ZKTeco AHEB-0808 IO Expansion Board for Atlas Panel

The ZKTeco AHEB-0808 IO Expansion Board is designed to enhance the capabilities of access control systems, particularly when integrated with the Atlas Panel. This expansion board provides eight supervised inputs and eight relay outputs, facilitating the monitoring of additional devices and sensors, and enabling the activation of external devices. It supports OSDP V2.2 communication over RS-485, ensuring secure and reliable data transmission between the board and controllers such as the AHSC-1000 or AHDU series. The AHEB-0808’s scalability allows for future system expansions, making it a versatile choice for various security applications. Incorporating the AHEB-0808 into an access control setup offers several benefits, including supervised input states with time zone management, allowing for precise control and monitoring of security events. Its compatibility with third-party systems is facilitated through a RESTful API, supporting seamless integration with existing building management systems using protocols like OPC, BACnet, and Modbus. The board’s design adheres to high-security standards, featuring AES-128 encryption for RS-485 communication and compliance with certifications such as CE, FCC, RoHS, and UL294. This ensures that the AHEB-0808 meets rigorous industry requirements, providing a robust and secure solution for expanding access control system functionalities. Key Features: Scalability : Supports up to 384 inputs and 385 outputs with a single AHDU controller and up to 12,801 inputs or outputs with a combination of AHSC-1000 and AHDU series controllers. Supervised Inputs : Equipped with 8 supervised inputs that support 4-state monitoring, capable of detecting resistance values with 5% tolerance. Relay Outputs : Features 8 Form-C relay outputs with dry contacts, allowing for versatile control of connected devices. OSDP Communication : Utilizes OSDP V2.2 protocol over RS-485 for secure and reliable communication with controllers like the AHSC-1000 and AHDU series. ZKTeco AHEB-0808 Datasheet