Rosslare MD-D02B Installation Manual

MD-D02B
2-Reader Expansion Module for AX-225x-B Control Panel

Installation Manual

1. Introduction
The MD-D02B is an optional expansion board for use with Rosslare's
AC-225x-B Networked Access Control panels.
The expansion board adds an additional 2 Wiegand reader ports (supports
keypads & RFID and Biometric) , 4 relay outputs (5 Amp 30V NO/NC Form-
C) and 4 supervised inputs with EOL to the access control panel.
As a result, an access control panel with an MD-D02B expansion can
support a total of four readers and four door panels. In addition, it is
possible to add any keypad or biometric reader that supports the Wiegand
or Clock & Data transmission formats.
The host access controller has complete control over the additional
readers, inputs and outputs of the MD-D02B expansion board. The inputs
and outputs can be configured using an access control software system
such as Rosslare AxTraxNG™. The software system also configures the MD-
D02B's reader card transmission format and input connection topology.
This guide explains how to install and begin working with your new MD-
D02B access control panel expansion board.

2. Technical Specifications

2.1 Electrical Characteristics
Input Voltage
Input Current
(not including attached devices)
Number of Reader Ports
Number of Inputs
Number of Outputs
Output Relays
Inputs Voltage
2.2 Input Characteristics
Input Type
3. Installation
To install the MD-D02B expansion board:
1. Disconnect power to the access control panel before attaching the
MD-D02B.
2. Remove the MD-D02B cover by lightly pulling one of the cover knobs
away from the circuit board. The entire cover comes away from the
board.
3. Peel off the label on the cover of the panel marked "Remove to install
I/O board".
The label is located on the same side of the panel as the DIP switch.
12 VDC
Standby: 30 mA
Maximum: 190 mA
2
4
4
5 A with N.O., N.C., and COM contacts Form-
C relays
5 VDC maximum voltage
Selectable as:
• 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))
Figure 1: MD-D02B Access Controller Expansion Board
2.3 Physical Characteristics
Dimensions (L x W x D)
Weight
2.4 Reader Characteristics
Reader Output Voltage
Max. Reader Current:
LED Control Output
Tamper Input
Supported Formats
2.5 LED Indicators
Power LED
Output LEDs
4. Insert the 10-pin male connector of the MD-D02B into the gap in the
panel cover labeled "IO EXPANSION SLOT".
The text on the MD-D02B must face the same way as the text on the
panel cover.
5. Tighten the screws securing the cover to the access control panel, and
the four Philips screws on the MD-D02B circuit board.
6. Replace the cover on the expansion board, using it as a guide to ease
the MD-D02B into the panel's 10-pin female connector.
1
100 x 75.9 x 32.5 mm (3.9 x 3.0 x 1.3 in.)
98.2 g (3.46 oz)
12 VDC
245 mA
Open collector, Active low
5 VDC maximum voltage, optical anti-tamper sensor
Various (refer to the AxTraxNG software manual)
Active when connected to a power source
Four LEDs
Each output LED is active when an output relay is
energized and N.O. to COM contacts are shorted.