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< ALL Technologies

MQTT

MQTT
MQTT is a publish/subscribe-based messaging protocol designed for lightweight communication between devices. Unlike traditional point-to-point messaging systems, MQTT uses a broker that mediates between clients, making it highly efficient and scalable, especially in environments with limited bandwidth or high latency.

Key Features of MQTT:

1. Lightweight and Efficient: MQTT minimizes network traffic by using small data packets, making it ideal for IoT devices with limited processing power and memory.

2. Publish/Subscribe Model: Unlike request/response protocols like HTTP, MQTT allows devices (clients) to publish messages to a central broker, which then distributes them to subscribed devices. This decoupling of clients improves system flexibility and scalability.

3. Reliable Communication: MQTT provides three levels of Quality of Service (QoS):

4. Small Code Footprint: With a minimal protocol overhead, MQTT is suitable for resource-constrained devices such as sensors, microcontrollers, and embedded systems.

Products that utilize MQTT technology

LKM Series

Modbus TCP to Meter Gateway Protocol with MQTT
868MHz LoRaWAN Meter Reader with Modbus TCP to Meter Protocol Gateway and with MQTT

STG Series

WMBus (Wireless MBus) - Modbus Protocol Gateway with MQTT

CKL Series

Modbus TCP/RTU Gateways and Serial to Ethernet Gateways and Modbus TCP/RTU MQTT Scheduler

HUR Series

Modbus TCP Remote I/O Devices with MQTT
Modbus TCP Remote Multi I/O Devices with MQTT
868MHz LoRaWAN and Modbus TCP Remote Multi I/O Devices with MQTT
< ALL Technologies
LKM Series Electricity Meter Protocol to Modbus Protocol Gateways with MQTT (and LoRaWAN)
LKM Series Electricity Meter Protocol to Modbus Protocol Gateways with MQTT (and LoRaWAN)
STG Series WMBus (Wireless MBus) - Modbus Protocol Gateway with MQTT
STG Series WMBus (Wireless MBus) - Modbus Protocol Gateway with MQTT
TLM Series LoRa Modems and LoRaWAN EndNode Modems
TLM Series LoRa Modems and LoRaWAN EndNode Modems
CKL Series Modbus TCP and RTU Gateways and Serial to Ethernet Gateways
CKL Series Modbus TCP and RTU Gateways and Serial to Ethernet Gateways
BSB Series Industrial Unmanaged Ethernet Switch (with Broadband Power Line)
BSB Series Industrial Unmanaged Ethernet Switch (with Broadband Power Line)
KMK Series Optical Probes for Energy Meters
HUR Series Modbus TCP and RTU Remote I/O Devices with MQTT (and LoRaWAN)
BKV Series USB Tools, RS232/485 Converters, Ethernet Switches, USB 2.0 Hubs, 868MHZ WMBus Converters, P1 Meter Converters
BKV Series USB Tools, RS232/485 Converters, Ethernet Switches, USB 2.0 Hubs, 868MHZ WMBus Converters, P1 Meter Converters
BKV Series USB Tools, RS232/485 Converters, Ethernet Switches, USB 2.0 Hubs, 868MHZ WMBus Converters, P1 Meter Converters
MBC Series IEC62056-21 Protocol Auto Baud Changer
KMK Series Optical Probes for Energy Meters
REDZ Software Solutions
LoRaWAN
LoRaWAN
In today's rapidly digitizing world, IoT (Internet of Things) devices and applications are becoming increasingly prevalent. In this context, long-range wireless communication technologies play a significant role. One such technology that stands out is LoRa, which offers an innovative solution for low-power, long-range wireless communication.
MQTT
MQTT
As the Internet of Things (IoT) continues to grow, the demand for efficient, lightweight, and reliable communication protocols becomes essential. One of the most popular protocols meeting these demands is MQTT (Message Queuing Telemetry Transport).
Broadband Power Line (BPL)
Broadband Power Line (BPL)
Broadband Powerline Technology (BPL), also known as Powerline Communication (PLC), represents a revolutionary approach to data transmission, leveraging the existing electrical power infrastructure to deliver broadband internet connectivity.
Wireless MBus (WMBus)
Wireless MBus (WMBus)
In an era defined by connectivity and data-driven decision-making, the need for efficient and reliable metering solutions has never been greater. Enter Wireless M-Bus (Meter-Bus) technology, a versatile and robust platform designed to revolutionize remote meter reading and data communication in utility management systems.
IEC62056-21 (for Electricity Meters)
IEC62056-21 (for Electricity Meters)
IEC 62056-21 is an international standard for communication with electricity meters. Developed by the International Electrotechnical Commission (IEC), this protocol standardizes the way data is exchanged between meters and various devices or systems, ensuring interoperability and efficient data management.
P1 Companion Standard (for Electricity Meters)
P1 Companion Standard (for Electricity Meters)
Smart energy meters have become essential in monitoring and controlling energy usage. To facilitate better integration, communication, and functionality of these smart meters, standards are crucial. One such standard, particularly relevant in Europe, is the P1 Companion Standard.
Modbus RTU
Modbus RTU
Modbus RTU is a widely recognized and utilized communication protocol in the field of industrial automation. Developed by Modicon (now Schneider Electric) in 1979, it was designed to facilitate communication between various electronic devices, primarily programmable logic controllers (PLCs).
Modbus TCP
Modbus TCP
Modbus TCP, also known as Modbus TCP/IP, is a widely adopted communication protocol in the industrial automation sector. It was developed to enable Modbus communication over Ethernet networks, combining the reliability and simplicity of the Modbus protocol with the versatility of Ethernet.
LoRa RF Communication
LoRa RF Communication
LoRa stands for Long Range and is a proprietary wireless modulation technique developed by Semtech. Essentially, LoRa is the physical layer, or the hardware, that allows long-range communication between devices.