Relay module for fire detection system. This module consists of a relay that controls the output of a dry contact Normally Open (NO) Normally Closed (NC), unsupervised.

This arrangement allows to control as a typical application the triggering of door electromagnets and fire dampers in conventional fire detection systems, either through the power supply of the control panel or through External Power Supplies (EPS).

The equipment is very simple and easy to install.

The relay module circuit is mounted on a plastic base, which has adhesive tapes that allow it to be conveniently fixed in the most convenient place, taking advantage of the space available in the control panels, Power Supplies (FAE), etc., following the normal distribution of the installation wiring.

In addition, the relay module contains a safety fuse on the dry contact side.

Three versions of modules are available depending on the number of relays contained on the base:

• MDL1R: Module consisting of 1 relay.
• MDL2R: Module consisting of 2 relays.
• CDM-8: Module consisting of 8 relays.