FR-320

Field configurable for use on deluge sprinkler systems, pre-action sprinkler systems and agent release systems.

PRODUCT INQUIRY

Have a question or need more details? Use the button below to contact us.

Product Inquiry

Mircom’s FR-320 is a dual releasing special hazard suppression control unit that is field configurable for use on Deluge Sprinkler Systems, Pre-Action Sprinkler Systems and Agent Release Systems.

The mode of operation is easily configured by selecting one of 14 pre-configured modes of operation. The simple configuration process is done via the front panel and requires no laptop or complicated programming.

 

Need More Information?

Click on the links below for more information on special hazard protection:

Credentials

csfmNYC firedept

  • Listed to UL 864, 9th edition
  • Suppression control panel is field configurable to operate with a Deluge Sprinkler System, a Pre-action Sprinkler System and an Agent Release System
  • Six Class B (Style B) Input Circuits
  • Input Circuits One to Four can be configured as Non-Verified Alarm, Non Latching Supervisory, Latching Supervisory or Agent Release/Water Flow depending on the Mode of Operation selected
  • Input Circuits Five & Six can be configured as Manual Release Input, Abort Input or Abort/Manual Release Combination Input depending on the Mode of Operation selected
  • Input Circuits can be converted to Class “A” (Style “D”) using the ICAC-306 Converter Module
  • Four Class “B” (Style “Y”) Output Circuits which can be configured for Silenceable Signal, Non-Silenceable Signal, Silenceable Strobe, Non-Silenceable Strobe or Releasing Circuit (Circuits 3 & 4 Only)
  • Output Circuits can be converted to Class “A” (Style “Z”) using the OCAC-304 Converter Module
  • 5 Amp Power Supply
  • 4-wire smoke power 22.3 VDC @ 300ma max.Supervised Aux Power 22.3 VDC @ 500ma max
  • Aux Power (Unregulated) 24 VDC @ 1.7 Amp max
  • Relay contacts for Common Alarm (Non Disconnectable), Auxiliary Alarm (Disconnectable), Common Supervisory (can be converted to common alarm if no Supervisory input) and Common Trouble
  • Cross Zone option
  • Counting Zones option
  • Output signals can be configured for Steady (fixed) or Escalating (tone changes as input operation changes)
  • Release Timer 0 to 60 Seconds (5 second increments)
  • Manual Release Delay 0 to 30 Seconds (5 second increments)
  • Soak Timer 0 to 15 Minutes (21 Intervals)
  • Abort Release Timer (Standard UL Type Delay, IRL Type Delay, NYC Type Delay, Local Jurisdiction Delay)
  • Special Releasing Power Supply and Release Activation Considerations preventing false dumps
  • Configurable to perform two hazard areas
  • Simple panel programming through 14 Pre- Configured Modes of Operations

Parts of the FR-320 conventional dual releasing special hazard suppression control unit:

Control

FR-320-W/R Releasing Panel (White&Red enclosure)

Detection

Conventional Heat Detectors

Conventional Smoke Detectors

Conventional Stations

 

Signaling

ICAC-306 Class A Convertor Module

OCAC-304 Indicating Class A Module

RM-300 Relay Circuit Adder Modules