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