Siemens VCA2002-A1 Card Cage, Installation Instructions

INSTRUCTIONS VCA2002 A1 Card Cage Model VCA2002 A1 Card Cage assembly is installed in the FV2025 2050 FV922 FV924 Fire Voice Panel of the FS20 system to house and interconnect the Voice cards that enable audio to be made through the Fire Voice System principal features of the VCA2002 A1 include Provides mechanical housing and physical wiring interfaces for the Voice CPU VCC2002 A1 Voice I O and VCI2001 U1 Amplifier Cards as well as the VN2001 A1 and VN2002 3 Ethernet modules Provides connections to external CAN Audio Bus Voice I O field speaker lines and Ethernet Ring Supports up to four audio amplifiers configured as either up to three primary amplifiers with one backup or one or two primary backup amplifier pairs Compatible with Class A Class B and dual interleaved Class B lines Provides enhanced backup amplifier failsafe routing Simplified installation and servicing Active reverse polarity protection on the power input Advanced EMC shielding and filtering Can be used in both UL and ULC markets 1 Card Cage ROHS compliant and meets performance specifications within the industrial temperature pre installation operations need to be performed before installing the VCA2002 A1 Card Cage Overview signal flow diagram of the VCA2002 A1 Card Cage assembly is illustrated in Figure 2 The Card itself provides the mechanical housing and electrical interface for the three pluggable Voice System which include the VCC2001 A1 Voice CPU VCC2002 A1 Voice I O and the VCI2001 U1 Amplifier Cards Additionally the Card Cage provides a physical wiring interface for a number of and system wide interconnections such as the Ethernet Ring and speaker audio circuits The Cage structure and circuitry provide both advanced EMC shielding for housed circuit cards and of incoming and outgoing signals The Card Cage assembly further provides backup amplifier routing and active reverse polarity protection of the dc power input 2 Card Cage with Cover Removed EXT OPTION MODULE S To INT OPTION MODLESTo BOOSTER AMP or OPTION MODULES FUTURE 24 VDC POWER CONTROL 24 VOLT DC INPUTX101AUDIOHANDLINGAUDIO CODECFrom INT OPTION MODULE VTO2004 MICROPHONE From EXT OPTIONMODULESFrom EXT OPTION MODULES or EXT AUDIO SOURCENOT USEDAUDIOACTIVITYINPUTS OUTPUTSTo OPTIONAL AUDIO SYSTEMCONFIGURABLE SUPERVISED SWITCH INPUTX401X402X102INT AUDIO IN X102CH1 IN X401CH2 IN X402CH1 OUT X403INT AUDIO OUT X102ETHERNET RING TO NETWORKED PANELSETHERNET SWITCHCONTROL PROCESESSINGSTORED MESSAGESVOIP MODULEFPGA DIGITAL AUDIO ROUTEREEX301X302X303X304DEGRADEEXTERNAL ETHERNET CONNECTIONS TO MMS AND MNSINTERNAL ETHERNET CONNECTIONS TO FIRE SYSTEM AND VOIP TELEPHONEFIBER OR COPPERFIBER OR COPPERE FIBER OR COPPER EHTERNET MODULEVOIPVAC 104VAC 103VAC 102VAC 101 CIRCUITRY ON BACKPLANESWITCH 1 INPUTSWITCH 2 INPUTAUDIO ACTIVE OUTCPLD CAN REPEATERCANCANCAVOICE I O CARDVOICE CPU CARDSPEAKER LINES TO AUDIO ZONESI2SX403X403X403X401X102VOIPCANNOT USEDfirealarmresources com