Keyscan CA4500 4-Reader Access Control Unit

Keyscan CA4500 4-Reader Access Control Unit offers exceptional flexibility for managing access across various entry points. Designed to integrate seamlessly into both new and existing Keyscan access control systems, this unit accommodates up to four readers, making it ideal for any interior or exterior door application. With the capacity to retain up to 6,000 transactions in its buffer, the CA4500 ensures that you won’t miss any critical access events. Its auto-transfer protocol efficiently uploads the transaction history when communication is restored, providing reliability during interruptions. The dual processors enhance performance, while expanded flash memory supports up to 45,000 credentials (90,000 with special order hardware), catering to the needs of larger facilities. Installation is made easy with removable terminal blocks and multiple inputs and outputs for expansion capabilities. The CA4500 also allows for sophisticated scheduling with the ability to accommodate 512 time schedules and 511 groups. For added security, it features a black metal enclosure with a lock and tamper switch. Whether you are regulating access for a single location or managing multiple sites, the Keyscan CA4500 is a robust solution that combines advanced technology with user-friendly operation, making it a smart choice for building professionals and knowledgeable homeowners alike.

4-Reader Access Control Unit

The CA series of door controllers provide unmatched access control system design flexibility. The CA series of door controllers includes 1, 2, 4, & 8-reader access control units. These Keyscan door controllers can be used for regulating and monitoring access at virtually any door. Interior or exterior doors can easily be supervised with readers, contacts, and an array of locking devices that suit your needs. dormakaba’s Keyscan CA series access control units will satisfy new access control systems or augment existing Keyscan systems.

Features:

• 1, 2, 4, 8 reader access control units for maximum system design flexibility
• Door controllers function seamlessly with Keyscan 1 and 2-cab EC series elevator floor control units
• Easily configurable reader settings supporting many Wiegand protocols
• Up to 6000 transactions retained in transaction buffer
• Auto-transfer protocol uploads transaction buffer when communication is re-established after an interruption
• Dual processors
• Expanded flash memory allows for 45,000 credentials per site (90,000 with special order hardware)
• Lockdown and global communication among multiple ACUs, server and sites (requires CIMs and CIM Link)
• Removable terminal blocks
• Accommodates 512 time schedules and 511 groups
• Multiple inputs and outputs for expansion capability

Models:

• CA150: Single-door, PoE equipped, access control unit
• CA250: 2-reader access control unit
• CA4500: 4-reader access control unit
• CA8500: 8-reader access control unit

Components:

• CA4500B ACU board
• OCB8 relay board
• 1 - DPS-15 power supply
• 1 - black metal enclosure with lock and tamper switch

Resources

• Cut Sheet