MR-2312-AT Remote Annunciator A.C. ON COMMON TROUBLE SIGNAL SILENCED BUZZER SILENCE SIGNAL SILENCE LAMP TEST SYSTEM RESET Installation Manual © Secutron LT-658SEC Rev.
Table of Contents Table of Contents 1.0 Introduction 7 1.1 Contact Us ...................................................................................................................... 7 1.1.1 General Inquiries ............................................................................................................ 7 1.1.2 Customer Service ........................................................................................................... 7 1.1.3 Technical Support ..................
Table of Contents 4 6.3.13 Security and Insurance .................................................................................................. 14 6.4 Limited Warranty ............................................................................................................ 14 6.4.1 International Warranty .................................................................................................... 14 6.4.2 Conditions to Void Warranty ...................................................
List of Figures and Tables List of Figures and Tables Figure 1 Installation Diagram ........................................................................................................ 8 Table 1 Controls and Displays Listing ......................................................................................... 8 Figure 2 Wiring Diagram ...............................................................................................................
List of Figures and Tables 6
Introduction 1.0 Introduction Secutron’s MR-2312-AT Annunciator is a 16-circuit annunciator for use with Secutron’s MR2300 Series Fire Alarm Control Panels. Annunciators mount into standard four-gang electrical boxes, and may not be expanded. Control access is by a keyswitch. Each circuit indicator is a bi-colour LED that is automatically configured to match the fire alarm control panel configuration. i 1.1 Note: For ULC S527 applications the MR-2312-AT is an ancillary display device.
Installation Instructions 2.0 Installation Instructions Figure 1 i Installation Diagram Surface Mount Flush Mount Notes: The MR-2312-AT is supplied with NP-386 paper labels for zone identification. This annunciator displays initiating circuit status only (no individual circuit troubles). Indicating and relay circuits are not remotely displayed. For more details, refer to the manual of the fire alarm control panel that the annunciator will be connected to.
Wiring Instructions 3.0 Wiring Instructions The RS-485 Wiring to the MR-2312-AT Module is recommended to be twisted shielded pair as shown in the diagram. The wire gauge may be: 24 VDC OUTPUT - 24 VDC POWER TO NEXT ANNUNCIATOR + - 24 VDC INPUT 24 VDC POWER FROM FIRE ALARM CONTROL PANEL OR PREVIOUS ANNUNCIATOR + • 22 AWG up to 2000 ft. - • 20 AWG up to 4000 ft.
DIP Switch Settings 4.0 DIP Switch Settings Each annunciator needs to be assigned a unique, sequential address via DIP switches SW11, SW1-2, and SW1-3. DIP switch SW1-4 is used to allow disabling of some front panel slide switches. SW1-1 = Address A0 SW1-2 = Address A1 SW1-3 = Address A2 = When SW1-4 is “off”, the System Reset and Signal Silence slide-switches are always disabled, regardless of the operation of the keyswitch.
Specifications and Features 5.0 Specifications and Features 5.1 Enclosure • 5.2 5.3 A standard 4-gang electrical box is used. Electrical Specifications • 24 VDC nominal voltage • Slide-switch controls, LED indicators, and keyswitch to enable controls. • Local buzzer, indicators (ac-on, common trouble, signal silence), and controls (system reset, lamp test, buzzer silence, signal silence). • Annunciation of up to 16 points. • Not expandable. • Standby 35 mA Max.
Warranty and Warning Information 6.0 Warranty and Warning Information 6.1 i 6.2 Warning Please Read Carefully Note to End UsersThis equipment is subject to terms and conditions of sale as follows Note to Installers This warning contains vital information. As the only individual in contact with system users, it is your responsibility to bring each item in this warning to the attention of the users of this system.
Warranty and Warning Information may fail to operate as expected. Regular testing and maintenance will keep the system in good operating condition. 6.3.4 Compromise of Radio Frequency (Wireless) Devices Signals may not reach the receiver under all circumstances which could include metal objects placed on or near the radio path or deliberate jamming or other inadvertent radio signal interference. 6.3.
Warranty and Warning Information 6.3.9 Telephone Lines If telephone lines are used to transmit alarms, they may be out of service or busy for certain periods of time. Also the telephone lines may be compromised by such things as criminal tampering, local construction, storms or earthquakes. 6.3.
Warranty and Warning Information 6.4.2 Conditions to Void Warranty This warranty applies only to defects in parts and workmanship relating to normal use. It does not cover: 6.
Warranty and Warning Information obtain an authorization number. Secutron will not accept any shipment whatsoever for which prior authorization has not been obtained. Products which Secutron determines to be repairable will be repaired and returned. A set fee which Secutron has predetermined and which may be revised from time to time, will be charged for each unit repaired. Products which Secutron determines not to be repairable will be replaced by the nearest equivalent product available at that time.
© 2011 Secutron Inc. No part of this publication may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any language or computer language, in any form by any means electronic, magnetic, optical, chemical, manual, or otherwise without the prior consent of Secutron. Canada 25 Interchange Way Vaughan, ON L4K 5W3 Tel: (888) SECUTRON (888) 732-8876 Fax: (905) 660-4113 U.S.
