Dahua AC - ASC2202B-D - Two Door Two Way
Supports TCP/IP, RS-485 and Wiegand (W26/W34); 100,000 users and 500,000 card swipes; supports interlock and group operation.
Please Note
The website is currently being actively developed, you are welcome to place the order and in 99% of the cases your order will be processed as usual, but in some cases there may be a delay or the price may change. We will notify you if there are any issues.
Discontinued
This item was discontinued and currently is not available for order on our website. The item may become available soon. Please contact us if you need more information regarding the upcoming arrivals.
| Access Control - Type | 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
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 or 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 : 4 (digital quantity)
- Alarm Output : 4 (relay)
- Alarm Linkage : Yes
- Exit Button : 2
- Door Status Detection : 2
- Lock Control : 2, normally 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
- Packaging Dimensions : Packaging box: 255 mm × 166 mm × 87 mm / Protective box : 508 mm × 265 mm × 190 mm
- Operating Temperature : –30°C to +60°C
- Operating Humidity : 5%RH–90%RH (no condensation)
- Operating Altitude : 0 m–1300 m
- Operating Environment : Indoor
- Gross Weight : 0.6 kg
- Installation : Surface/guide rail mount
Certification
- CE/FCC/UL
| Reader Frequency | ID |
| Tcp/Ip | Yes |
| Powered by POE | Yes |
| Remote Verification | Yes |
| Network Update | Yes |