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Rosslare - MDD04B - B Series Four Reader Expansion Board - AC425BU
- $294.06
-
$269.74 - $294.06
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The MD-D04B 4-reader expansion module 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-D04B expansion board features state-of-the-art supervised communications with the controller. The expansion board adds four reader ports, four
additional readers or keypad inputs, four relay outputs, and four supervised inputs to the access control panel.
Features:
- Additional four 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
- Compatible with Rosslare’s AC-425 networked controller
- Input and output configurability using Rosslare’s AxTraxNG software
Input Voltage | 12 VDC from a host controller |
Input Current | Standby: 30 mA Maximum: 135 mA |
Number of Reader Ports | 4 |
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 |
LED Control Output | Open collector, active low |
Power LED | Active when mounted correctly on the host controller (AC-425) |
Output LEDs | Four LEDs; Each output LED is active when an output relay is activated and N.O. to COM contacts are shorted |
Dimensions | 115 x 75.9 x 32.5 mm (4.52 x 2.98 x 1.28 in.) |
Manufacture Warranty | 2-Year Limited Warranty |
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