LoRa Wireless Chip
LoRaWAN Class A & Class C protocol
Additional custom LoRa protocol
Ranges: CN470/EU433/KR920/US915/EU868/AS923/AU915
AT Commands for changing parameters

Application:

Smart buildings and home automation
Logistics and supply chain management
Smart accounting
Smart agriculture
Smart cities
Smart factory

Interfaces:

2 x Digital input (bi-directional)
2 x Digital output
2 x Relay output (5A @ 250VAC / 30VDC)
2 x Analog input 0~20mA (res: 0.01mA)
2 x Analog input 0~30V (res: 0.01v)
Power input 0~24V

The package includes:

LT I/O controller x 1
Antenna stack for LoRa RF part x 1
Controller bracket x1
Software cable x 1

Dimensions and weight:
Device size: 14.5 x 8 x 5 cm
Device weight: 170 g

LT-22222-L-XXX

XXX:

EU433: The default frequency range is EU433
CN470: CN470 default frequency range
EU868: The default frequency range is EU868
IN865: Default frequency band of IN865
KR920: KR920 default frequency band
AS923: AS923 default frequency band
AU915: Default frequency band AU915
US915: Default frequency band US915

Запис Dragino LT-22222-L LoRa I/O controller спершу з'явиться на Polymetrica.

The CPN01 will periodically send data daily and for each dry contact operation. It also counts the open contact time and calculates the duration of the last open contact. Users can also disable the uplink for each open/close event, instead the device can periodically count each open event and uplink.

CPN01 has an Open-Alarm function, the user can configure this function so that CPN01 sends an alarm if the contact has been open for more than a certain time.

CPN01 is intended for outdoor use. It has a waterproof case and an industrial-grade battery for operation in low and high temperatures.

Narrowband Internet of Things (NB-IoT) is a standards-based Low Power Wide Area (LPWA) technology designed to enable a wide range of new IoT devices and services. NB-IoT significantly improves user device power consumption, system throughput, and spectrum efficiency, especially in deep coverage environments.

CPN01 supports various uplink methods including TCP, MQTT, UDP and CoAP for different application requirements.

The CPN01 is powered by an 8500 mAh Li-SOCI2 battery. It is intended for long-term use up to 5 years. (Actually, the battery life depends on the usage environment, update period and uplink method.)

To use the CPN01, the user must check whether there is NB-IoT coverage in the field and the Nb-IoT bands supported by the CPN01. If the local operator supports it, the user needs to get an NB-IoT SIM card from the operator and install it in the CPN01 to get connected to the NB-IoT network.

features:

NB-IoT bands: B1/B3/B8/B5/B20/B28 @H-FDD

Open/close detection

Open/close statistics

Battery level control

The uplink and the open/close event are periodically turned on

Data log function

Outgoing line periodically

Downlink to change configuration

Wall mounting

Outdoor use

Ultra-low power consumption

AT Commands for changing parameters

Micro SIM card slot for NB-IoT SIM

8500mAh battery for long-term use

Application:

Open/close detection

Heart rate monitor application

Detection of dry contact

Technical characteristics:

General characteristics of direct current:

Supply voltage: 2.1V ~ 3.6V

Operating temperature: -40 ~ 85°C

NB-IoT specification:

– B1 @H-FDD: 2100 MHz

– B3 @H-FDD: 1800 MHz

– B8 @H-FDD: 900 MHz

– B5 @H-FDD: 850 MHz

– B20 @H-FDD: 800 MHz

– B28 @H-FDD: 700 MHz.

Запис Outdoor NB-IoT Open/Closed Dry Contact Sensor Dragino CPN01 спершу з'явиться на Polymetrica.

Wireless part SN50V3-LS based on the SX1262, which allows the user to send data and achieve extremely long distances at low data rates. It provides ultra-long-range spread-spectrum communication and high resistance to interference, minimizing current consumption. It is aimed at the application of professional wireless sensor networks, such as irrigation systems, smart metering, smart cities, etc.

The SN50V3-LS has a powerful 48 MHz ARM microcontroller with 256 KB of flash memory and 64 KB of RAM. It has multiple I/O pins for connecting to various sensors.

The SN50V3-LS has built-in BLE module , the user can configure the sensor remotely using a mobile phone. He also supports OTA update via private LoRa protocol for easy maintenance.

The SN50V3-LS is the 3rd generation of Dragino’s LSN50 series universal sensor node. It an open source project and has a mature LoRaWAN stack and application software. The user can use the pre-loaded software for their IoT projects or easily customize the software for different requirements.

Features:
LoRaWAN 1.0.3 Class A SX1262 LoRa Core
Ultra-low power consumption
Open source hardware/software
Ranges: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
Support for Bluetooth v5.1 and LoRaWAN remote setup
Support wireless OTA firmware update
The output line is periodically switched on
Downlink to change the configuration of 8500mAh Li/SOCl2 Battery (SN50v3-LB)
Solar panel + Li-ion battery 3000mAh (SN50v3-LS) Waterproof IP65 External LoRa antenna

Application:
Wireless alarm and security systems
Home and building automation
Automated meter reading
Industrial monitoring and control
Large-scale irrigation systems, etc.

Technical characteristics:

General characteristics of direct current:

Power supply: built-in battery, 2.5V ~ 3.6V
Operating temperature: -40 ~ 85°C

I/O interface:
Battery output (2.6V ~ 3.6V depends on battery)
+5v controlled output
3 interrupt or digital I/O pins
3 single-wire interfaces
1 x UART interface
1 x I2C interface

LoRa specification:
Frequency range, band 1 (HF): 862 ~ 1020 MHz
Max. +22dBm constant RF output vs
RX sensitivity: up to -139 dBm.
Excellent blocking immunity

Battery:
Non-rechargeable Li/SOCI2 battery
Capacity: 8500mAh
Self-discharge: <1% / year at 25°C
Maximum direct current: 130 mA
Maximum boost current: 2A, 1 second

Consumed power:
Sleep mode: 5 µA at 3.3 V
LoRa transmission mode: 125 mA at 20 dBm, 82 mA at 14 dBm

The package includes:
1 x SN50v3-LS LoRaWAN Generic Node

Dimensions and weight:
Device size: 9.7 x 6.5 x 4.7 cm
Weight of the device: 150 g
Package size/piece: 14.0 x 8 x 5 cm
Weight/piece: 180 g

Order information:

Part Number: SN50v3-LS-XX-YY

XX: standard frequency range
EU433: Default frequency range
EU433 CN470: CN470 default frequency range
EU868: Default frequency range
EU868 IN865: Default frequency range of IN865
KR920: The default frequency range of the KR920
AS923: AS923 default frequency range
AU915: AU915 default frequency range
US915: US915 default frequency range

YY:
NH: No hole
12: with waterproof cable hole M12 IP68
16: With waterproof cable hole M16 IP68
20: with waterproof cable hole M20 IP68.

Запис The Dragino LSN50-V2 long-range LoRa wireless sensor node is waterproof спершу з'явиться на Polymetrica.

The LoRa wireless technology used in the DS03A-LB allows the device to send data and reach extremely long distances at low data rates. It provides ultra-long range spread-spectrum communication and high immunity to interference while minimizing current consumption.

The DS03A-LB will periodically send data every 2 hours and for every door open/close action. It also counts the time the door was opened and calculates how long the door was last opened. Users can also disable uplink for each open/close event, instead DS03A-LB/LS can periodically count each open event and uplink.

DS03A-LB supports the Datalog function, it can save data when there is no LoRaWAN network and connect when the network is restored.

DS03A-LB has open alarm function , the user can configure this function so that the device sends an alarm if the door has been opened for a certain period of time.

DS03A-LB is intended for outdoor use. It has a waterproof case and an industrial-grade battery for operation in low and high temperatures

DS03A-LB supports BLE configuration and wireless OTA update , which makes it easy for the user to use.

The DS03A-LB is powered by 8500 mAh Li-SOCI2 battery or solar + Li-ion battery , it is intended for long-term use up to 5 years. Each DS03A-LB comes pre-loaded with a set of unique LoRaWAN registration keys, register these keys to your local LoRaWAN server and it will connect automatically after power on.

Features:
LoRaWAN 1.0.3, Class A
Ultra-low power consumption
Ranges: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
Door opening/closing detection
Door opening/closing statistics
Data log function, open reminder function
Probe length: 40 cm
Support for Bluetooth v5.1 and LoRaWAN remote setup
Support wireless OTA firmware update
The output line is periodically switched on
Downlink to change configuration
Wall mounting
Outdoor Use 8500mAh Li/SOCl2 Battery (DS03S-LB)
Solar panel + 3000mAh Li-ion battery (DS03A-LS)

Application:
Wireless alarm and security systems
Home and building automation
Industrial monitoring and control

Specification:
General characteristics of direct current:
Power supply: built-in battery, 2.5V ~ 3.6V
Operating temperature: -40 ~ 85°C

LoRa specification:
Frequency range Band 1 (HF): 862 ~ 1020 MHz Max. +22dBm constant RF output vs
RX sensitivity: up to -139 dBm.
Excellent blocking immunity

Battery:
Non-rechargeable Li/SOCI2 battery
Capacity: 8500mAh
Self-discharge: <1% / year at 25°C
Maximum direct current: 130 mA
Maximum boost current: 2A, 1 second

Consumed power:
Sleep mode: 5 µA at 3.3 V
LoRa transmission mode: 125 mA at 20 dBm, 82 mA at 14 dBm

The package includes:
1 x DS03A-LB or DS03A-LS door sensor

Part number:
DS03A-LB-XX or DS03A-LS-XX
XX : standard frequency range
EU433: The default frequency range is EU433
CN470: CN470 default frequency range
EU868: The default frequency band is EU868
IN865: Default frequency range of IN865
KR920: The default frequency range of the KR920
AS923: AS923 default frequency range
AU915: AU915 default frequency range
US915: US915 default frequency range.

Запис LoRaWAN open/closed door sensor Dragino DS03A-LB спершу з'явиться на Polymetrica.

The CPL01 is powered by a Li-SOCI2 battery with a capacity of 8500 mAh , designed for long-term use up to 10 years. (Actually battery life depends on usage environment and update period.)

The CPL01 will periodically send data daily as well as for each dry contact operation. It also counts the open contact time and calculates the duration of the last open contact. Users can also disable the uplink for each open/close event, instead the device can periodically count each open event and uplink.

CPL01 has an open alarm function, the user can configure this function so that the device sends an alarm if the contact has been open for a certain time.

Each CPL01 comes pre-loaded with a set of unique LoRaWAN registration keys, register these keys to the LoRaWAN server and it will connect automatically after power on.

Запис Sensor external LoRaWAN open/closed dry contact Dragino CPL01 спершу з'явиться на Polymetrica.

The LDS03A is battery powered Li-SOCI2 with a capacity of 8500 mAh . It can be used up to 10 years.

The LDS03A will periodically send data every 2 hours and for every door open/close action. It also counts the time the door was opened and calculates how long the door was last opened. Users can also disable uplink for each open/close event, instead LDS03A can periodically count each open event and uplink.

LDS03A has the Datalog function , it records the open/close event and the user can retrieve the history from LoRaWAN.

LDS03A has open alarm function , the user can configure this function so that the device sends an alarm if the door has been opened for a certain period of time.

The LDS03A is intended for outdoor use. It has a waterproof case and an industrial-grade battery for operation in low and high temperatures.

Each LDS03A is pre-loaded with a set of unique LoRaWAN registration keys, register these keys to The LoRaWAN server will connect automatically after power on.

Запис Dragino LDS03A LoRaWAN outdoor open/closed door sensor спершу з'явиться на Polymetrica.

The CPL03-LB will periodically send data daily as well as for each dry contact operation. It also counts the contact opening time and calculates the duration of the last opening. The user can also disable the uplink for each open/close event, instead the device can periodically count each open event and uplink.

The LoRa wireless technology used in the CPL03-LB allows the device to transmit data and reach extremely long distances at low data rates. It provides ultra-long range spread-spectrum communication and high immunity to interference while minimizing current consumption.

CPL03-LB supports open alarm function , user can set open alarm for instant notification. CPL03-LB supports the Datalog function , it can save data when there is no LoRaWAN network and connect when the network is restored.

CPL03-LB is intended for outdoor use. It has a waterproof case and an industrial-grade battery for operation in low and high temperatures.

CPL03-LB supports BLE configuration and wireless OTA update , which makes it easy for the user to use.

CPL03-LB is powered from a Li-SOCI2 battery with a capacity of 8500 mAh , designed for long-term use up to 5 years.

Each CPL03-LB comes pre-loaded with a set of unique LoRaWAN registration keys, register these keys to your local LoRaWAN server and it will connect automatically after power on.

Features:
LoRaWAN 1.0.3, Class A
Ranges: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
Ultra-low power consumption
Open/Close Detection Open/Close Statistics
Supports open alarm function
Supports Datalog function
Support for Bluetooth v5.1 and LoRaWAN remote setup
Support wireless OTA firmware update
The uplink and the open/close event are periodically turned on
Downlink to change configuration
8500mAh battery for long-term use.

Application:
Wireless alarm and security systems
Home and building automation
Industrial monitoring and control

Technical characteristics:

General characteristics of direct current:

Power supply: Built-in Li-SOCI2 8500mAh battery, 2.5V ~ 3.6V
Operating temperature: -40 ~ 85°C

LoRa specification:
Frequency range Band 1 (HF): 862 ~ 1020 MHz Max. +22dBm constant RF output vs
RX sensitivity: up to -139 dBm.
Excellent blocking immunity

Battery:
Non-rechargeable Li/SOCI2 battery
Capacity: 8500mAh Self-discharge: <1% / year at 25°C
Maximum direct current: 130 mA
Maximum boost current: 2A, 1 second.

Запис Sensor external LoRaWAN open/closed dry contact Dragino CPL03-LB спершу з'явиться на Polymetrica.

Using the controller software, a database of visitors is created, each visitor is assigned an electronic pass with a unique electronic code (card, bracelet, key fob), with which the system will identify the visitor as a user.

At each control point are installed RFID–entry/exit readers that will identify the electronic pass. Kcontroller always checkthere are can this visitor in a given moment, pass through a given point in any of the directions and solvethere are allow or deny passage.

Features of the device:

– there is no subscription fee

– data transfer via GPRS

– organization of additional signaling

– the built-in battery allows you to maintain communication during the disappearance of external power

– Built-in temperature sensor

The device is intended for pricing the use of the elevator.

Information exchange with the server and dispatcher is carried out with the help of GPRS. It is possible to configure information exchange over the GSM network: calls, SMS.
The connection to the GPRS server is permanent, in the event of a disconnection attempt is made every second.

To the warehouse systems include:

1) a control device consisting of a processor, a GSM modem with a remote antenna,

external control and control channels – located outside the elevator cabin;

2) an RFID device that reads access codes is located in the elevator cabin and on the first floor;

Device functions:

Performs ACS functions (RFID card readers, internal database of up to 1000 cards and controls power channels of the “dry contact” type of permission to call the elevator to the 1st floor and permission to send the elevator;

Optionally captures readings of universal security external sensors (monitors the state of the end room security sensor, light sensor, temperature and humidity sensor and transmits data via GPRS to the server indicating the time of the event from the internal non-volatile clock.

The device is powered by an on-board DC or AC network with a voltage of 90 to 240 volts. There is a built-in 4V battery that allows you to work in autonomous mode for up to 6-8 hours.

The battery is recharged automatically from the on-board network. There is a sensor that measures the battery voltage.

When switching from external power to backup and back (disappearance and appearance of the voltage of the on-board network), a change in the state of the alarm inputs is notified via GPRS or a pre-set number using SMS or Telegram.

User Interaction

In the initial state, the elevator buttons are locked. The passenger, approaching the elevator, holds up his card to the card acceptor. If his card is active, that is, it is included in the list of those allowed to access, the blocking is removed, which the passenger knows about by a light and sound signal. When the elevator arrives at the floor, it will be necessary to re-apply the card to the reader in the elevator cabin. The lock from the buttons of the elevator cabin is removed, pressing the desired button will lead to the normal operation of the control station and delivery of the passenger to the desired floor. If the card is not active, the passenger will not be able to use the elevator.

The unique number of the passenger card is the access key (hereinafter referred to as ID). The list of active IDs is stored in the device memory. The list can be edited remotely, without maintenance personnel going to the facility and without residents visiting the relevant institutions.

To update the ID list, a computer or smartphone with Internet access and a reader that can be used to enter new cards is enough.

The software creates a database of resident IDs based on apartments. Thus, it is possible to quickly forbid or allow the use of elevators to residents of certain apartments as many times as needed, which makes access management simple and clear.

The elevator access control system prevents unauthorized persons from entering the elevator cabin. Due to this, the number of trips of the elevator is significantly reduced, therefore the wear and tear of its mechanical parts. Electricity consumption is also reduced. It is important to note that the possibility of intentional and accidental damage to the interior is reduced.

Запис Access control and management system in entrances and elevators (ACC) спершу з'явиться на Polymetrica.

Every minute, the Polymetrica server monitors the official source https://alerts.in.ua and automatically controls the built-in 15A relay – opens or closes the lock on the object.

In the event of an alarm, the server sends a command to the controller, which cuts off power to the lock, leaving the door open. After the alarm goes off, the server sends a command to the controller, which supplies power to the lock, which ensures that the door is closed.

The electromagnetic lock is connected to NS (normal closed) and C green terminal block.
The electromechanical lock is connected to NO (normal open) and C green terminal block.

Запис GSM/WEB air alarm controller for bomb shelters/shelters спершу з'явиться на Polymetrica.