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FleX-Net
TM
Installation and Operation Manual
1
I ntroduction
About the FleX- Net
™
Netw ork Fire and Emergency Communication System
Mircom’s FleX-Net™ Intelligent Fire Alarm and Audio Network offers modular components for network systems
providing a wide variety of applications. This fire alarm system is designed for peer to peer network
communications, using industrial standard ARCnet protocol. FleX-Net™ allows for a maximum of 63 nodes (where
a node can be a control center or a floor panel) while providing reliability and flexibility.
Each base panel consists of one intelligent analog loop controller capable of supporting 159 Advanced Protocol
(AP) analog sensors and 159 AP addressable modules (with a maximum of 99 CLIP sensors and 99 CLIP
addressable modules). For example, if there are 99 CLIP (non AP) sensors on a loop, you may add an additional 60
AP sensors for a total of 159. NOTE: AP sensors and monitors can be set as a CLIP sensors and monitors for
retrofit use. The base panel also consists of 4 Class A/B Indicating Circuits (NACs) rated at 1.7 amperes each and
a large 4 x 20 back-lit alphanumeric LCD display.
The FleX-Net™
configuration allows the FleX-Net™
Fire Alarm Control Panels to be connected to a Mircom
network which provides additional input circuits, visual zones, programmable notification appliance circuits and
relays. In addition, a FleX-Net™ Integrated Fire and Audio panel can be used to provide a fully distributed audio
and/or integrated telephone system.
Mircom's FleX-Net™ Network system also provides zoned emergency multi-channel audio providing emergency
paging and fire evacuation, and an optional firefighters’ telephone communication to and from CACF (Central Alarm
and Control Facilities) location to all remote telephone handsets. The system consists of Integrated Fire and Audio
Network Panel or FX-MNS nodes. Each Integrated Fire and Audio Network Panel or FX-MNS contains an audio
portion which consists of a QMB-5000N motherboard and card cage which holds an ANC-5000 Audio Network
Card, a TNC-5000 Telephone Network Card and up to 4 amplifiers, a fire alarm portion FX-2000MNS Main Chassis,
a PS-2040 power supply and batteries. The QBB-5001(R) expansion audio cabinet (connected to a Integrated Fire
and Audio Network Panel or FX-MNS node) contains a card cage motherboard which holds up to 7 amplifiers, has
an audio power supply, battery charger and batteries.
For communication and annunciation there is a microphone for paging, a paging selector panel, firefighters’
telephone and associated selector panels all housed in a central enclosure (CACF). The master paging and
telephone modules are intended for installation in a CACF.
Overall Features
• Large System Capacity and Modular Design.
• Provides peer-to-peer network communications
• Supports up to 63 nodes (including lobby panel).
• Supports copper and/or fiber optic network cable.
• Supports a request, grant, or deny system with all controls disabled on node annunciators as per ULC 527-11.
• Supports a degraded mode of operation (more than one operating node) and a standalone mode of operation
(only one operating node) as per ULC 527-11.
• Each Analog Loop is capable of supporting 159 AP Analog Sensors and 159 AP Addressable Modules (with a
maximum of 99 CLIP sensors and 99 CLIP addressable modules) which can be wired as Class A (Style 6 or 7)
or Class B (Style 4).
• 12 Ampere Power Supply.
• Four Class A/B NACs rated at 1.7 Amperes each, which can be configured as Audible or Visual
(silenceable or non-silenceable circuits). Audibles may be steady, Temporal Code, California Code, or March
Time.
• Indicating circuits (NACs) may be configured to provide additional auxiliary power or resettable auxiliary power.
NAC expansion using the INX-10A, INX-10ADS or INX-10AC.
• Fault isolators are present on all in-panel addressable loops.
• Configurable Signal Silence Inhibit, Auto Signal Silence, Two-Stage Operation, Assisted Walk Test.