Description
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 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 AxTraxNG™ software
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.)
Manufacture Warranty
2-Year Limited Warranty
Downloads:
Data Sheet
