Dahua Four Door Slave Access Control Module.
£4,000.00
In stock
SKU
DHI-ASC2104B-T
Dahua Four Door Slave Access Control Module. Supports up to 20,000 valid cards and 30,000 event records across four doors, with card, password, and fingerprint authentication methods. Connects to a Dahua master controller (ASC2204-H) via CAN bus, and interfaces with up to four card readers via Wiegand or RS-485. Features anti-passback, multi-door interlock, multi-person unlock, and 128 time/holiday schedule groups.
Dahua Four Door Slave Access Control Module. Supports up to 20,000 valid cards and 30,000 event records across four doors, with card, password, and fingerprint authentication methods. Connects to a Dahua master controller (ASC2204-H) via CAN bus, and interfaces with up to four card readers via Wiegand or RS-485. Features anti-passback, multi-door interlock, multi-person unlock, and 128 time/holiday schedule groups.
| Manufacturer | Dahua |
|---|---|
| Access Control Features | Anti-passback, Multi-door interlock, Multi-person unlock |
| Alarm Functions | Door timeout alarm, Intrusion alarm, Duress alarm, Tamper alarm |
| Authentication Methods | Card, Password, Fingerprint, Combination |
| Card Capacity | 20000 |
| Certifications | CE, FCC |
| Compatible Master Controller | ASC2204-H / ASC2204C-H |
| Dimensions Mm | 116.0 x 155.6 x 51.2 (Rev 002.000); 210 x 51 x 106 (Rev 001.001) — conflict noted |
| Doors Supported | 4 |
| Event Capacity | 30000 |
| Inputs | 9 (door sensor x4, exit button x4, alarm x1) |
| Installation | Surface mounted |
| Master Controller Interface | CAN bus (CAN H, CAN L) |
| Max Slave Modules Per Master | 16 |
| Memory | 16MB |
| Outputs | Relay x5 (door lock x4, alarm x1) |
| Power Supply | DC 9-15V / 500mA |
| Processor | 32-bit |
| Reader Interface | Wiegand / RS-485 |
| Reader Ports | 4 |
| RTC | Yes |
| Schedule Groups | 128 schedule groups, 128 period groups, 128 holiday period groups |
| User Types | General, VIP, Guest, Patrol, Blocklist, Duress |
| Watchdog | Yes |
| Working Environment | Indoor |
| Working Humidity | ≤95% |
| Operating Temperature | -30°C to +60°C |
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