Overview
IEC 61753-042-2:2014 is an international standard published by the International Electrotechnical Commission (IEC) that specifies performance requirements for fibre optic interconnecting devices. Specifically, it addresses plug-pigtail-style and plug-receptacle-style OTDR reflecting devices designed for category C – Controlled environments. These devices are essential components used in out-of-band Optical Time-Domain Reflectometer (OTDR) testing within optical fibre systems. The standard establishes minimum performance thresholds, testing methods, and measurement severities required to classify these components under controlled environmental conditions as defined in IEC 61753-1:2007.
Key Topics
- Scope and Purpose: Defines minimum initial performance and test requirements for OTDR reflecting devices of plug-pigtail and plug-receptacle styles intended for controlled environments.
- Device Types Covered:
- Plug-pigtail-style OTDR reflecting devices
- Plug-receptacle-style OTDR reflecting devices
- Testing Standards Reference: Aligns with the IEC 61300 series for test and measurement procedures including vibration, shock, optical power endurance, temperature, and humidity tests.
- Optical Fibre Specifications: Requires use of single-mode fibres complying with IEC 60793-2-50 categories B1.1, B1.3, or B6 for sample terminations.
- Performance Parameters: Includes dimensions, polarization dependent loss (PDL), return loss, optical attenuation, and mechanical stability under various environmental stresses.
- Sample Size and Testing Conditions: Specifies the number of test samples, test severities, and details for sample preparation according to device style.
- Annexes:
- Annex A: Normative guidance on sample size for testing
- Annex B: Informative details about OTDR reflecting devices’ construction and application
Applications
IEC 61753-042-2:2014 standard is critical for manufacturers, quality assurance professionals, and testing laboratories involved in the production and validation of fibre optic components. Its practical applications include:
- Ensuring Quality and Reliability: By complying with the standard, OTDR reflecting devices achieve consistent performance in controlled environmental conditions, minimizing failure risk in telecom and data network installations.
- Optical Network Maintenance: Facilitates accurate out-of-band OTDR testing, which is vital for fault detection, performance assessment, and maintenance of optical fibre networks.
- Controlled Environment Deployments: Suitable for use in environments that require strict environmental control such as data centers, telecommunications hubs, and indoor network infrastructures.
- Component Interoperability: Helps standardize OTDR test devices ensuring compatibility and interoperability among different fibre optic systems.
- Market Access and Compliance: Adherence to IEC standards supports global market acceptance and regulatory compliance of fibre optic interconnecting devices.
Related Standards
- IEC 61753-1:2007 – Provides the overall framework and classification of performance categories for fibre optic interconnecting devices including the definitions of Controlled environments (Category C).
- IEC 60793-2-50 – Details product specifications for single-mode optical fibres, referenced for fibre termination in device testing.
- IEC 61300 Series – Establishes basic test and measurement procedures for fibre optic interconnecting devices and passive components, commonly referenced throughout IEC 61753 testing protocols.
- IEC 61300-3-2 and IEC 61300-3-7 – Outline measurements related to polarization dependent loss and wavelength dependence of attenuation and return loss, essential to evaluating OTDR reflecting devices.
Summary
IEC 61753-042-2:2014 is a vital performance standard ensuring that plug-pigtail and plug-receptacle style OTDR reflecting devices used for optical fibre system testing in controlled environments meet rigorous quality and durability criteria. By defining comprehensive test requirements and referencing key normative documents, this standard supports the optical industry's drive toward reliable, high-performance fibre optic networks. Adopting this standard helps manufacturers maintain consistent device quality, aids in network diagnostics accuracy, and promotes worldwide harmonization in fibre optic component performance.
Open preview (PDF)Fibre optic interconnecting devices and passive components - Performance standard - Part 042-2: Plug-pigtail-style and plug-receptacle-style of OTDR reflecting devices for category C - Controlled environments
