1、UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL 1635 Digital Alarm Communicator System UnitsUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM ULUL COPYRIGHTED MATERIAL NOT AUTHORIZED F
2、OR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL Standard for Safety for Digital Alarm Communicator System Units, UL 1635 Third Edition, Dated January 31, 1996 Summary of Topics The revisions were issued to incorporate the revision to minimum spacing requirements. The revised re
3、quirements are substantially in accordance with Proposal(s) on this subject dated October 7, 2011. Text that has been changed in any manner or impacted by ULs electronic publishing system is marked with a vertical line in the margin. Changes in requirements are marked with a vertical line in the mar
4、gin and are followed by an effective date note indicating the date of publication or the date on which the changed requirement becomes effective. 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, mec
5、hanical photocopying, recording, or otherwise without prior permission of UL. UL provides this Standard as is without warranty 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
6、 any special, incidental, consequential, indirect or similar damages, including loss of prots, lost savings, loss of data, 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 d
7、amage. In no event shall ULs liability for any damage ever exceed the price paid for this Standard, regardless of the form 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
8、, claim, or judgment (including reasonable attorneys fees) resulting from any error or deviation introduced while purchaser is storing an electronic Standard on the purchasers computer system. The requirements in this Standard are now in effect, except for those paragraphs, sections, tables, gures,
9、and/or other elements of the Standard having future effective dates as indicated in the note following the affected item. The prior text for requirements that have been revised and that have a future effective date are located after the Standard, and are preceded by a SUPERSEDED REQUIREMENTS notice.
10、 The following table lists the future effective dates with the corresponding reference. MARCH 20, 2015 UL 1635 tr1UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL Future Effective Date Reference March 20, 2018 Table 23.1 MARCH 20, 2015 UL 163
11、5 tr2UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL JANUARY 31, 1996 (Title Page Reprinted: March 20, 2015) 1 UL 1635 Standard for Digital Alarm Communicator System Units First Edition January, 1985 Second Edition February, 1991 Third Editi
12、on January 31, 1996 This ANSI/UL Standard for Safety consists of the Third Edition including revisions through March 20, 2014. The most recent designation of ANSI/UL 1635 as an American National Standard (ANSI) occurred on March 20, 2015. ANSI approval for a standard does not include the Cover Page,
13、 Transmittal Pages, Title Page, or effective date information. 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 Stan
14、dards for Safety are copyrighted by UL. Neither a printed nor electronic 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 2015 UNDERWRITERS LABORATO
15、RIES INC. ANSI/UL1635-2015UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL MARCH 20, 2015 DIGITAL ALARM COMMUNICATOR SYSTEM UNITS - UL 1635 2 No Text on This PageUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION
16、WITHOUT PERMISSION FROM UL CONTENTS INTRODUCTION 1 Scope .7 2 General 8 2.1 Components .8 2.2 Units of measurement .9 2.3 Undated references .9 2.4 Terminology .9 3 Glossary .9 4 Installation and Operating Instructions 13 5 Electric Shock 13A CONSTRUCTION ASSEMBLY 6 General .14 6.1 Product assembly
17、.14 6.2 Electrical protection 14 7 Protection of Service Personnel .17 8 Enclosures 17 8.1 General 17 8.2 Doors and covers 18A 8.3 Enclosure openings 18A 8.4 Screens and expanded metal 20A 8.5 Cast metal 22 8.6 Sheet metal 22 8.7 Product enclosure mounting 25 8.8 Polymeric materials 25 9 Corrosion P
18、rotection .25 FIELD WIRING CONNECTIONS 10 General 26 11 Cord Connected Products .26 12 Permanently Connected Products .27 12.1 General .27 12.2 Field-wiring terminals .28 12.3 Field wiring leads .30 12.4 Polarity identication 31 13 Grounding .31 INTERNAL WIRING 14 General 32 15 Wiring Methods .33 16
19、 Separation of Circuits .34 17 Bonding for Grounding 34 MARCH 20, 2015 DIGITAL ALARM COMMUNICATOR SYSTEM UNITS - UL 1635 3UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL COMPONENTS, ELECTRICAL 18 General 38 18.1 Mounting of components 38 18.
20、2 Insulating materials .39 18.3 Fuseholder 39 18.4 Current-carrying parts .40 18.5 Power-on indicator .40 19 Overcurrent Protection 40 20 Semiconductors 40 21 Switches .40 22 Transformers and Coils 40A SPACINGS 23 General 40A 24 Components .43 PERFORMANCE ALL UNITS 25 General 43 25.1 Test units and
21、data .43 25.2 Test samples and miscellaneous data 43 25.3 Test voltages 44 25.4 FCC requirements 44 26 Operation 44 27 Subscribers Control Units .48 28 Circuit and Operation of Subscriber Control Unit 49 29 Normal Operation Test 49 30 Incorrect Connection Tests .49 31 Input Test 50 32 Output Measure
22、ment Test .50 33 Electrical Supervision Test 50A 34 Undervoltage Operation Test .50A 35 Overvoltage Operation Test .50A 36 Variable Ambient Test .50B 37 Humidity Test 52 38 Leakage Current Tests for Cord-Connected Products .52 39 Electric Shock Current Test .54B 40 Overload Test 60 40.1 General .60
23、40.2 Separately energized circuits 61 41 Endurance Test 61 41.1 General .61 42 Jarring Test 61 43 Dielectric Voltage-Withstand Test .62 44 Temperature Test .62A 45 Abnormal Operation Test 66 46 Electrical Transient Tests 66 46.1 General .66 46.2 Supply line transients .66 46.3 Internally induced tra
24、nsients .69 46.4 Input/output circuit transients 69 DECEMBER 16, 2004 DIGITAL ALARM COMMUNICATOR SYSTEM UNITS - UL 1635 4UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL 47 AC Induction Test .70 48 Polymeric Materials Test .70A 49 Battery Rep
25、lacement Test 70A 50 Drop Test 70A 51 Strain Relief Test 70A 51.1 Supply cord 70A 51.2 Field-wiring leads .70B 52 Ignition Through Bottom-Panel Openings Tests .70B 52.1 General 70B 52.2 Hot, aming oil .72 52.3 Molten PVC and copper .72 53 Mechanical Strength Tests for Enclosures .73 54 Special Termi
26、nal Assemblies Tests .73 54.1 General .73 54.2 Disconnection and reconnection .73 54.3 Flexing test 74 54.4 Millivolt drop test .74 54.5 Temperature test .74 55 Attack Tests 75 INTRUSION DETECTION 56 General 75A POWER SUPPLIES GENERAL CONSTRUCTION 57 General 76 RECHARGEABLE (SECONDARY) BATTERIES 58
27、General 76 PERFORMANCE 59 Power Failure 77 60 Operation 78 61 Digital Alarm Communicator Receiver Power Supply 79 SHORT RANGE RADIO FREQUENCY (RF) DEVICES 62 General 79 63 Time to Report Alarm .80 64 Inoperative Transmitter Reporting .80 65 Battery Status Indication .80 66 Tamper Protection 81 67 In
28、terference Protection 81 68 Reference Level Determination .82 68.1 Method I 82 68.2 Method 2 84 69 Interference Immunity .86 70 Frequency Selectivity 87 MARCH 20, 2015 DIGITAL ALARM COMMUNICATOR SYSTEM UNITS - UL 1635 4AUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION
29、WITHOUT PERMISSION FROM UL 71 Clash 88 72 Clash Error 89 73 Error (Falsing) Rate .90 74 Throughput Rate 91 75 Transmitter Stability Test 92 76 Transmitter Accelerated Aging Test .92 77 Installation Instructions and User Manual 93 MANUFACTURING AND PRODUCTION-LINE TESTS FOR HIGH-VOLTAGE PRODUCTS 78 G
30、eneral 93 79 Production-Line Dielectric Voltage-Withstand Test 93 80 Production-Line Grounding Continuity Test .94 DECEMBER 16, 2004 DIGITAL ALARM COMMUNICATOR SYSTEM UNITS - UL 1635 4BUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL MARKING
31、81 General 94 82 Marking Permanency Tests 97 ACCESSORY EQUIPMENT 83 General 97 84 Construction .97 85 Performance (Installation Test) .98 86 Marking 98 APPENDIX A Standards for ComponentsA1 JANUARY 31, 1996 DIGITAL ALARM COMMUNICATOR SYSTEM UNITS - UL 1635 5UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR
32、 FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL This page intentionally left blank. DECEMBER 16, 2004 DIGITAL ALARM COMMUNICATOR SYSTEM UNITS - UL 1635 6UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL INTRODUCTION 1 Scope 1.
33、1 These requirements cover digital alarm communicator system units for use in central-station burglar-alarm systems, proprietary burglar alarm systems, police station connect burglar-alarm systems, residential burglar-alarm systems, residential re warning systems, and home health care medical alert
34、systems. 1.2 As covered by these requirements, a digital alarm communicator system consists of a digital alarm communicator transmitter interconnected to or integral with: a) a central-station burglar-alarm control unit, b) a proprietary burglar alarm control unit, c) a police-station-connect burgla
35、r-alarm control unit, d) a residential burglar-alarm control unit, e) a residential re warning control unit, or f) a home health care medical alert control unit. A need for off premises transmission will activate the digital alarm communicator transmitter that contacts a digital alarm communicator r
36、eceiver located at a central-station or residential monitoring station through the telephone companys switched network (dial system) and transmits a message identifying the change in condition at the protected premises or residence. 1.3 The operation of a digital alarm communicator system is under t
37、he control of the owner or others interested in the property, the occupants of the residence, and the operators at the central-station or residential monitoring station. 1.4 Deleted effective December 16, 2006 1.5 If equipment covered by these requirements is intended for use in a combination burgla
38、r-alarm and re-protective signaling system, the portion of the equipment serving a re-alarm function shall comply with the Standard for Control Units and Accessories for Fire Alarm Systems, UL 864. 1.5 revised March 20, 2015 1.6 Service required to be provided by the central-station is covered by th
39、e Standard for Central-Station Alarm Services, UL 827. 1.6 revised December 16, 2004 1.7 A digital alarm communicator system may be classied as police-station connected if: a) It is used in combination with a protected premises control unit, an alarm sounding device, and an alarm housing that compli
40、es with the Standard for Police Station Connected Burglar- Alarm Units and Systems, UL 365, and MARCH 20, 2015 DIGITAL ALARM COMMUNICATOR SYSTEM UNITS - UL 1635 7UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL b) The signals are transmitted
41、to a digital burglar-alarm communicator receiver located at a central-station that complies with the Standard for Central-Station Alarm Services, UL 827. 1.7 revised December 16, 2006 1.8 Devices installed on individual properties are further classied as to extent of protection at each location, acc
42、ording to the requirements covering installation and classication (of extent) of alarm equipment at individual locations as published in the Standard for Installation and Classication of Burglar and Holdup Alarm Systems, UL 681, that should be consulted by burglar-alarm installers. Revised 1.8 effec
43、tive December 16, 2006 1.9 Digital alarm communicator units for use in residential burglar-alarm systems shall comply with the Standard for Household Burglar-Alarm System Units, UL 1023, in addition to the applicable requirements in this standard. 1.10 Digital alarm communicator units for use in res
44、idential re warning systems shall comply with the Standard for Household Fire Warning System Units, UL 985, in addition to the applicable requirements in this standard. 1.11 Digital alarm communicator units for use in home health care medical alert systems shall comply with the Standard for Home Hea
45、lth Care Signaling Equipment, UL 1637, in addition to the applicable requirements in this standard. 1.12 A product that contains features, characteristics, components, materials, or systems new or different from those covered by the requirements in this standard, and that involves a risk of re or of
46、 electric shock or injury to persons shall be evaluated using appropriate additional component and end-product requirements to maintain the level of safety as originally anticipated by the intent of this standard. A product whose features, characteristics, components, materials, or systems conict wi
47、th specic requirements or provisions of this standard does not comply with this standard. Revision of requirements shall be proposed and adopted in conformance with the methods employed for development, revision, and implementation of this standard. 2 General 2.1 Components 2.1.1 Except as indicated
48、 in 2.1.2 a component of a product covered by this standard shall comply with the requirements for that component. See Appendix A for a list of standards covering components generally used in the products covered by this standard. 2.1.2 A component is not required to comply with a specic requirement
49、 that: a) Involves a feature or characteristic not required in the application of the component in the product covered by this standard, or b) Is superseded by a requirement in this standard. DECEMBER 16, 2004 DIGITAL ALARM COMMUNICATOR SYSTEM UNITS - UL 1635 8UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL 2.1.3 A component shall be used in accordance with its rating established for the intended conditions of use. 2.1.4 Specic components are incom
