Description
Description
Dahua ASC2204B-S 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
Specifications
System
- Internet Protocol
- IPv4; TCP; UDP
- OSDP Protocol
- Yes
- SDK
- Yes
Basic
- Product Appearance
- Model B slide rail
- Buzzer
- Yes
- Casing Material
- PC+ABS
Function
- Unlock Mode
- Card/remote/password/fingerprint unlock
- Period List
- 128
- Holiday Period
- 128
- Network Update
- Yes
- First-Card Unlock
- Yes
- Remote Verification
- Yes
- Blocklist/Allowlist
- Yes
- Peripheral Card Reader
- 4 RS-485 card readers
- 4 Wiegand card readers
- Multi-door Interlock
- Yes
- Group Combination
- Card/password/fingerprint unlock
- Real-Time Surveillance
- Yes
- Multiple Authentication
- Yes
User
- User (Card) Type
- General user, VIP user, patrol user, guest user, blocklist user, and other user
- Capacity
- User
- 100,000
- Fingerprint
- 3,000
- Card
- 100,000
- Record Capacity
- 500,000
Port
- RS-485 Port
- 5 RS-485 ports
- Wiegand
- 4 Wiegand ports
- Network
- One 10/100 Mbps network port
- Alarm Input
- 1 (digital quantity)
- Alarm Output
- 1 (relay)
- Alarm Linkage
- Yes
- Exit Button
- 4
- Door Status Detection
- 4
- Lock Control
- 4, stays open by default
Alarm
- Anti-Passback
- Yes
- Tamper
- Yes
- Duress
- Yes
- Door Sensor Timeout
- Yes
- Intrusion
- Yes
- Illegal Card Exceeding Threshold
- Yes
- Duress Fingerprint
- Yes
General
- Power Supply
- Standard POE (an additional power supply for the door lock is needed); DC 12V (support supplying power to the door lock)
- IP Rating
- IP20, IK04
- Power Consumption
- Standby 1.0W, working 13.0W (Standard PoE; rated voltage of the card reader power supply is 12V, and the total max. rated current is 1.4A); Standby 0.8W, working 41.6W (DC 12V; rated voltage of the card reader power supply is 12V, and the total max. rated current is 1.4A; rated voltage of the door lock power supply is 12V, and the total max. rated current is 2A)
- Product Dimensions
- 210 mm × 106 mm × 50 mm (8.27”× 4.17”× 1.97”)
- Packaging Dimensions
- Packaging box: 255 mm × 166 mm × 87 mm (10.04”× 6.54”× 3.43”); Protective box: 508 mm × 265 mm × 190 mm (20.0”× 10.43”× 7.48”)
- Operating Temperature
- –30°C to +60°C (–22°F to +140°F)
- Operating Humidity
- 5%RH–90%RH (no condensation)
- Operating Altitude
- 0 m–1300 m (0 ft–4265.10 ft)
- Operating Environment
- Indoor
- Gross Weight
- 0.6 kg (1.33 lb)
- Installation
- Surface/guide rail mount
- Certification
- CE/FCC/UL