Data Sheet for Product

Siemens
Smart Infrastructure Building Products
usa.siemens.com/fire
Model
VCA2002-A1
Model
VCC2001-A1
Model
VCI2001-U1
Model
FCA2031-A1
Voice System Card Cage
The voice-system card cage (Model VCA2002-A1) is used to
support the mounting and field wiring for the following
cards used on a Model FV2025 / FV2050 panel:
Voice CPU Card, Model VCC2001-A1
[supports one (1) CPU card]
Voice I/O Card, Model VCC2002-A1
[supports one (1) I/O Card]
25V / 70V Voice Amplifier Card, Model VCI2001-U1
[supports one (1) to four (4) 50W amplifier cards]
Up to six (6) card-cage slots are configured for use.
Voice System CPU Card
Model VCC2001-A1 is a central-processing unit (CPU) card
that controls and monitors all modules and functions for
Desigo IVC FACPs. Model VCC2001-A1 mounts in a Model
VCA2002-A1 card cage (positioned in the 2nd slot from the
left), and works with the Voice I/O card (Model VCC2002-
A1) to control the voice system.
In / Out Voice System Card
Model VCC2002-A1 is the Input / Output card for the Desigo
IVC system. Model VCC2002-A1 mounts in the Voice Card
Cage (Model VCA2002-A1) ― 1st slot on the left, and works
with the Voice CPU Card (Model VCC2001-A1) to control a
Desigo intelligent voice-communication system.
Two (2) local audio inputs (for microphones or external low-
level audio signals), and one (1) low-level audio output
(with all audio-signal wiring connected to the card cage) are
supported by the In/Out Voice System CPU card.
Voice Amplifier (25 / 70 V) Card
Used in `real time’, emergency communication, the 50W
amplifier card (Model VCI2001-U1) provides AC power
between a Model FV2025 / FV2050 panel and a site’s
speaker system. Each 50W amplifier card mounts inside the
Model VCA2002-A1 card cage − with all speaker-zone wiring
connected to Model VCA2002-A1 card cage.
Voice Amplifier (25 / 70 V) Card (cont.)
Voice Amplifier (25 / 70 V) Card (cont.)
Up to four (4) Model VCI2001-U1 amplifiers are supported in
a 3-to1 backup, or 1-to-1 backup schematic on a single
Desigo intelligent voice-communication system: configured
as one (1), two (2) or three (3) main amplifiers, and one (1)
or two (2) optional backup amplifiers. Amplifiers are
mounted in the Model VCA2002-A1 card cage.
MoNET Connection Module
The MoNET connection module is used for communication
between a Model FCM20-series operating unit and a Voice
CPU card (Model VCC2001-A1) in each Desigo IVC panel.
MoNET (Model FCA2031-A1) can additionally provide in-
system integration between an operating unit and a
Modular Ethernet Switch (Model FN2012-A1) in each Desigo
(non-voice) FACP.
Model FCA2031-A1 mounts in Position #1 on a Desigo
Model FCM20-series operating unit.
Remote Microphone Kit
The Remote Microphone Kit (Model VR2005-U2 / R2) is a
package of necessary components used for an optional
remote voice station. Each kit includes one (1) 1HU back box
with one (1) outer door; one (1) inner door; one (1)
terminal board; one (1) microphone module; one (1) switch
module, and two (2) blank plates. Kits are available in Black
or Red. Up to four (4) remote voice stations are allowed per
Desigo IVC panel.
See: Details for Ordering section for the complete rundown
of parts included in each Remote Microphone Kit.
Microphone Option Module
The Microphone Option Module (Model VTO2004-U2) is
used to provide live, non-pre-recorded voice communication
on a Desigo intelligent voice-communication panel.
Model VTO2004-U2 can serve either as a main microphone
installed in the main-system enclosure, or as a remote
microphone in a remote enclosure. Up to two (2) Model
VTO2004-U2 microphones are supported for each Model
FV2025 / FV2050 FACP.
Voice System Components