Fire Detection

MD1P

Module for simple control of 1 FYRA line door

The MD1P is a FYRA loop module designed for simple door control. It features 1 balanced input and 1 output, linked together, to receive signals from devices or sensors for controlling 1 door or 1 fire damper and to control their closing with the output relay. It also features 1 independent balanced/unbalanced input for alarm and fault signaling (line open and line short), used to connect 1 sensor or other conventional device equipped with NO output relay contacts to the detection loop. The MD1P integrates an on-board line isolator and 3 two-color LEDs that provide information about the status of the inputs and the output relay. Programming the identification address is immediate and is performed via dedicated rotary switches, while programming the functions is done via dipswitches. MD1P is equipped with a plastic container also suitable for installation in 503 flush-mounted boxes. MD1P is certified CPR 305/2011 EN 54‑17 and EN 54‑18.

Features

Loop	Fyra
Product type	Port Management

Technical details

Versions	Default MIIE0MP00700 - MIIE0MP00500
Inputs	1 balanced input + 1 independent input
Outputs	1
Addressing	Via rotary switch
Terminals	3-terminal bistable relay outputs C‑NC‑NO capacity 2 A at 30 Vdc
Dimensions	L 92 × H 55 × D 20 mm
Power supply voltage absorption	In short circuit 4.7 mA
	At rest (balanced lines) 1.8 mA
	In alarm 3.2 mA
Power supply	24 Vdc supplied by the loop
Certifications	CPR 305/2011 EN 54‑13, EN 54‑17, EN 54‑18