Contact us at 210-659-6751 for your security, fire, video surveillance, and access control needs.

   
Vallance Security Schertz

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Access Control 

2-Door Controller CT-V900-A
The CT-V900-A is at the heart of every Centaur access control system.
The Centaur Server, hardware expansion modules, multi-purpose inputs, card readers, keypads and outputs are connected directly to the CT-V900-A. Multi-controller systems are networked via the RS-485 communication bus (or using the optional CA-ETHER-A over a TCP/IP network). Distributed database architecture allows each controller to make split-second decisions without the need for the Centaur server. Lightning-quick, robust and remarkable stability make the
CT-V900-A the professional’s choice.

Features:

  • Control 2 doors (Reader In / REX Out) or 1 Door (Reader In / Reader Out)
  • Add up to 6 more doors to the CT-V900-A using the CA-A470-A expansion module
  • 10,920 on-board card database
  • 256 Schedules
  • 256 Access Levels
  • 2048 Event Buffer
  • 16 on-board inputs (*using ATZ 2R/3R)
  • 2 on-board 12 Vdc or 24 Vdc field-selectable lock outputs
  • 2 on-board Form C dry contact relay outputs (N/O - N/C)
  • Fully distributed database architecture (access decisions made locally)
  • Flash firmware - Upload firmware via the Centaur Server
  • E-Bus technology add-on hardware modules can be up to 1220m (4000ft) away from the
    CT-V900-A
  • 2.5A switching power supply
  • Supports common Wiegand, Track 2 ABA (mag stripe) and BCD (keypad) formats
  • Easy maintenance with snap-off terminal blocks
  • Battery backup functionality (2 x 12V 7AH gel-type batteries)
  • Lithium battery protection in case of complete power failure

Communication:

  • RS-485 controller - expansion module network (9.6k or 19,2k baud)
  • Connect modules up to 1220m (4000ft) away from the controller
  • Plug and play technology
  • RS-232 support to communicate with the Centaur software via serial port, dial-up or LAN

Physical Specifications:

  • Cabinet size: 39cm (15.5”) high x 33cm (13”) wide x 10cm (4”) deep
  • PCB dimensions: 24.5cm (9.65”) x 20.2cm (7.95”)
  • Environment: 5°C to 55°C (41°F to 133°F)

Electrical Specifications:

  • Power input: 24Vac, 75VA or higher, 50/60Hz transformer
  • Supply current: 2.5A maximum
  • Battery capacity: Two 12Vdc, 7Ah, acid/lead gel cell batteries

Input Specifications:

  • Reader Inputs/Ports: 2
  • Keypad Inputs/Ports: 2
  • Multi-purpose Inputs: 16 (using ATZ 2R/3R)

Output Specifications:

  • • 12/24Vdc Lock outputs: 2
  • • Relays: 2 Form C Dry Contact 5A/30Vdc N.C/N.O.
  • • Reader Outputs: Six 50mA Open collector outputs (Red/Green
  • • LEDs, Buzzer)

On-board Protection:

  • Auxiliary outputs: 2.5A (24Vdc), 1A (12Vdc & 5Vdc) fuseless protection
  • AC protection: 5A fuse
  • Battery reversal: 7A fuse

 Elevator Controller CA-A480-A900-A
Connected to the CT-V900-A controller’s expansion bus, each CA-A480-A can control up to 16 floors. The CA-A480-A floor control relays can be interfaced directly with an elevator’s floor control buttons. When a valid card is presented, the appropriate floor control relays will become enabled allowing the cardholder to select the desired floor. Destination Controlled Mode, which requires a CA-A482-P Destination Reporting Module, offers far superior event trail and user accountability. In addition to these advanced floor and elevator control features, the CA-A480-A also features full supervision, backup battery and a fire alarm input.

Features:

  • 16 on-board floor control relays
  • Fire control input
  • Control up to 64 floors and 2 elevator cabs
  • Destination reporting (requires CA-A482-P Destination Reporting Module)
  • Connects directly to the RS-485 E-BUS
  • Backup battery with selectable battery charge current
  • Individual schedules per floor with on-board 12Vdc power supply
  • Fully supervised with comprehensive LED display

Input Specifications

  • Fire alarm: 1
  • Tamper: 1

Output Specifications

  • Relay outputs: 16 form C relays rated at 20A/16Vdc, N.C./N.O

 
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