CDVI CA-A470-A 2-Door Expansion Module

CA-A470-A 2-Door Expansion Module

  • 2 readers and/or keypads
  • 2 lock outputs
  • 4 Inputs (door contacts and REX devices)
  • Adds 2 doors to the CT-V900-A
  • Up to three CA-A470-A modules per CT-V900-A
  • 6 reader outputs (Red/Green LEDs, Buzzer)
  • E-Bus connectivity to the CT-V900-A up to 1220m (4000ft)
  • Supports Wiegand, Magnetic Stripe Track II ABA, BCD keypad formats
  • Auxiliary current: 500mA
  • Power: 16VAC (40VA)
  • Battery backup (Not included): 12VDC (7Ah recommended)
  • Comprehensive LED status indicators

192.60  excl. VAT

CA-A470-A – 2-Door Expansion Module

Expand your Centaur system with the CA-A470-A. Centaur’s E-Bus technology allows any expansion module to be located up to 1220m (4000ft) away from the CT-V900-A, thus reducing field-wiring costs by running only one cable to the CT-V900-A. Reader, Keypad, Door Contact, REX device and Reader Outputs can be connected locally to the CA-A470-A by installing the expansion module close to the doors.


  • Reader Inputs/Ports: 2
  • Keypad Inputs/Ports: 2
  • Multi-purpose Inputs: 4


  • Lock outputs: 2 form C relays
  • Rated at 5A/30VDC, N.C./N.O.
  • Reader Outputs: 6 @ 25mA each
  • Transistor outputs
SKU: CA-A470-А Categories: ,

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