Description

Rosslare – MD-D02B – Two Reader Expansion Board for AC225B Control Panel

The MD-D02B 2-Reader expansion board is designed with a focus on high quality and reliability and is ideal for residential and commercial applications. Easy to install and operate, the MD-D02B expansion board features supervised communications with the controller. The expansion board adds two additional readers or keypad inputs, four relay outputs, and four supervised inputs to the access control panel. As a result, an access control panel with the MD-D02B expansion board can support a total of four readers and four doors. In addition, it is possible to add any keypad or biometric reader that supports Wiegand, Clock-and-Data or any other format supported by Rosslare s AxTraxNG software transmission formats. The host access controller has complete control over the additional readers, inputs, and outputs of the MD-D02B expansion board.

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 12 V power and relay activation.
• Cost effective and modular installation.
• Input and output configurability using Rosslare s AxTraxNGâ„¢ software.

• Specifications:

  Input Voltage		12 VDC from host controller
  Input Current		Standby: 30 mA Maximum: 135 mA
  Number of Reader Ports		2
  Number of Inputs		4
  Output Relays		4 x 5 A with N.O., N.C. and COM contacts Form-C Relays
  Inputs Voltage		5 VDC maximum voltage
  Reader Output Voltage		12 VDC
  Max. Reader Current		300 mA
  LED Control Output		Open collector, active low
  Tamper Input		5 VDC maximum voltage
  Dimensions		100 x 75.9 x 32.5 mm (3.9 x 3.0 x 1.3 in.)

  Downloads:

  • Data Sheet

  • Additional information

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