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The MR52 is a dual-card reader interface panel with on-board flexibility to connect to a wide range of security devices. This economical, high-performance device is easy to install and provides all the necessary I/O for controlling 2 doors with auxiliary-point control and monitoring. Each unit can connect 2 card readers, 8 general-purpose input monitor points, and 6 control relays to any Mercury EP series intelligent controller.

MR52

Reader Interface Panel Provides Robust Connectivity to Peripheral Devices

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NO LONGER AVAILABLE FOR PURCHASE

Benefits

 
            Affordable flexibility

            Reliably support a wide variety of sensors and control technologies

            Easy to install.

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Mercury Brochure

MR52 Data Sheet

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MR52-S3 A&E Specs

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MR52 Closeup Portait

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MR52 Closeup Landscape

 FAQs  Which controller do you need?
 Please refer to the linked document "Controllers Comparison Chart" 
 What voltage of surge protection should be used on inputs, outputs, readers and communications circuits?
 Input circuits: minimum working/service voltage: 12 volts  Output circuits (switching DC): minimum working/service voltage: 30 volts  Reader data lines: minimum working/service voltage: 5 volts  Reader power: minimum working/service voltage: as required by reader  RS-232 communication: minimum working/service voltage: ±25 volts  RS-485 communication: minimum working/service voltage: ±7 volts  Ethernet (non PoE): minimum working/service voltage: 5 volts  PoE: minimum working/service voltage: 60 volts 

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MR52

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