System Integrator Security System
Rosslare
Rosslare MD-D02B Expansion Board
Ready to integrate into your physical security ecosystem — installation, commissioning, and maintenance by the Lumbatech team.

Product Summary
The Rosslare MD-D02B Expansion Board is a module expansion with two readers for the Rosslare AC-225x-B access control panel. The Rosslare MD-D02B Expansion Board provides an interface for two readers, four monitored inputs with end-of-line (EOL) protection resistors, and four Form-C N.O./N.C.
Features & Integration
- Additional two proximity readers or keypads
- Four relay outputs and four supervised inputs to the access control panel
- Wiegand or Clock-and-Data transmission keypad or biometric reader compatibility
- LED status feedback for 12 V power and relay activation
- Cost effective and modular installation
- Input and output configurability using Rosslare’s AxTraxNG® software
Specifications
| Input Current (not including devices) Standby | 30 mA; Maximum: 135 mA |
|---|---|
| Selectable | Normally Open, Normally Closed, Supervised with one resistor (three states, normally open or normally closed), Supervised with two resistors (four states, Normally Open or Normally Closed). |