HYFD-MSB fireproof door magnetic switch

NegotiableUpdate on 05/26

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

The integrated fireproof door magnetic switch HYFD-MSB is applied to normally closed fireproof doors to monitor the closed position of the fireproof door.

Product Details

Technical Parameter

working voltage	DC24V±15%
Communication method	Two bus communication (power+signal)
scope of application	Normally closed fire door
Product weight	300g
operation temperature	—10℃--＋40℃
basic function	Monitoring of the closed state of the fireproof door

Advantage value

•Adopting an integrated design, the communication module is integrated without the need for additional input/output interfaces;

•Ultra low power consumption(not exceeding 25mW), two bus polarity free design, saving wiring costs;

•Divided into single door and double door options, with built-in wiring terminals and no need to install a junction box;

• Easy on-site installation and simple setup.

installation drawing

installation diagram

Model Selection Table

model	HYFD-MSB/1	HYFD-MSB/2
Door type	Single open and normally closed door	Double open and normally closed doors