Rosslare – MDD02B – Two Reader Expansion Board – B Series – AC225B

The ROS-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 supportsWiegand, 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 keypadsFour relay outputs and four supervised inputs to the access control panelWiegand or Clock-and-Data transmission keypad or biometric reader compatibilityLED status feedback for 12 V power and relay activationCost effective and modular installationInput and output configurability using Rosslare’s AxTraxNG™ software Input Voltage 12 VDC from host controllerInput CurrentStandby: 30 mAMaximum: 135 mANumber of Reader Ports2Number of Inputs4Output Relays4 x 5 A with N.O., N.C. and COM contacts Form-C RelaysInputs Voltage5 VDC maximum voltageReader Output Voltage12 VDCMax. Reader Current300 mALED Control OutputOpen collector, active lowTamper Input5 VDC maximum voltageDimensions100 x 75.9 x 32.5 mm (3.9 x 3.0 x 1.3 in.)Manufacture Warranty2-Year Limited WarrantyDownloads:Data Sheet