Dahua Four Door Slave Access Control Module

Description

Dahua DHI-ASC2104B-T Four Door Slave Access Control Module

The Dahua DHI-ASC2104B-T Four Door Slave Access Control Module is a dependable solution for expanding your existing access control system. Designed to work seamlessly with a master controller, this module allows you to manage four additional doors, enhancing security and access management in larger facilities. Its integration with multiple card readers ensures efficient and flexible access control.

This module is ideal for offices, commercial buildings, and high-security environments. With advanced features like real-time monitoring, multiple user capacity, and alarm integration, the Dahua DHI-ASC2104B-T provides a robust solution for maintaining secure access across various entry points.

Full Specification of Dahua DHI-ASC2104B-T

1. Model Number:
   • DHI-ASC2104B-T
2. Doors Controlled:
   • Controls up to 4 doors (expansion unit for master controller).
3. Card Readers Supported:
   • Supports up to 4 card readers.
   • Compatible with RS-485 and Wiegand interfaces.
4. User Capacity:
   • User capacity is determined by the master access controller to which it is connected.
5. Event Storage:
   • Event storage is managed by the master controller, no local event storage on the slave module.
6. Communication Protocols:
   • RS-485 communication for connecting to the master access controller.
7. Input Ports:
   • 8 input ports for connecting devices such as door status sensors, request-to-exit buttons, and other input triggers.
8. Output Ports (Relays):
   • 4 relay output ports for controlling electronic locks or triggering other devices like alarms or lights.
9. Alarm Outputs:
   • 4 alarm outputs for notifications when unauthorized access or system tampering occurs.
10. Power Supply:
    • DC 12V / 3A power input.
11. Power Consumption:
    • Power consumption is less than or equal to 10W.
12. Operating Environment:
    • Operating Temperature: -10°C to +55°C (14°F to 131°F).
    • Humidity: 10% to 90% relative humidity (non-condensing).
13. Dimensions:
    • Size: 158mm × 113mm × 21mm, making it compact and easy to install.
14. Installation:
    • Wall-mounted installation for convenient setup and access.
15. Security Features:
    • Anti-tamper protection to detect unauthorized opening or interference with the unit.
    • Real-time event monitoring through the master controller.
16. System Integration:
    • Works seamlessly with Dahua master access control systems, enabling expanded door management across large premises.
    • Integrates with external alarms and security systems for comprehensive security coverage.
17. Firmware Upgrades:
    • Supports both local and remote firmware upgrades for system maintenance and feature updates.
18. LED Indicators:
    • Status indicators for communication, power, and access activity.
19. Networking:
    • Uses RS-485 communication for fast and reliable data transfer between the slave module and master access controller.
20. Compliance:
    • Compliant with industry standards for access control, ensuring reliable performance in commercial and industrial environments.