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BSI PD CLC/TS 50131-2-10:2014:1969 Edition

$167.15

Alarm systems. Intrusion and hold-up systems – Intrusion detectors. Lock state contacts (magnetic)

Published By Publication Date Number of Pages
BSI 1969 36
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This Technical Specification provides for security grades 1 to 4, (see EN 50131-1) specific or non-specific wired or wire-free lock state contacts, and includes the requirements for four environmental classes covering applications in internal and outdoor locations as specified in EN 50130-5. The purpose of a lock state contact (magnetic) is to detect the lock/unlock state only or the lock/unlock state combined with the opening status/displacement from the defined closed position of a window or door simultaneously. The lock state contact comprises two separate contact-less units, the active connection between these units is at least one magnetic or electromagnetic based field. Separating the two units disturbs the connection and produces an intruder signal or message. A detector will fulfil all the requirements of the specified grade. Functions additional to the mandatory functions specified in this Technical Specification may be included in the detector, providing they do not influence the correct operation of the mandatory functions. The combination of the two separate units of the lock state contact is referred to in the body of this Technical Specification as the detector. This Technical Specification does not apply to system interconnections.

PDF Catalog

PDF Pages PDF Title
8 1 Scope
2 Normative references
9 3 Terms, definitions and abbreviations
3.1 Terms and definitions
10 3.2 Abbreviations
11 4 Functional requirements
4.1 Events
4.2 Signals or messages
12 4.3 Detection
4.3.1 Detection performance
4.3.1.1 Generalities
4.3.1.2 Removal/break distance
13 4.3.1.3 Approach/make distance
4.3.2 Indication of detection
4.4 Operational requirements
4.4.1 Time interval between intrusion signals or messages
4.4.2 Switch on delay
4.4.3 Fault condition signals
4.5 Tamper security
4.5.1 Tamper security requirements
14 4.5.2 Prevention and detection of access to the inside of the detector through covers and existing holes
4.5.3 Detection of removal from the mounting surface
4.5.4 Magnetic or electromagnetic field interference
15 4.5.5 Matched pairs, coding and encryption
4.6 Electrical requirements
4.6.1 Grade dependencies
4.6.2 Detector current consumption
4.6.3 Slow input voltage change and input voltage range limits
4.6.4 Input voltage ripple
4.6.5 Input voltage step change
16 4.6.6 Total loss of external power
4.6.7 Low supply voltage
4.6.8 Interconnection Integrity
4.7 Environmental classification and conditions
4.7.1 Environmental classification
4.7.2 Immunity to environmental conditions
17 5 Marking, identification and documentation
5.1 Marking and/or identification
5.2 Documentation
6 Testing
6.1 Generalities
6.2 General test conditions
6.2.1 Standard laboratory conditions for testing
18 6.2.2 General detection testing environment and procedures
6.2.3 Testing procedures
6.3 Basic test of detection capability
6.4 Verification of detection performance
6.4.1 Generalities
6.4.2 Measurement of make / break distances
19 6.5 Switch-on delay, time interval between signals, and indication of detection
6.6 Tamper security
6.6.1 Generalities
6.6.2 Prevention and detection of access to the inside of the detector through covers and existing holes
6.6.3 Detection of removal from the mounting surface
6.6.4 Resistance to magnetic field interference
20 6.6.5 Matched pairs, coding and encryption
21 6.7 Electrical tests
6.7.1 Generalities
6.7.2 Detector current consumption
6.7.3 Slow input voltage change and input voltage range limits
6.7.4 Input voltage ripple
22 6.7.5 Input voltage step change
6.7.6 Total loss of power supply
6.7.7 Low power supply voltage
6.7.8 Interconnection
6.8 Environmental classification and conditions
6.8.1 General
23 6.8.2 Special conditions
24 6.9 Marking, identification and documentation
6.9.1 Marking and/or identification
6.9.2 Documentation
25 Annex A (normative) Dimensions & requirements of standardized interference test magnets
28 Annex B (normative) General testing matrix
29 Annex C (informative) List of small tools suitable for testing immunity of casing to unauthorised access
30 Annex D (normative) Axes of movement
31 Annex E (normative) Test surfaces for ferromagnetic material
32 Annex F (normative) Test faces for interference test units
34 Bibliography
BSI PD CLC/TS 50131-2-10:2014
$167.15