
1W-A-D-1
1-WIRE
PLN 599.00incl. VAT
The 1-WIRE module connects up to 40 temperature sensors over two independent 1-Wire buses. Built-in diagnostics flag wiring faults, and sensors are configured and read out in Voldeno Studio.
At a glance
2
independent 1-Wire buses
40
temperature sensors per module (max.)
Short detect
wiring fault diagnostics
DIN rail
push-in terminals, fast installation
Voldeno Bus
24 V DC, power and data
HVAC ready
rooms, manifolds, buffer tanks
What it does
Room and zone temperatures
DS18B20 and compatible sensors across rooms, kitchens and utility spaces, with structured addressing in Voldeno Studio.
Manifolds and hydraulics
Sensors on heating manifolds, supply and return pipes, and buffer tanks feed heating diagnostics and zone control.
Many sensors, less wiring
Two buses bring dozens of measurement points back to one panel, instead of running a separate cable to every sensor.
Bus diagnostics
Built-in short-circuit detection and clear topology rules make commissioning and servicing predictable.
Full technical specifications
1-Wire interfaces
- Number of buses
- 2 independent 1-Wire buses
- Sensor capacity
- Up to 40 temperature sensors per module
- Compatible sensors
- DS18B20 and compatible 1-Wire temperature sensors
- Diagnostics
- Short-circuit detection per bus
Power supply
- Supply
- 24 V DC via Voldeno Bus
- Terminal type
- Push-in
Communication
- Bus
- Voldeno Bus (BUS+, BUS−, GND)
Mechanical
- Mounting
- Distribution panel on 35 mm DIN rail
- Size (DIN):
- 2
- Dimensions (H / W / D)
- 91 / 36 / 62 mm
- Weight
- 73 g
Environmental
- Operating temperature range:
- 0 - 45 °C
Certifications
- Marking
- CE, RoHS
- Installation
- By a qualified electrician in accordance with local regulations
Ecosystem integration
The 1-WIRE module connects to the Voldeno Bus alongside other extension modules. Temperature readings feed logic blocks, alarms and dashboards in Voldeno Studio and Voldeno Mobile.
Requires a Voldeno Hub on the same installation.
In the box
- 1× 1-WIRE module (1W-A-D-1)
- Information leaflet
- Factory packaging
Related products
Voldeno modules often combined in the same electrical enclosure.
Voldeno 1-WIRE is the module for temperature sensing across a Voldeno installation. Two independent 1-Wire buses connect up to 40 temperature sensors, and built-in diagnostics flag short circuits and other wiring faults during both commissioning and operation. The module fits wherever a panel needs many measurement points in one place: room thermostats, manifold sensors, buffer tank probes and zone temperatures on the heating side.
The 1-WIRE module is the right choice wherever temperature sensing scales beyond a handful of points. Sensor configuration, addressing and readouts are available in Voldeno Studio and Voldeno Mobile, alongside data and control from the rest of the Voldeno modules.
Your next step starts here.
Order the module, consult us about your project, or review the technical documentation before deployment.




