D-805 Expansion Board AC825IP Four Door Access Control Expansion
D805 Expansion Board for AC825IP systems adds scalable door management capability for commercial and institutional access control environments. Designed to expand existing installations this module supports four reader connections relay outputs and supervised inputs for flexible integration. Installation supports direct panel connection or communication wiring methods for dependable deployment options. Compact construction helps simplify placement while maintaining performance for growing security requirements.
Expands an existing access control system by adding support for up to 4 additional doors through a dedicated expansion board design.
Designed exclusively for use with the AC-825IP head panel and cannot operate as a standalone access control solution.
Supports two installation methods, allowing direct connection to the AC-825IP panel or RS485 wiring integration for deployment flexibility.
Handles up to 4 Wiegand readers, enabling secure credential-based access management across multiple entry points.
Features 4 Form C relay outputs rated at 5A for reliable door locking and control device operation.
Includes 8 supervised inputs for enhanced monitoring and integration with access control peripherals.
Powered by AxTraxNG software compatibility, delivering a scalable and expandable access management platform.
Built for commercial and institutional environments requiring modular door expansion capabilities.
Compact housing design measures 7 in. L x 3.4 in. W x 1.1 in. H for efficient installation in control enclosures.
Lightweight 5.3 oz construction simplifies handling and system integration during installation.
UL 294 certified to meet recognized safety and access control equipment standards.
Provides a cost-effective way to expand an existing AC-825IP deployment without replacing the primary control platform.
| MODEL NAME | Rosslare Security D-805 Expansion Board for AC-825IP |
| PRODUCT TYPE | 4-Door Expansion Board |
| BRAND | Rosslare Security |
| MODEL NUMBER | D-805 |
| SYSTEM COMPATIBILITY | AC-825IP Access Control Panel |
| STAND-ALONE OPERATION | No |
| HEAD PANEL REQUIRED | Yes |
| REQUIRED PANEL | AC-825IP Head Panel (Sold Separately) |
| EXPANSION CAPACITY | Adds 4 Doors |
| MAXIMUM DOORS SUPPORTED | 4 Additional Doors |
| CONNECTION METHOD 1 | Direct Plug onto AC-825IP Panel |
| CONNECTION METHOD 2 | RS485 Wiring Connection |
| COMMUNICATION INTERFACE | RS485 |
| SOFTWARE PLATFORM | AxTraxNG™ |
| SYSTEM TYPE | Modular Access Control Expansion |
| SYSTEM DESIGN | Expandable |
| TARGET APPLICATION | Commercial Facilities |
| SECONDARY APPLICATION | Institutional Facilities |
| WIEGAND READER SUPPORT | 4 Readers |
| RELAY OUTPUTS | 4 Outputs |
| RELAY TYPE | Form C |
| RELAY CURRENT RATING | 5A |
| SUPERVISED INPUTS | 8 Inputs |
| ACCESS CONTROL SUPPORT | Yes |
| PANEL EXPANSION FUNCTION | Adds Doors to Existing System |
| PRODUCT LENGTH | 7 in (178 mm) |
| PRODUCT WIDTH | 3.4 in (87 mm) |
| PRODUCT HEIGHT | 1.1 in (30 mm) |
| DIMENSIONS | 7 x 3.4 x 1.1 in |
| WEIGHT | 5.3 oz |
| UL LISTING | UL 294 |
| CERTIFICATION | UL 294 |
| INSTALLATION TYPE | Expansion Board Installation |
| MOUNTING OPTION | Direct Plug-In or Wired Connection |
| POWER INPUT | Not Specified |
| OPERATING VOLTAGE | Not Specified |
| CURRENT DRAW | Not Specified |
| ENCLOSURE INCLUDED | Not Specified |
| ENVIRONMENT TYPE | Indoor Commercial Access Control |
| NETWORK CAPABILITY | Expandable Through AC-825IP System |
| PRODUCT CATEGORY | Access Control Expansion Module |
| DOOR MANAGEMENT | Multi-Door Expansion |
| ACCESS TECHNOLOGY | Wiegand Compatible |
| INTEGRATION TYPE | System Expansion Component |
| EXPANSION METHOD | Panel-to-Panel Integration |
| COMMERCIAL GRADE | Yes |
| INSTITUTIONAL GRADE | Yes |
| SOFTWARE DRIVEN | Yes |
| MODULAR DESIGN | Yes |
| EXPANDABLE ARCHITECTURE | Yes |
Rosslare Security D-805 Expansion Board is designed to expand an existing AC-825IP access control system by adding support for up to four additional doors. Built for commercial and institutional access control applications, this expansion board provides a modular and scalable solution driven by AxTraxNG™ software.
Expandable 4-Door Access Control Solution
The D-805 can be connected to an existing AC-825IP head panel either by plugging directly onto the panel or by wiring through RS485 communication. This board is not a stand-alone product and must be used with an AC-825IP head panel, sold separately.
- Adds 4-door expansion capability
- Connects directly to AC-825IP panel
- Supports RS485 wired connection
- Driven by AxTraxNG™ access control software
- Requires AC-825IP head panel
Reliable Door Expansion Features
Designed for flexible system growth, the Rosslare D-805 includes reader, relay, and supervised input support for multi-door access control installations.
- 4 x Wiegand reader inputs
- 4 x relay outputs, Form C, 5A
- 8 x supervised inputs
- Ideal for commercial and institutional systems
Security professionals looking to expand an AC-825IP access control system can rely on the Rosslare Security D-805 Expansion Board for scalable, software-driven door control integration.
Technical Specifications
- Model: D-805
- Product Type: 4-Door Expansion Board
- Compatibility: Rosslare AC-825IP head panel
- Connection Options: Direct plug-in or RS485 wiring
- Reader Support: 4 x Wiegand readers
- Relay Outputs: 4 x Form C, 5A
- Inputs: 8 x supervised inputs
- Dimensions: 7" L x 3.4" W x 1.1" H
- Dimensions Metric: 178 x 87 x 30 mm
- Weight: 5.3 oz
- Certification: UL 294
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