1、UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL 2572 Mass Notication Systems STANDARD FOR SAFETYUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM ULUL COPYRIGHTED MATERIAL NOT AUTHORIZ
2、ED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL Standard for Safety for Mass Notication Systems, UL 2572 Second Edition, Dated March 28, 2016 Summary of Topics This new edition of ANSI/UL 2572 includes the following changes in requirements: Revisions to the HPSA Performance
3、 Tests. Deletion of Faulting Power Supply Output to the Microprocessor, Memory, Disk Supply, or the Like. Revision of the Short Range Radio Frequency Device Test Methods to Incorporate Spread Spectrum Technology. Operation and Annunciation During a Ground Fault on Battery Operated Wireless Devices.
4、Revision to Address Spacings for Circuit Voltages Over 300 V and to address Low Voltage Power Limited Circuits. Clarication and Addition of Performance Based Requirements for RF Interference Test. Addition of Minimum Rechargeable Standby Power Safety Margin. Additional Requirements to Address Concer
5、ns Regarding Compatibility After Field Software Updates. Additional Requirements for Instructions for the User when a System Uses a Microphone. Revised Emergency Voice Alarm Systems Equipment Requirements. Revised In-Building Equipment Requirement. Added New and Revised Class Designations and Operat
6、ion for NACs, IDCs, and SLCs. Revision to Permit Electronic Media for Installation Wiring Diagram. Revision to Combination System Requirements to be in line with NFPA 72 Regarding Ground Faults. Miscellaneous Revisions to Align with Emergency Communication System Chapter of NFPA 72. Miscellaneous Ed
7、itorial Revisions, Corrections, and Clarications to the Standard. The requirements are substantially in accordance with Proposal(s) on this subject dated January 23, 2015 and November 13, 2015. MARCH 28, 2016 UL 2572 tr1UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION
8、WITHOUT PERMISSION FROM UL All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form by any means, electronic, mechanical photocopying, recording, or otherwise without prior permission of UL. UL provides this Standard as is without w
9、arranty of any kind, either expressed or implied, including but not limited to, the implied warranties of merchantability or tness for any purpose. In no event will UL be liable for any special, incidental, consequential, indirect or similar damages, including loss of prots, lost savings, loss of da
10、ta, or any other damages arising out of the use of or the inability to use this Standard, even if UL or an authorized UL representative has been advised of the possibility of such damage. In no event shall ULs liability for any damage ever exceed the price paid for this Standard, regardless of the f
11、orm of the claim. Users of the electronic versions of ULs Standards for Safety agree to defend, indemnify, and hold UL harmless from and against any loss, expense, liability, damage, claim, or judgment (including reasonable attorneys fees) resulting from any error or deviation introduced while purch
12、aser is storing an electronic Standard on the purchasers computer system. MARCH 28, 2016 UL 2572 tr2UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL MARCH 28, 2016 1 UL 2572 Standard for Mass Notication Systems First Edition October, 2011 Sec
13、ond Edition March 28, 2016 This ANSI/UL Standard for Safety consists of the Second Edition. The most recent designation of ANSI/UL 2572 as an American National Standard (ANSI) occurred on March 28, 2016. ANSI approval for a standard does not include the Cover Page, Transmittal Pages and Title Page.
14、Comments or proposals for revisions on any part of the Standard may be submitted to UL at any time. Proposals should be submitted via a Proposal Request in ULs On-Line Collaborative Standards Development System (CSDS) at http:/. ULs Standards for Safety are copyrighted by UL. Neither a printed nor e
15、lectronic copy of a Standard should be altered in any way. All of ULs Standards and all copyrights, ownerships, and rights regarding those Standards shall remain the sole and exclusive property of UL. COPYRIGHT 2016 UNDERWRITERS LABORATORIES INC. ANSI/UL 2572-2016UL COPYRIGHTED MATERIAL NOT AUTHORIZ
16、ED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL MARCH 28, 2016 MASS NOTIFICATION SYSTEMS - UL 2572 2 No Text on This PageUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL CONTENTS INTRODUCTION 1 Scope .9 2 Components 9 3
17、 Units of Measurement 10 4 Undated References .10 5 Glossary 10 CONSTRUCTION 6 General .18 7 Enclosures 18 7.1 General 18 7.2 Metallic material .18 7.3 Polymeric materials 21 7.4 Covers .22 7.5 Battery compartments 23 7.6 Enclosure openings General 23 7.7 Enclosure top openings 24 7.8 Enclosure side
18、 openings .24 7.9 Enclosure bottom openings .29 8 Internal Materials 30 9 Accessibility of Uninsulated Live Parts, Film-Coated Wire, and Moving Parts 30 10 Mechanical Assembly .32 11 Protection Against Corrosion .33 12 Branch-Circuit Connection .33 12.1 General .33 12.2 Permanently connected .33 12.
19、3 Cord-connected product .35 13 Other Field-Wiring Connections .39 13.1 General .39 13.2 Field-wiring compartment 39 13.3 Class 2 or 3 circuits 40 13.4 Field-wiring terminals (general application) 40 13.5 Field-wiring terminals (qualied application) 41 13.6 Field-wiring leads .42 13.7 Cords and plug
20、s .43 14 Internal Wiring 43 14.1 General .43 14.2 Splices and connections 45 14.3 Connectors and receptacles .45 15 Protective Devices 45 16 Current-Carrying Parts 46 17 Spacings 46 18 Insulating Material 48 19 Printed-Wiring Boards .48 20 End-of-Line Devices .49 21 Voltage-Dropping Resistors 49 22
21、Coil Windings 50 23 Components .50 MARCH 28, 2016 MASS NOTIFICATION SYSTEMS - UL 2572 3UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL 23.1 Switches 50 23.2 Lampholders and lamps .50 23.3 Operating mechanisms 50 23.4 Across-the-line componen
22、ts .51 24 Batteries .51 24.1 Rechargeable storage-type used as a secondary power source 51 24.2 Primary dry-cell batteries 52 24.3 Lithium batteries .52 25 Grounding for Products Containing High-Voltage Circuits 53 26 Servicing Protection .56 26.1 General .56 26.2 Trained service personnel .56 26.3
23、Antenna terminal discharge assembly .56 PROTECTION AGAINST INJURY TO PERSONS 27 General 57 28 Telescoping Antenna 58 29 Sharp Edges .58 30 Stability 58 PERFORMANCE GENERAL 31 Details .59 31.1 Tests and voltages .59 31.2 Loading .60 PERFORMANCE OPERATION TESTS 32 Specics 60 33 In-Building Mass Notica
24、tion Systems General .61 34 In-Building Mass Notication Systems LOC, ACU, and ECCU 63 35 In-Building ECS/MNS Systems Signal Priority 66 36 Wide Area ECS/MNS Systems 67 36.1 General .67 36.2 High Power Speaker Array (HPSA) .69 36.3 Priorities for Evacuation and Relocation Signals 71 37 Distributed Re
25、cipient Mass Notication Systems (DRMNS) 71 37.1 Control Equipment 71 37.2 Premised Based DRMNS General 73 37.3 Modality Types .74 37.4 Type 1: DRMNS Messages to E-mail .74 37.5 Type 2: DRMNS Messages to PC Pop-up .75 37.6 Type 3: DRMNS Messages to a Web Server Delivering Content .76 37.7 Type 4: DRM
26、NS Messages to Instant Message Clients .76 37.8 Type 5: DRMNS Messages to SMS Text (short message service) 77 37.9 Type 7: DRMNS Messages to Phones 78 37.10 Type 8: DRMNS Messages to Pagers .79 37.11 Type 9: DRMNS Messages to Hand-Held Radios .79 37.12 Type 10: DRMNS Messages to a Social Network .80
27、 38 Interfaces 80 38.1 General .80 38.2 Abnormal Operations .81 MARCH 28, 2016 MASS NOTIFICATION SYSTEMS - UL 2572 4UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL 38.3 Limited Energy .82 38.4 Transient Protection 82 38.5 Audio Interface Cir
28、cuits .82 38.6 Technical Congurations (TC) 1 and 2 General Physical Media Connected Analog Audio & Control Output .82 38.7 Technical Conguration (TC) 3 Proprietary Interface Data .85 38.8 Technical Conguration (TC) 4 Isolation Interface 86 PERFORMANCE COMMON REQUIREMENTS 39 Power Supplies .87 39.1 G
29、eneral .87 39.2 Primary power source .88 39.3 Secondary power source(s) 89 39.4 Primary Batteries .90 39.5 Primary Batteries DRMNS .91 39.6 Primary Batteries HPSA .93 40 Live Voice and Pre-Recorded Message Communication .94 40.1 General .94 40.2 Functional sequence 95 40.3 Display information .96 40
30、.4 Monitoring integrity .96 41 Common Performance and Monitoring for Integrity 97 41.1 General Requirements for Common Performance and Monitoring for Integrity .97 41.2 Initiating Device Circuits (IDC) 100 41.3 Notication Appliance Circuits (NAC) 100 41.4 Signaling line circuits 101 41.5 Communicati
31、on Link (CL) 101 41.6 Low-Power Radio-Frequency Signaling 102 42 Security and Data Protection 103 42.1 General 103 42.2 Communication Security .104 42.3 Stored Data Security 105 42.4 Access Control Security 106 42.5 Physical Security 107 42.6 Physical Security Attack Test .107 42.7 Audit Control .10
32、8 43 Trouble Signals 108 44 Components Monitoring for Integrity 109 45 Software 111 45.1 General 111 45.2 User access and programming 112 45.3 Software integrity 113 46 Combination Systems with Non-Emergency, Security, Building Controls, and Other Non-Fire Equipment 115 PERFORMANCE OTHER TESTS 47 Ge
33、neral 118 48 Power Input/Output Characteristics Tests .118 49 Harmonic Distortion Test .118 49.1 Crossover 118 49.2 Total Harmonic .119 MARCH 28, 2016 MASS NOTIFICATION SYSTEMS - UL 2572 5UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL 50 El
34、ectrical Ratings Test .119 50.1 General 119 50.2 Power input circuits 119 50.3 Other external circuits .119 51 Variable Voltage Operation Test .120 52 Class 2 and Class 3 Circuits Test .121 52.1 General 121 52.2 Maximum voltage .123 52.3 Maximum current 123 52.4 VA max (not inherently limited circui
35、ts only) 124 53 Compatibility Tests .124 53.1 General 124 53.2 Notication appliance circuits (NAC) .124 53.4 Power output circuits 129 53.5 Signaling line circuit (SLC) .130 54 Component Temperature Test .131 55 Charging Current Test 136 55.1 General 136 55.2 Discharged battery 136 55.3 Charged batt
36、ery .137 55.4 Discharged battery second trial .137 56 Variable Ambient Temperature and Humidity Tests 137 56.1 General 137 56.2 Low temperature test 138 56.3 High temperature test 139 56.4 Humidity test .140 57 Overload Test .140 57.1 Products supplied from commercial AC power systems 140 57.2 Separ
37、ately energized circuits .141 57.3 Battery charger transfer mechanism .141 57.4 Ampliers 142 58 Endurance Test .142 58.1 General 142 58.2 Integral operating devices 143 58.3 Power supplies .143 58.4 Battery charger .143 58.5 Audible signaling appliance .144 58.6 Ampliers 144 59 Jarring Test .144 60
38、Leakage Current Test 146 61 Transient Tests 149 61.1 General 149 61.2 Externally-induced supply-line transients .150 61.3 Internally-induced transients 150 61.4 Input/output (low-voltage) eld-wiring transients .150 62 Electric Shock Current Test .155 63 Ignition Test Through Bottom-Panel Openings 15
39、8 64 Dielectric Voltage-Withstand Test 159 65 Abnormal Operation Tests 160 65.1 General 160 65.2 Operation 161 65.3 Field-wiring circuits 161 65.4 Electronic components .161 MARCH 28, 2016 MASS NOTIFICATION SYSTEMS - UL 2572 6UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIB
40、UTION WITHOUT PERMISSION FROM UL 65.5 Cooling fans and blowers 163 65.6 Transformer burnout .163 65.7 Communications circuits .164 65.8 Evaluation of reduced spacings on printed-wiring boards .164 66 Tests on Special Terminal Assemblies .165 66.1 General 165 66.2 Mechanical secureness test 165 66.3
41、Flexing test .165 66.4 Millivolt drop test 166 66.5 Temperature test 166 67 Mechanical Strength Test for Metal Enclosures and Guards 166 68 Radio Frequency Interference Test 168 69 Short-Range Radio Frequency (RF) Devices Test .169 69.1 General 169 69.2 Reference level determination 169 69.3 Interfe
42、rence immunity 170 69.4 Frequency selectivity 170 69.5 Clash 171 69.6 Clash error .172 69.7 Error (falsing) rate .173 69.8 Throughput rate .174 69.9 Transmitter stability tests .175 69.10 Transmitter accelerated aging test .176 70 Long-Range Radio Frequency (RF) Device Tests 176 70.1 General 176 70.
43、2 Reference signal level .177 70.3 Throughput rate test .177 70.4 Error (falsing) rate test .178 70.5 Adjacent channel rejection test .179 70.6 Intermodulation rejection test .179 70.7 Spurious response rejection test 180 70.8 Clash 181 71 Primary Batteries Test 182 71.1 Life test 182 71.2 Battery t
44、rouble voltage determination 183 71.3 Battery replacement test .186 71.4 Butt-type connection pressure test 187 72 Strain-Relief Test 187 72.1 Cord-connected products 187 72.2 Field connection leads .187 73 Antenna End-Piece Secureness Test 188 74 Polarity Reversal Test 188 75 Wall, Ceiling, or Pole
45、 Mounting Test .188 76 Wet Location and Outdoor-Use Tests 189 76.1 General 189 76.2 Corrosion tests 189 76.3 Dust test .190 76.4 Water spray test 190 76.5 Gasket testing 194 76.6 Polymeric materials tests .195 MARCH 28, 2016 MASS NOTIFICATION SYSTEMS - UL 2572 7UL COPYRIGHTED MATERIAL NOT AUTHORIZED
46、 FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL PERFORMANCE TESTS HPSA 77 General 196 77.1 HPSA Systems .196 77.2 Integral control equipment and separate subsystems 196 78 HPSA Performance Tests 196 78.1 Directivity Test 196 78.2 HPSA System Performance 197 78.3 Dielectric Break
47、down Test 203 78.4 Environmental Tests Top of the Mast Subsystem (HPSAs and Solar Panels) .204 78.5 Environmental Tests Outdoor Control Subsystem .214 78.6 Environmental Tests Indoor Control Subsystem .221 MANUFACTURING AND PRODUCTION LINE TESTS 79 Dielectric Voltage-Withstand Test 223 80 Grounding-
48、Continuity Test 224 MARKING AND INSTRUCTIONS 81 Markings .224 81.1 General 224 81.2 HPSA 228 81.3 Permanence of marking 230 82 Installation Wiring Diagram/Instructions .230 83 Operating Instructions 236 Appendix A Standards for ComponentsA1 MARCH 28, 2016 MASS NOTIFICATION SYSTEMS - UL 2572 8UL COPY
49、RIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL INTRODUCTION 1 Scope 1.1 These requirements cover discrete electrical control units, communication units, transport products which manipulate the data packets, interfaces, and accessories for mass notication systems to be employed in accordance with the National Fire Alarm and Signaling Code, NFPA 72. 1.2 The products covered by this standard are intended to be used in combination
