HID Mercury MR52-S3 Installations And Specifications Download Page 2

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This document may not be reproduced, disseminated or republished in any form without the prior written 
permission of HID Global Corporation.

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trademarks of HID Global, ASSA ABLOY AB, or its affiliate(s) in the US and other countries and may not be 
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Contacts

HID Global Technical Support: 

www.hidglobal.com/support

.

Americas and Corporate

Asia Pacific

611 Center Ridge Drive
Austin, TX 78753
USA
Phone: +1  866 607 7339

19/F 625 King’s Road
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Hong Kong
Phone: +852 3160 9833

Europe, Middle East, and Africa (EMEA)

Brazil

3 Cae Gwyrdd
Green Meadow Springs
Cardiff CF15 7AB
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Phone: +44 (0) 1440 711 822

Condomínio Business Center
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Phone: +55 11 5514-7100

For additional offices around the world, see 

www.hidglobal.com/contact/corporate-offices

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What's new

Date

Description 

Revision

June 2021

Minor updates.

A.2

A complete list of revisions is available in 

Revision history

PLT-05248, A.2

2

June 2021

Powering

Trusted Identities

HID Mercury™ MR52-S3 Reader Interface

Installation and Specifications

Summary of Contents for Mercury MR52-S3

Page 1: ...HID Mercury MR52 S3 Reader Interface Installation and Specifications PLT 05248 A 2 June 2021 HID Mercury MR52 S3 Reader Interface Installation and Specifications Powering Trusted Identities...

Page 2: ...ical Support www hidglobal com support Americas and Corporate Asia Pacific 611 Center Ridge Drive Austin TX 78753 USA Phone 1 866 607 7339 19 F 625 King s Road North Point Island East Hong Kong Phone...

Page 3: ...Section 01 Powering Trusted Identities Overview...

Page 4: ...be used for strike control or alarm signaling Eight inputs are provided that can be used for monitoring the door contact request to exit push button and alarm contacts Input circuits can be configure...

Page 5: ...Section 02 Powering Trusted Identities MR52 wiring and setup...

Page 6: ...D Mercury Security intelligent controller EP2500 for example via a 2 wire RS 485 interface The MR52 allows for multi drop communication on a bus of up to 4 000 feet 1 200 m Use twisted pair minimum 24...

Page 7: ...Use one cable for power 18 AWG and one cable for communication 24 AWG with drain wire and shield Note For OSDP cable lengths greater than 200 ft 61 m or EMF interference install 120 2 resistor across...

Page 8: ...reader 2 Wiegand or Clock Data installation Typical Unsupervised F 2F Reader Typical Supervised F 2F Reader Jumper D1 to LED on supervised F 2F readers Inputs on supervised F 2F readers may be unsuper...

Page 9: ...s possible Custom end of line EOL resistances can be configured via the host software Grounded and foreign voltage states are not a requirement of UL 294 and therefore not verified by UL The input cir...

Page 10: ...e effectiveness of the circuit will decrease if it is located further away Use sufficiently large gauge of wires for the load current to avoid voltage loss Diode selection n Diode current rating 1x st...

Page 11: ...ON Address 9 OFF ON OFF ON OFF Address 10 OFF ON OFF ON ON Address 11 OFF ON ON OFF OFF Address 12 OFF ON ON OFF ON Address 13 OFF ON ON ON OFF Address 14 OFF ON ON ON ON Address 15 ON OFF OFF OFF OF...

Page 12: ...nication not required2 ON Encrypted communication required2 1 Firmware revisions prior to 1 38 1 this setting is 2 400 BPS 2 Firmware revisions prior to 1 38 1 SW8 is not defined Set to the OFF positi...

Page 13: ...ED Input Status IN6 7 LED Input Status IN7 8 LED Input Status IN8 TMP Cabinet tamper PFL Power fault Input in the inactive state OFF briefly flashes ON every 3 seconds Input in the active state ON bri...

Page 14: ...Section 03 Powering Trusted Identities Specifications...

Page 15: ...TTL compatible high 3 V low 0 5 V 5 mA source sink maximum Buzzer output Open collector 12 V DC open circuit maximum 40 mA sink maximum Communication 2 wire RS 485 9600 19200 38400 or 115200 bps Cable...

Page 16: ...tness for a particular purpose Returns must be accompanied by a Return Material Authorization RMA number obtained from customer service and prepaid postage and insurance 3 2 Liability The Interface sh...

Page 17: ...2021 Minor updates A 2 April 2021 Added reader power select table in 2 3 Reader wiring A 1 October 2020 Initial release A 0 PLT 05248 A 2 17 June 2021 Powering Trusted Identities HID Mercury MR52 S3 R...

Page 18: ...a Pacific 19 F 625 King s Road North Point Island East Hong Kong Europe Middle East Africa 3 Cae Gwyrdd Green Meadow Springs Cardiff CF15 7AB United Kingdom Brazil Condom nio Business Center Av Ermano...

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