Rosslare's MD-D02 2 Reader Expansion Board is part of a highly advanced line of expansion modules that work seamlessly with Rosslare's state-of-the-art AC-225 and AC-525 networked access controllers. Ideal for residential and commercial applications, the MD-D02 Expansion Board offers advanced communication with the controller, enhancing the flexibility of the access control system. It adds two readers, two doors, four relay outputs, and four supervised inputs to the controller.
Features:
- 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 12V power and relay activation
- Cost-effective and modular installation
- Compatible with Rosslare’s AC-225 and AC-525 networked access controllers
- Input and output reconfigurability using Rosslare’s AS-525 AxTrax software
- Backed by Rosslare's International Guarantee and service with ISO9001 (Certified TUV Rheinland) level business and manufacturing operations
Specifications:
| Input Voltage | 12V DC from host controller |
| Input Current (not including devices) | Standby: 30mA Maximum: 135mA |
| Number of Reader Ports | 2 |
| Number of Inputs | 4 |
| Output Relays | 4 x 5A with N.O., N.C. and COM contacts Form-C Relays |
| Inputs Voltage | 5V DC maximum voltage |
| Reader Output Voltage | 12V DC |
| Maximum Reader Current | 300 mA |
| LED Control Output | Open collector, active low |
| Tamper Input | 5V DC maximum voltage |
| Dimensions | 100 x 75.9 x 32.5 mm (3.93 x 2.98 x 1.28 inch) |
| Power LED | Active when connected to a power source |
| Output LEDs | Four LEDs; Each output LED is active when an output relay is activated and N.O. to COM contacts are shorted |
| Dimensions (L x W x H) | 100 x 75.9 x 32.5 mm (3.93 x 2.98 x 1.28 inch) |
| Product Warranty | 5-year Limited Manufacturer Product Warranty |
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