Skip to main content
Demo phase – venfree is still being built.
venfree.de
Login
venfree/KNX Devices/Functions/KNX Smoke Detector Interface

KNX Smoke Detector Interface

KNX smoke detector interfaces compared: MDT BE-08024.02 with volt-free alarm input (DPT 1.005).

A KNX smoke detector interface receives the volt-free alarm contact of a standard smoke detector and converts it to a KNX telegram (DPT 1.005). This lets KNX automatically unlock doors, switch off ventilation or turn on all lights when an alarm triggers.

BE-08024.02 Binäreingang 8-fach 24V
MDT		8134 €Details

Prices are net list prices (excl. VAT). Actual street prices may vary.

Related KNX Functions

KNX Binary Input & Push Button Interface
3 devicesfrom 23 €/ch
KNX Window Contact & Door Contact
1 devicesfrom 17 €/ch

KNX Wiki: Basics

KNX Communication Object (CO)
A communication object (CO) is a data point on a KNX device. It has a type (DPT), a direction (send/receive), and is linked to COs on other devices via group addresses.
Read article →
KNX Flags – C, R, W, T, U, I
KNX flags control the behaviour of a communication object on the bus. They define whether a CO can send, receive or respond to telegrams, and whether it requests a value on startup.
Read article →
KNX Group Address
A KNX group address (GA) is a logical address that links communication objects (COs) of different devices. Whatever is written to a GA is received by all other COs bound to that GA, the publish-subscribe principle of KNX.
Read article →

Frequently Asked Questions

KNX Smoke Detector Interface: What is it?

A KNX smoke detector interface receives the volt-free alarm contact of a standard smoke detector and converts it to a KNX telegram (DPT 1.005). This lets KNX automatically unlock doors, switch off ventilation or turn on all lights when an alarm triggers.

KNX Smoke Detector Interface: What does it cost?

In the venfree catalog from 17 € per channel (net list price, excl. VAT). The total depends on the number of channels and the manufacturer.

KNX Smoke Detector Interface: Which manufacturers are available?

In the venfree catalog: MDT, among others.

KNX Smoke Detector Interface: How many do I need?

It depends on the number of channels. venfree automatically calculates the requirement from your rooms and functions, free and without an account.

Need a KNX Smoke Detector Interface?

venfree automatically calculates how many channels and devices you need, based on your rooms and functions. Free, no account required.

Plan now
← Function overviewKNX Devices →KNX Wiki →