Dahua - ASC2104B-T - Controller Slave Module for 4-door access control terminal. Equipped with 9 inputs (4 door sensors, 4 exit buttons and 1 alarm), 5 relay outputs (4x lock, 1x alarm). Up to 4x Readers. Supports card, password, fingerprint and combination authentication. Wiegand/RS485 compatible (readers). Door timeout alarm, intrusion alarm, duress alarm and tamper alarm. Anti-passback, multi-door interlock, multi-person opening. Supports 128 efficient hourly and holiday schedules. Watch dog function to prevent the device from crashing. Surface installation.
DAHUA ASC2104B-T | 4-DOOR SLAVE MODULE CONTROLLER FOR ACCESS CONTROL
DESCRIPTION:
Controller Slave module for 4-door access control - Equipped with 9 inputs (4x door sensors, 4x exit buttons and 1 alarm), 5 relay outputs (4x door lock, 1x alarm), 4x Reader - Supports authentication by card, password, fingerprint and related combinations - Compatible with Wiegand/RS485 (readers) - Supports Watchdog function - RTC - Max. 20,000 cards - Max. 30,000 events - For internal use - Dimensions: 116.0mm×155.6mm×51.2mm - Weight 0.5Kg - Wall mounting - High quality product - Brand: Dahua Security. Compatible only ASC2204-H with CAN bus.
Product Details:
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Data sheet
| ASC2104B-T | |
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Technical Specs |
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System |
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Main Processor |
32bit |
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Memory |
16M |
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Input/Output Ports |
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Input |
Inputs x 9 (door sensor x 4, exit button x 4, alarm x 1) |
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Outputs |
Relay x 5(door lock x 4, alarm x 1) |
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Reader |
Reader x 4 |
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Capacity |
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Card holders/Events |
20,000/30,000 |
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Function |
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Access control |
Anti-pass back, Multi-interlock, Multi-personal unlock |
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User Management |
General, VIP, Guest, Patrol, Blocklist, Duress |
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Alarm Function |
Door time out alarm, Intrusion alarm, Duress alarm, Tamper alarm |
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Period |
Support 128 groups of schedule, 128 groups of period and 128 groups of holiday period |
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Interface |
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To Master controller |
CAN H, CAN L |
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To Reader |
Wiegand/ RS485 |
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General |
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RTC |
Yes |
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Power Supply |
DC 9-15V/500mA |
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Operating Temperature |
–30°C to +60°C |
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Working Humidity |
≤95% |
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Dimension(W × D × H) |
116.0mm×155.6mm×51.2mm |
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Weight |
0.5kg |
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Working Environment |
Indoors |
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Certificates |
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THERE IS |
Yes |
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FCC |
Yes |
Further details



