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MA-IOR

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An intelligent, addressable single input and dual output unit which connects and monitors independent non-addressable devices, and activates low-voltage circuits directly from the addressable fire control panel.

It’s an all-in-one solution that is suitable for monitoring flow switches, non-fire inputs, and auxiliary panels, and switching of HVAC control circuits, plant shutdown, and fire door closure.

Application Environment

Oil & Gas

Power & Utilities

Hospitals

Retail

Hotels

Skyscrapers

Smart & Safe City

Manufacturing

Download Datasheet

Download
Catalog

An intelligent, addressable single input and dual output unit which connects and monitors independent non-addressable devices, and activates low-voltage circuits directly from the addressable fire control panel.

It’s an all-in-one solution that is suitable for monitoring flow switches, non-fire inputs, and auxiliary panels, and switching of HVAC control circuits, plant shutdown, and fire door closure.

MA-IOR offers an extensive range of interfaces and addresses most design requirements.

Provides one input and two outputs: one for programmable NAC one for programmable relay. Input and NAC output are monitored for open short-circuits and earth contact faults

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

Non-latching changeover relay contacts
External power supply connection with monitored fault
Soft addressed

Single address with up to 100 units per loop

Built-in short circuit isolators

Trigger types: Alarm, Fault, Supervisory, Fan. Trigger source can be set to global, panel, loop, zone or by address. Logic available in both AND and OR functions

Monitoring for 24V AUX and LED indicators for 24V AUX, NAC ON state, Relay ON state

Complies with the requirements of NFPA Standard 72, and Standard 92, and listed by Underwriters Laboratories under their UL864 10th Edition and in the UUKL for Smoke Control category

  • Quick and simple to install
  • Compact, and easy to incorporate with other equipment
  • Plug-and-play with no hard addressing required
  • Expands using existing wiring
  • Cost-effective installation with NAC, Relay, and Input using a single address
  • Programmable with MTech’s Site Installer software

Technical Specifications:

Code MA-IOR
Description Addressable Single Input /Dual Output Unit
Smoke control Dedicated or nondedicated system, UUKL.S36158
Standards UL864 10thedition, SII 1220 and TR TC EAC 043-2017
Specification
Operating voltage 15VDC to 30VDC
Quiescent current 1 mA
Alarm current 2 mA
Number of input circuits 1
Input EOL 22kΩ 10%
Input alarm resistor 5,6 kΩ 10%
Relay power rating 5A 30VDC  250V AC
AUX power supply 24v 2A DC
Load per output 500mA
NAC EOL 10kΩ 10%
Quiescent load current from AUX 25mA
Alarm current from AUX 75mA
Environmental
Environmental operating temperature 0 – 49°C
Humidity (non-condensing) 0 -93% RH
Physical
Dimensions (H x W x D) 20mm x 130mm x 90mm
Weight 0.2 kg
Ingress protection IP00
Compatibility
Suitable for use with MTech Analog Addressable Fire System
UL864-10th-Edition-2.pdf
GOST-R.pdf

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