AC-425-PCBA Expandable Networked Access Control PCBA Four Reader RS485 30K Users
Expandable networked access control PCBA designed for secure multi door management in commercial and industrial environments. Supports up to four reader ports with scalable expansion capabilities for large facilities. Features RS485 communication Ethernet connectivity and support for up to 30000 users with extensive event history storage. Built for reliable online and offline operation with advanced access automation integration. Alfa Iris LLC is a trusted provider of professional CCTV surveillance and smart security systems delivering advanced solutions for industrial commercial and high security environments.
- Supports up to 30000 user credentials
- Expandable to 4092 doors across network
- Four reader ports with scalable expansion
- Integrated RS485 and Ethernet communication
- Stores up to 20000 event history logs
Supports advanced networked access control with scalability for up to 1023 panels and 4092 doors across multiple remote locations.
Designed as a Printed Circuit Board Assembly (PCBA) for the Rosslare AC425 system, offering flexible integration into custom enclosures and access setups.
Provides support for up to 30,000 active users with customizable access rights for secure credential management.
Stores up to 20,000 event logs, allowing detailed monitoring and tracking of access activity throughout the system.
Features four standard reader ports with expansion capability up to eight readers using compatible Rosslare expansion modules.
Supports multiple door configurations including In/Out, In/In, and Out/Out arrangements for versatile installation requirements.
Equipped with RS-485 communication via Molex and terminal block connections for reliable long-distance networking.
Includes a built-in 10/100 Ethernet port for seamless connectivity with Rosslare’s AxTraxNG™ Server management platform.
Offers four supervised high-impedance inputs and four relay outputs for enhanced monitoring and control of connected devices.
Expandable with MD-D04 and MD-IO84 boards to increase input, output, and reader capacity for growing access control systems.
Supports adjustable communication speeds from 9600 to 115200 bps to accommodate different network performance requirements.
Operates on 13.8 VDC power with low standby current consumption for efficient and dependable long-term performance.
Certified to CE and FCC standards, ensuring compliance with safety, EMC, and radio interference regulations.
Ideal for commercial buildings, industrial facilities, multi-site enterprises, and high-security access control applications requiring scalable management.
Backed by a 2-year limited warranty for added confidence and dependable professional use.
| MODEL NAME | Rosslare AC425 Expandable Networked Access Control PCBA |
| PRODUCT TYPE | Expandable Networked Access Control Panel |
| PART NUMBER | AC425 |
| SKU | ROS-AC-425-PCBA |
| NSID | 25229 |
| MANUFACTURER | Rosslare |
| PRODUCT FORMAT | Printed Circuit Board Assembly Only |
| ACCESS CONTROL TYPE | Networked Access Control System |
| SUPPORTED READERS | 4 Reader Ports Standard |
| MAX READER PORTS | 8 Reader Ports with MD-D04 Expansion |
| DOOR CONFIGURATIONS | 1-Door or 2-Door Configurations |
| ENTRY CONFIGURATION | In/Out, In/In, or Out/Out |
| MAX PANELS | Up to 1023 Panels Networked |
| MAX DOORS | Up to 4092 Doors |
| USER CAPACITY | 30,000 Active Credentials |
| ACCESS RIGHTS | Access Rights for Every Panel |
| EVENT HISTORY | 20,000 Events |
| OPERATING MODE | Online and Offline Operation |
| COMMUNICATION INTERFACE | RS-485 |
| RS-485 CONNECTION | Molex and Terminal Block |
| ETHERNET PORT | 10/100 Ethernet Port |
| NETWORKING SOFTWARE | Rosslare AxTraxNG™ Server |
| SOFTWARE PLATFORM | Microsoft Windows Compatible |
| OUTPUT VOLTAGE | 12VDC |
| OPERATING VOLTAGE | 13.8 VDC |
| POWER SUPPLY | PS-33 Power Supply |
| POWER INPUT | 1.5A |
| MAX CURRENT | 245 mA |
| STANDBY CURRENT | 80 mA |
| MAX INPUT CURRENT | 325 mA |
| INPUTS | 4 Supervised High Impedance Inputs |
| EXPANDED INPUTS | 8 or 12 Inputs with MD-D04 or MD-IO84 |
| MAX INPUT VOLTAGE | 5 VDC |
| OUTPUTS | 4 Relay Outputs |
| EXPANDED OUTPUTS | 8 Supervised Outputs |
| RELAY OPTIONS | 5A Relay N.O. and N.C. |
| LED CONTROL | D0/D1 LED Control Output |
| TAMPER INPUT | Supported |
| SERIAL COMMUNICATION SPEEDS | 9600, 19200, 57600, 115200 bps |
| EXPANSION SUPPORT | MD-D04 and MD-IO84 Expansion Boards |
| CREDENTIAL TYPES | Card and PIN |
| SYSTEM SCALABILITY | Supports Multiple Remote Premises |
| INSTALLATION TYPE | Professional Access Control Installation |
| CONNECTION TYPE | Molex and Terminal Block Wiring |
| ENCLOSURE TYPE | PCB Assembly Without Housing |
| HOUSING INCLUDED | No |
| PCB TYPE | Printed Circuit Board Assembly |
| SECURITY LEVEL | High Security Professional Performance |
| AUTOMATION SUPPORT | Full Featured Automation Capability |
| SYSTEM INTEGRATION | Networked Access Management |
| OFFLINE STORAGE | 20,000 Event Buffer |
| REMOTE MANAGEMENT | Supported |
| CONTROL METHOD | Centralized Networked Control |
| APPLICATION | Commercial and Enterprise Access Control |
| SYSTEM ARCHITECTURE | Expandable Modular Design |
| NETWORK TYPE | RS-485 and Ethernet Hybrid Networking |
| DOOR MANAGEMENT | Multi-Door Access Management |
| USER AUTHENTICATION | Card and PIN Verification |
| ACCESS MANAGEMENT | Credential-Based Access Rights |
| PANEL COMMUNICATION | Networked Panel Communication |
| READER COMMUNICATION | D0/D1 Interface |
| INPUT MONITORING | Supervised Input Monitoring |
| OUTPUT CONTROL | Relay Controlled Outputs |
| OPERATING ENVIRONMENT | Indoor Commercial Environment |
| EXPANSION CAPABILITY | Modular Expansion Supported |
| INSTALLATION FLEXIBILITY | Scalable Network Deployment |
| CERTIFICATIONS | CE Approved |
| CE COMPLIANCE | Safety, ENC, RFI, LVD RED 2104/53/EU |
| FCC COMPLIANCE | CFR47 Part 15b |
| WARRANTY | 2-Year Limited Warranty |
| LEAD TIME | Available to Order |
| SHIPPING | Worldwide Shipping Available |
| SYSTEM TYPE | Professional Access Control Solution |
| SERVER SUPPORT | AxTraxNG™ Server Support |
| NETWORK PROTOCOL | RS-485 Multi-Drop Communication |
| ACCESS LEVELS | Programmable User Access Rights |
| EVENT TRACKING | Real-Time Event Logging |
| SYSTEM PERFORMANCE | Professional Grade Security Control |
| DEVICE CATEGORY | Access Control Main Board |
| MOUNTING TYPE | Panel Mount PCB Installation |
| USER DATABASE | 30,000 Credential Storage Capacity |
| DATA STORAGE | Internal Event Memory |
| SYSTEM COMPATIBILITY | Rosslare Access Control Systems |
| PROFESSIONAL USE | Commercial Security Installations |
Rosslare AC425 Expandable Networked Access Control PCBA is a high-performance access control solution designed for secure and scalable commercial security applications. Supporting up to 4 readers standard and expandable for larger installations, this advanced control panel delivers reliable online and offline operation for enterprise-level access management. Built for seamless integration with Rosslare AxTraxNG™ Server, the AC425 provides professional-grade security for offices, industrial facilities, apartment complexes, and multi-site commercial properties.
Scalable and Secure Networked Access Control
The AC425 PCBA supports network expansion up to 1023 panels and 4092 doors, making it ideal for growing access control infrastructures. With support for up to 30,000 active users and a 20,000 event history log, this controller provides advanced credential management and detailed activity tracking. Its flexible door configurations support 1-door and 2-door operation modes for customized security deployment.
- Supports up to 4 readers standard
- Expandable up to 8 reader ports with expansion modules
- Network up to 1023 panels and 4092 doors
- Stores up to 30,000 users and credentials
- 20,000 event history log for audit tracking
- Online and offline operation capability
Flexible Integration and Professional Performance
Designed for commercial access control installations, the Rosslare AC425 features RS-485 communication, integrated 10/100 Ethernet connectivity, and compatibility with multiple expansion modules for additional inputs, outputs, and reader support. The controller offers supervised inputs and relay outputs for enhanced system monitoring and dependable operation in demanding environments.
- RS-485 communication via Molex and terminal block
- Integrated 10/100 Ethernet port
- Supports multiple expansion modules
- Supervised high-impedance inputs for enhanced monitoring
- Relay outputs with N.O. and N.C. options
- Compatible with AxTraxNG™ management software
Ideal Applications
The AC425 controller is engineered for professional access control systems requiring scalable infrastructure, advanced credential management, and reliable network communication. It is suitable for enterprise facilities, educational campuses, industrial buildings, apartment complexes, and commercial security integrations.
- Commercial office buildings
- Apartment and multi-tenant properties
- Industrial and warehouse facilities
- Educational campuses and institutions
- Enterprise-level access control systems
Security integrators and access control professionals can rely on the Rosslare AC425 Expandable Networked Access Control PCBA for scalable performance, flexible integration, and dependable operation in advanced commercial security deployments.
Technical Specifications
- Model: AC425 PCBA
- Type: Printed Circuit Board Assembly
- Reader Ports: 4 standard, expandable to 8
- Maximum Panels: 1023
- Maximum Doors: 4092
- Users Supported: 30,000 active credentials
- Event Log Capacity: 20,000 events
- Communication: RS-485 and Ethernet
- Ethernet Port: 10/100 Mbps
- Inputs: 4 supervised high-impedance inputs
- Outputs: 4 relay outputs
- Operating Voltage: 13.8 VDC
- Power Consumption: Standby 80 mA / Maximum 325 mA
- Reader Interface: LED control output, D0/D1, tamper input
- Speed Options: 9600, 19200, 57600, 115200 bps
- Compliance: CE, FCC, LVD RED 2014/53/EU
- Warranty: 2-Year Limited Warranty
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