AC-225-PCBA Expandable Network Access Control Panel DIN Housing 2 Reader RS485 30K Users

Rosslare AC225 Expandable Networked Access Control Panel is a professional-grade access management solution designed for scalable and secure installations in commercial, industrial, and multi-site environments. Supporting 2 readers expandable up to 4 readers, this advanced control panel provides seamless online and offline operation while managing up to 30,000 users and 20,000 event history records. Engineered for flexibility, the AC225 integrates easily with Rosslare’s AxTraxNG™ Server for centralized monitoring and access automation.

Scalable Access Control for Professional Installations

The AC225 is designed to grow with your security infrastructure. Featuring RS-485 communication, support for up to 1023 networked panels, and management of up to 4092 doors, it is ideal for enterprise-level facilities, office buildings, warehouses, educational campuses, and gated communities. The DIN rail housing simplifies installation in structured enclosures while providing reliable performance in demanding environments.

• Supports 2 readers expandable to 4 readers
• Network up to 1023 panels and 4092 doors
• Stores up to 30,000 users in offline mode
• 20,000 event history records for monitoring and auditing
• RS-485 communication with selectable baud rates

Advanced Security and Flexible Integration

Built for modern access control systems, the Rosslare AC225 supports a wide range of Wiegand and PIN formats while offering multi-user authentication for enhanced security. The controller includes supervised inputs, high-current relay outputs, tamper monitoring, and LED status indicators for efficient diagnostics and operation. Expansion modules allow installers to increase inputs and outputs for customized security applications.

• Compatible with Wiegand and Clock & Data readers
• Multi-user authentication for enhanced security
• Expandable supervised inputs and relay outputs
• LED indicators for communication and output status
• Supports AxTraxNG™ centralized management software

Reliable Performance for Commercial Security Systems

Operating on 12VDC power, the AC225 includes battery backup support for continued operation during power interruptions. Its compact DIN rail and wall-mount housing design makes it suitable for structured security cabinets and professional installations. Security integrators and installers benefit from dependable performance, scalable architecture, and seamless integration into enterprise access control environments.

• Commercial office buildings and corporate facilities
• Industrial warehouses and manufacturing plants
• Educational campuses and healthcare facilities
• Apartment complexes and gated communities

Security professionals looking for a scalable networked access control panel can rely on the Rosslare AC225 for dependable operation, advanced user management, and enterprise-level integration capabilities. Ideal for professional access control deployments requiring flexibility, expansion, and centralized administration.

Technical Specifications

• Model: AC225
• Type: Expandable Networked Access Control Panel
• Reader Capacity: 2 readers standard, expandable to 4 readers
• Communication: RS-485, Wiegand or Clock & Data
• Networking Capacity: Up to 1023 panels / 4092 doors
• User Capacity: 30,000 active credentials
• Event History: 20,000 events
• Inputs: 4 supervised inputs expandable to 12
• Outputs: 4 Form C relay outputs expandable to 8
• Operating Voltage: 12VDC, 1.5A
• Battery Backup: 3 hours with 12V 7Ah battery
• Housing: DIN rail / wall mount enclosure
• Dimensions: 7.6 x 5.4 x 1.5 in
• Certifications: CE, FCC
• Warranty: 2-Year Limited