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Dahua 4-Door Access Controller TCP/IP PoE RS-485 Wiegand 100k Users (ASC2204B-S)

  • Capacity: 100,000 Users & 500,000 Swipe Records
  • Interface: TCP/IP, RS-485, Wiegand (W26/W34)
  • Advanced Features: Anti-passback, Multi-door Interlock, PoE Support
  • Protection: Watchdog, Power-off Memory, -30°C to +60°C Op. Range
  • Fast shipping to Latvia, as well as Estonia and Lithuania. 2-Year Warranty for all clients (Business & Private).

Dahua

125,01€
€103.31 (bez PVN)

Operating temperature range –30°C to +60°C

Access Controller
> Support TCP/IP communication
> Two dual communication protocols: RS-485 and Wiegand (W26 and W34)
> Holds 100,000 users and stores 500,000 card swiping records
> Support interlock, group combination, anti-passback, remote unlock, and more
> Support card reader tamper alarm, intrusion alarm, door sensor timeout alarm, duress alarm, illegal card exceeding threshold alarm, and incorrect password alarm
> Built-in RTC, support manual time synchronization and auto time synchronization
> Support power-off memory protection and online upgrade
> Support watchdog (a device that protects a system from software or hardware failures)
> Support PoE power supply
 

Unit Box Height0.087
Unit Box Length0.255
Unit Box Width0.166
Operating temperature range–30°C to +60°C
Dimensions210 × 106 × 50 mm
Units per Shipping Box1
Unit Calculated Volume0.003683cubm
Product Net Weight0.55kg
Unit Calculated Weight0.55kg
SKU: DAHUA-DHI-ASC2204B-S Categories: ,

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  1. William Turner –

    I bought this Dahua controller for our office building. The PoE support made installation a breeze, and it handles our high traffic easily with the 100k user capacity. Shipping from apsardze24.lv was fast and reliable. Very satisfied with how it manages all four doors.

    William Turner –

What software is required to manage the Dahua ASC2204B-S?

The controller is managed using Dahua's SmartPSS Lite or DSS software, which allows you to configure users, time zones, and advanced door logic from a central PC.

How do I configure multi-door interlock or anti-passback on this device?

These advanced features are supported natively by the hardware and must be activated and configured through the management software settings under the door parameters section.

Where can I get a wiring diagram for integrating alarm sensors?

If the standard datasheet does not cover your specific alarm integration needs, please contact our technical support team at [email protected] for assistance.

Can I use third-party card readers with this Dahua 4-door controller?

Yes, the controller supports standard Wiegand (W26 and W34) protocols, making it compatible with most third-party readers in addition to Dahua's proprietary RS-485 readers.

Does the ASC2204B-S package include a power supply unit or metal cabinet?

No, this product includes the controller module only. A 12V DC power supply, backup battery, and protective metal enclosure must be purchased separately if required.

Does the PoE feature on the ASC2204B-S power the connected door locks?

No, the PoE functionality powers the controller unit and connected card readers only. You must use a separate external power supply for magnetic locks or electric strikes to ensure system stability.

What warranty does Apsardze24.lv provide for this access controller?

We provide a full 2-Year Warranty for both business and private clients. Our warranty service is handled locally in Riga to minimize downtime.

Is the ASC2204B-S suitable for installation in unheated warehouses?

Yes, this controller is rated for operating temperatures between -30°C and +60°C, making it reliable for use in unheated or harsh industrial environments.

What happens to the ASC2204B-S access logs if the internet or network fails?

The device has internal memory to store up to 100,000 user credentials and 500,000 records locally, allowing it to function and log entry data fully offline until the network is restored.

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