Legionella: how the law prevents their proliferation
Legionella: find out the key points of the regulation on monitoring the temperature of DHW systems.
Le partenaire pour la captation, transmission et mise à disposition de vos données
MODBUS: “interface for Modbus slaves”
MODBUS: “interface for Modbus slaves”
LoRaWAN / Sigfox sensor
Query, write and read one or more registers on one or more Modbus slaves
The MODBUS IoT sensor meets the needs of users wishing to interrogate one or more MODBUS slaves and send back their information via an LPWAN network.
The product uses the MODBUS Remote Terminal Unit (RTU) protocol to communicate with the slaves.
Highlights of the IoT sensor
- RS485/RS232 compatible
- Supervision of up to 20 slaves
- Several periodic frames with different frequencies
- Indicator lights for installation assistance
- Control and supply of power to the sensor
- Local and remote configuration
- Compatible with KARE services
- Available versions:
- LoRaWAN: EU863-870 / US902-928 / AS923-1
- Sigfox: RC1
SERVICES RELATED TO THE PRODUCT
FEATURES OF THE MODBUS IoT SENSOR
What actions are carried out by the connected sensor?
Alert
- Send new parameters or actions to be carried out to Modbus slaves
Act
- Reading a slave’s registers from the network
- Write to a slave’s registrers from the network
MEASURE
- Receive feedback on faults and alerts from Modbus slaves
Description of the IoT temperature and humidity sensor
What are the technical characteristics of the connected sensor?
Features
- Periodic or event mode
- 6 configurable periodic frames
- Configurable Life Screen
- Modbus specific help in the IoT Configurator
- Product error, configuration error and low battery alerts
- Pre-wired with 2 cables: 2 wires + 6 connectable wires
- Configuration:
- local, via a USB-C port
- remote, via the network
General specifications
- Dimensions: 105 x 50 x 27 mm mm
- Case: IP67
- Integrated fastening system: DIN rail, tube, wall mount, flange
- Recommended operating conditions:
- -25°C / +70°C
- 0 to 85% RH (non-condensing)
- Alimentation: external supply 6-30V continuous
Where does the sensor operate?
- LoRaWAN EU863-870
- Sigfox RC1
What is the sensor part number?
- ARF8240AA MODBUS LoRaWAN® EU863-870
- ARF8240CA MODBUS Sigfox RC1
Certification:
Directive 2014/53/EU (RED)
Features:
- CLASS C or CLASS A LoRaWAN as desired according to the settings
- Product error alert, configuration error
- Enable “Word Swap” for some registers configured as alarms
- Repeatition of an alarm at regular intervals as long as it is active
- Test live reading and writting in a slave with the IoT
- Standards: Directive 2014/53/EU (RED)
For further information, all the useful documents and tools relating to the COMFORT SERENITY IoT sensor:
Previous versions: to find all the documentation related to previous versions of this product, click here.
Where does the sensor operate?
- LoRaWAN US902-928
What is the sensor part number?
ARF8240BA MODBUS LoRaWAN® US902-928
Certifications:
- US: FCC- Title 47 CFR Part 15
- Canada: RSS-247 Issue 2
For further information, all the useful documents and tools relating to the MODBUS IoT sensor:
Where does the sensor operate?
- LoRaWAN AS923-1
What is the sensor part number?
- ARF8240J MODBUS LoRaWAN® AS 923
Certifications:
AS/NZS 4268
For further information, all the useful documents and tools relating to the MODBUS IoT sensor:
Our solutions for different uses
Discover our case studies for optimising the use of your buildings while improving the organisation of your services.
Reduce
energy consumption
Meet
regulatory requirements
Guarantee
satisfaction of occupants
Protect
the building against damage
How DALKIA is helping Valenciennes Hospital to monitor temperatures
Dalkia is helping the Valenciennes Hospital to set up ambient temperature monitoring in its buildings.
IoT and gas meters: all about ATEX
How to use IoT networks and sensors in SEVESO sites or ATEX zones in complete safety? Adeunis answers you.
Control humidity in your collective dwellings with the IoT
Knowing, monitoring and controlling humidity in housing, for the well-being of occupants and buildings.
Smart Delta P: supervise the maintenance of ventilation systems
Supervise and anticipate the maintenance of your ventilation systems with ease with adeunis and Carl Software.
Would you like to find out more?
Would you like more information about our products and services? Would you like us to help you deploy your IoT project? We’re here to help.
20 years
expertise to support you, from the diagnosis to the implementation of your solution
