Sentera uses cookies !

Logo Sentera

Sentera – your partner in HVAC control solutions

English
Search


Audible and visual alarm module
Audible and visual alarm module to generate alarms or alerts of installations in less accessible places.
Audible and visual alarm module

Failure or alert indication

Ever questioned yourself if that roof fan is still working properly? ALR-M1 was designed to generate alarms and indicate failures or alerts of installations in less accessible places.
Audible and visual signals | Three LEDs and a buzzer can be activated via Modbus RTU to indicate normal operation, alert or alarm.
Modbus RTU | ALR-M1 needs a Modbus master unit that is able to write a value in the correct Modbus holding register.
Predefined or custom functionality | Next to the predefined alert and alarm programs, there is also the possibility to customize the functionality.
External devices | Up to three external devices, such as an alarm bell, warning light or similar can be controlled via the open collector outputs.

Click here to discover more details about this product.

Date 06/11/2018
Audible and visual alarm module
Audible and visual alarm module Audible and visual alarm module to generate alarms or alerts of installations in less accessible places. >>>
Date 15/10/2018
Take a virtual look in the Sentera warehouse
Take a virtual look in the Sentera warehouse Follow our stock situation real time via the Sentera website >>>
Date 17/09/2018
Electric heating controllers
Electric heating controllers Intelligent & modular electric heating controllers for single- or two phase electric heating elements. >>>
Date 20/07/2018
Fan speed control for 120 VAC, 60 Hz mains
Fan speed control for 120 VAC, 60 Hz mains Local fan speed control for AC fans that require a 120 VAC, 60 Hz power supply >>>
Date 14/06/2018
Demand controlled ventilation
Demand controlled ventilation T, rH and CO2 based EC fan speed control >>>
Sitemap
Follow us on