Dahua Technology DHI-ASC1204C RJ45 & RS-485 Four-Door Access Controller

Dahua Technology DHI-ASC1204C RJ45 & RS-485 Four-Door Access Controller

Dahua Technology DHI-ASC1204C RJ45 & RS-485 Four-Door Access Controller


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Expected availability: 3-7 business days

Product Highlights

  • Wiegand & RS-485 Reader Interfaces
  • TCP/IP RJ45 & RS-485 PC Interfaces
  • Up to 100,000 Cards & 150,000 Events
  • Card/Password/Fingerprint Access
  • Door Time-Out & Intrusion Alarms
  • Duress & Tamper Alarms
  • Anti-Passback
  • Multi-Door Interlock & Multi-Card Open
  • Up to 128 Time & Holiday Schedules
  • Surface-Mounted Installation
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Computer Interface: RJ45 and RS-485


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RJ45 and RS-485
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Dahua Technology DHI-ASC1204C overview

  • 1Description

Set up a full-fledged access control system with the DHI-ASC1204C RJ45 & RS-485 Four-Door Access Controller from Dahua Technology. This controller enables you to combine up to four card/fingerprint readers, four electronic locks, four door sensors, four exit buttons, and various alarm functions into an integrated computer-managed system (readers, locks, sensors, exit buttons, and alarm devices available separately). It communicates with your readers via its Wiegand and RS-485 interfaces, and with your computer system via TCP/IP RJ45 and RS-485. With a storage capacity of 16MB, the controller can recognize up to 100,000 card holders, and can store up to 150,000 event records.

The controller can be configured to grant access to your premises based on card, password, or fingerprint, or a combination of these three credentials. Its alarm interface allows for integration with door time-out, intrusion, duress, and tamper alarms. Other functions include anti-passback for a stricter level of access control, multi-door interlock for preventing unwanted passage from one area to another, and multi-card open for special situations in which a door should only unlock after consecutive verification of several individuals. The controller supports 128 groups of schedules for allowing access to sets of employees only at specific times of the day, and 128 groups of holiday schedules. The access controller is designed to be surface mounted.

UPC: 819290020229
In the Box
Dahua Technology DHI-ASC1204C RJ45 & RS-485 Four-Door Access Controller
  • Limited 5-Year Warranty
  • Table of Contents
    • 1Description

    Dahua Technology DHI-ASC1204C specs

    Main Processor 32-bit
    Memory 16 MB (32 MB external)
    Inputs 4 x door sensors
    4 x exit buttons
    1 x alarm
    Outputs 4 x door locks
    1 x alarm
    Readers 4
    Card Holders 100,000
    Maximum Events Supported 150,000
    User Management General, VIP, guest, patrol, black list, duress
    Alarm Function Door time-out
    Schedule Setting Schedule: 128 groups
    Period: 128 groups
    Holiday: 128 groups
    Readers Wiegand
    PC Compatibility RJ45 (10/100 Mbps)
    Safety EN 60950:2006+A2:2013
    Conforms to UL standards
    Electromagnetic Compatibility FCC CFR 47 part 15 subpart B
    EN 55022:2010/AC:2011 (class B)
    EN 55024:2010, EN 50130-4:2011, EN 61000-6-3:2007/A1:2011, EN 61000-3-2:2006+A1:2009+A2:2009, EN 61000-3-3:2013, IEC 61000-4-2:2008, IEC 61000-4-3:2006+A1:2007, IEC 61000-4-4:2012, IEC 61000-4-5:2005, IEC 61000-4-6:2008, IEC 61000-4-8:2009, IEC 61000-4-11:2004
    Operational Features
    Power Supply 9 to 15 VDC, 500 mA
    Operation Temperature -22 to 140°F (-30 to 60°C)
    RTC Supported
    Dimensions 11.0 x 12.6 x 4.5" (28.0 x 32.0 x 11.4 cm)
    Weight 4.4 lb (2 kg)

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