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Description

Product Description

dahua

Dahua ASC2202B-S

SKU: 6939554993398

The device is equipped with a number of key features, such as unlocking with Cards, remote control, password or fingerprint, which provides flexibility and convenience of use.

Controller supports up to 128 periods and 128 Christmas days on the schedule, allowing precise access planning.

With the Capability of network updates and first card unlocking function, the device provides a high level of security and ease of management.

Additionally, ASC2202B-S offers remote verification, blocked/allowed lists and the possibility to connect two RS-485 and Wiegand card readers.

Functions such as multidoor lock, group unlocking and actual Video Surveillance increase access control.

ASC2202B-S(6939554993398)_image_1

The device supports up to 100,000 card users, 3,000 fingerprints and 500,000 event records, making them a scalable solution for large systems.

 

ASC2202B-S(6939554993398)_image_2

The controller has three ports RS-485, two Ports Wiegand and one network port 10/100 Mbps, as well as two inputs and emergency outputs.

It supports different power modes, including standard PoE or DC 12V, which provides flexibility of installation.

ASC2202B-S is characterized by compact dimensions (155 mm × 106 mm × 50 mm) and is designed for surface mounting or on the guide rail.

The device meets Approval CE, FCC and UL, which guarantees high quality and security use.

Dahua ASC2202B-S is a reliable solution for access control systems, combining advanced Functions with easy integration and management.

Specification Dahua ASC2202B-S

SystemInternet ProtocolIPv4; TCP; UDP
OSDP ProtocolYes
SDK and APIYes
BasicProduct AppearanceModel B slide rail
BuzzerYes
Casing MaterialPC+ABS
FunctionUnlock ModeCard/remote/password/fingerprint unlock
Period List128
Holiday Period128
Network UpdateYes
First-Card UnlockYes
Remote VerificationYes
Blocklist/AllowlistYes
Peripheral Card Reader2 RS-485 card readers 2 Wiegand card readers
Multi-door InterlockYes
Group CombinationCard/password/fingerprint unlock
Real-Time SurveillanceYes
Multiple AuthenticationYes
UserUser (Card) TypeGeneral user, VIP user, patrol user, guest user, blocklist user, and other user
CapacityUser100,000
Fingerprint3,000
Card100,000
Record Capacity500,000
PortRS-485 Port3 RS-485 ports
Wiegand2 Wiegand ports
NetworkOne 10/100 Mbps network port
Alarm Input2 (digital quantity)
Alarm Output2 (relay)
Alarm LinkageYes
Exit Button2
Door Status Detection2
Lock Control2, stays open by default
AlarmAnti-PassbackYes
TamperYes
DuressYes
Door Sensor TimeoutYes
IntrusionYes
Illegal Card Exceeding ThresholdYes
Duress FingerprintYes
GeneralPower SupplyStandard POE (an additional power supply for the door lock is needed); DC 12V (support supplying power to the door lock)
IP RatingIP20, IK04
Power ConsumptionStandby 1.0W, working 13.0W (Standard PoE; rated voltage of the card reader power supply is 12V, and the total max. rated current is 1A) Standby 0.8W, working 24.8W (DC 12V; rated voltage of the card reader power supply is 12V, and the total max. rated current is 1A; rated voltage of the door lock power supply is 12V, and the total max. rated current is 1A)
Product Dimensions155 mm × 106 mm × 50 mm (6.10”× 4.17”× 1.97”)
Packaging DimensionsPackaging box: 190 mm × 141 mm × 87 mm (7.48”× 5.55”× 3.43”) Protective box: 439 mm × 393 mm × 191 mm (17.28”× 15.47”× 7.52”)
Operating Temperature–30°C to +60°C (–22°F to +140°F)
Operating Humidity5%RH–90%RH (no condensation)
Operating Altitude0 m–1300 m (0 ft–4265.10 ft)
Operating EnvironmentIndoor
Gross Weight0.4 kg (0.89 lb)
InstallationSurface/guide rail mount
CertificationCE/FCC/UL

*We have done our best to provide an accurate description and specifications. Please note that these were created and translated automatically using manufacturer data. Colors and appearance may look different depending on your monitor settings. Before buying, please check the product sheet from the manufacturer for official information. The “Specification” section may refer to different variants of the same device (depending on the exact model name/identifier). If anything is unclear or inconsistent, please contact the seller before purchase. If warranty information is provided, it refers to the manufacturer’s warranty unless stated otherwise. Product images may show multiple color variants. If the model name does not include a color designation, it typically refers to the default version (e.g., for cameras: white). Other variants are indicated in the product name, such as “Black” or “BLK”.

Documents Dahua ASC2202B-S

PDF
ASC2202B-S_datasheet_20201121.pdf