![APOLLO_55000-852.png](https://www.inim.biz/upload/cache/500x500_extend/5a22fba0b9fe7.png)
![APOLLO_55000-852.png](https://www.inim.biz/upload/cache/120x120_extend/5a22fba0b9fe7.png)
55000-852
Supervised single-output module for sounders and bells
The output is monitored for wire-cutting and short-circuits on the line.
The load requires an external supplementary power supply.
The interface is equipped with a NO/NC fault input for control of the supplementary power supply.
A red LED indicates interface alarm status. Polarity insensitive.
Complete with isolator.