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Micro, single-channel input interface that enables the connection of non-addressable applications to an addressable fire alarm system. Fire and non-fire applications may include volt-free contacts such as sprinkler system flow switches, auxiliary panel fire/ fault signals, and non-fire input signals like flow valve open contacts, generator start up, fire door closed and others.

The unit is compatible with the MA family of analog addressable fire control panels.

Application Environment

Oil & Gas

Power & Utilities

Hospitals

Retail

Hotels

Skyscrapers

Smart & Safe City

Manufacturing

Download Datasheet

Download
Catalog

Micro, single-channel input interface that enables the connection of non-addressable applications to an addressable fire alarm system. Fire and non-fire applications may include volt-free contacts such as sprinkler system flow switches, auxiliary panel fire/ fault signals, and non-fire input signals like flow valve open contacts, generator start up, fire door closed and others.

The unit is compatible with the MA family of analog addressable fire control panels.

Soft-addressed compact interface fitted for short-circuit isolators

Provides a single address for up to 200 units per loop

Panel identifies equipment connected to the loop by name and address thanks to an auto-learning process

Built-in short-circuit isolator

Inputs monitored for open and short circuit fault conditions

Suitable for monitoring normally open volt free contacts

  • Quick and simple to install
  • Small & compact
  • No hard addressing required

Technical Specifications:

Code MA-IN
Description Addressable Micro Single Channel Input Unit, UOXX.S36306
Standards UL864 10th Edition, SII1220, TR TC EAC 043-2017
Specification
Operating voltage 18 – 30VDC
Quiescent current < 310μA
Inputs
Trigger resistance 5K6Ω
End of line resistance 22KΩ
Short circuit fault threshold

resistance

1KΩ

 

Open circuit fault threshold

resistance

33KΩ
Environmental
Environmental operating temperature 0 – 49°C
Humidity (non-condensing) 0 -93% RH
Physical
Construction PC/ABS
Dimensions (WxHxD) 35mm x 63mm x 18.5mm
Weight 0.078kg
Ingress protection IP40
Compatibility
Suitable for use with: MTech Analog Addressable Fire System
EN54-4.pdf
GOST-R.pdf
UL-864-9th-Edition-3.pdf

MA-IN