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Remote Connectivity
The FC922/924 and FV922/924 can send events via the Connect X300 gateway for remote diagnostics and serviceability.
The Connect X300 can be installed as a node on the FCnet or FVnet.
Installation
The FC922, FC924, FT924, FV922, FV924 and VR2005 panels are installed in dry, protected environments using different
enclosures that consist of backbox, inner door and outer door that is lock-protected and have clear plexiglass windows.
The FV922 and FV924 panels use 3-Height enclosure units; the FC922 and FC924 panel use 2-Height enclosure units
and the FT924 and VR2005 use 1-Height enclosure units. All the modules are installed inside the enclosure backbox and
inner doors (refer to Figure 3). An optional DIN Rail Kit is available (PN: S54400-B44-A1) to allow indirect wiring
connection to the PMI and other modules that support low power field wiring. An optional Battery Seismic Kit
(PN: S54400-B43-A1 or S54400-B55-A1) to meet the seismic requirement. An optional Battery Disconnect module is
available (S54400-B145-A1) is available to meet ULC requirements. An optional Ethernet Switch Module (S54400-B152-
A1) is available to allow the FC920/FC924/FT924 panels to be networked with FV922/FV924.
To support migration from legacy installations, the use of the FHA2056-U1/-R1 is recommended (PN: S54400-B18-A1
[Black] or S54400-B19-A1 [Red]).
For complete module mounting and installation, please refer to the FS920 Mounting, Installation and Product Data
manual, Document ID A6V10333409.
Wiring
For FS920 System wiring, refer to the applicable module section of the FS920 Mounting, Installation and Product Data
manual, Document ID A6V10333409, and module installation instructions.
External FS920 System Wiring
FCNET – Refers to communication connection between panels using SafeDLink module (S54400-A60-A1) and/or Fiber
network modules (FN2006-U1 / FN2007-U1). This can be configured as Class A and B and is supervised. Refer to the
FS920 Mounting, Installation and Product Data manual, Document ID A6V10333409, for proper wiring connection.
RS485 Remote Peripheral (UFP) – connection of the FACP to the Remote display (FT2014-U3, FT2014-R3), Remote
terminal (FT2015-U3, FT2015-R3), Remote Peripheral Module (FCA2018-U1), LED Annunciator Driver (FT2007-U1),
Tabular annunciator 16 Zone (FT2008-U1/FT2008-R1), Tabular annunciator 32 Zone (FT2009-U1/FT2009-R1), and
Graphic driver (I/O) (FT2003-U1) through the RS485 class A module (isol.) (FCA2016-A1). This can be configured as
Class A and B and is supervised. Refer to the FS920 Mounting, Installation and Product Data manual, Document ID
A6V10333409, for proper wiring connection.
FDNET – Signaling Line Circuits (SLC) that used P2 proprietary protocol connection of the FACP to the Initiating Devices
such as Detectors, Monitor switches, etc., through the Periphery board (250p/500p) (FCI2016-U1, FCI2017-U1). This can
be configured as Class A, B, or X and is supervised. Refer to the FS920 Mounting, Installation and Product Data manual,
Document ID A6V10333409, Section 25, for proper wiring connection and compatible devices. A full portfolio of peripheral
devices with optional built-in isolation including the PAD-5 is available for use on the FDNET.
Notification Appliance Circuit (NAC) – This is the connection of FACP to the Notification Appliances devices through the
Periphery board (250p/500p) (FCI2016-U1, FCI2017-U1) or optional NAC module (FCI2011-U1). This can be configured
as Class A or Class B and is supervised. Refer to the FS920 Mounting, Installation and Product Data manual, Document
ID A6V10333409, for proper wiring connection and Document ID A6V10333532 for List of Compatible NAC Devices.
Releasing Circuit – This is the connection of the FACP to releasing devices such as solenoids and squibs through the
optional Releasing module (XCI2001-U1). This is configured as Class B or Class A, and is supervised. The releasing
application meets the requirement for the following regulation: NFPA 13, NFPA 750, NFPA 2010, NFPA 2001.
Refer to the FS920 Mounting, Installation and Product Data manual, Document ID A6V10333409, Section 22, for proper
wiring connection. Refer to the Solenoid Compatibility List, Document ID A6V11620059.
VCNet Connections – Refers to the communication connection between Voice panels using Ethernet Modules (VN2001-
A1, VN2002-A2, VN2003-A3). This can be configured as Class B or X and is supervised. Refer to the FS920 Mounting,
Installation and Product Data manual, Document ID A6V10333409, for proper wiring connection.
Siemens Industry, Inc.
Smart Infrastructure
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