GB/T 41998-2022Electrical safety of machinery - Safe technical requirements of mechanical wireless control system interface (English PDF)
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Issued by
State Administration for Market Regulation, China National Standardization Administration
Level / Type
National · Recommended
Issue date
October 12, 2022
Implementation date
May 1, 2023
Scope
GB/T 41998-2022 (Electrical safety of machinery - Safe technical requirements of mechanical wireless control system interface) is available as an English-translated PDF.
GB/T 41998-2022 is the Chinese standard "Electrical safety of machinery - Safe technical requirements of mechanical wireless control system interface".
Its scope clause reads: This document specifies the functional and interface requirements for wireless (e.g. radio, infrared) control systems, which provide operator control stations and machine Communication between mechanical control systems.
Specific requirements are included in an operator control station that is portable by the operator. Note. The part of the wireless control system that acts as the operator control station is sometimes called the "transmitter", while the part that interfaces with the machine control system is sometimes called the "receiver".
However, considering the possibility of two-way communication, this document refers to these separate parts as "remote station" and "base station", respectively.
This document does not address wireless communications between non-operator controlled stations. It is not the purpose of this document to specify all the requirements necessary for the design and construction of wireless control systems.
For example, it does not specify the communication protocol In terms of protocol, frequency or bandwidth, it does not specify all construction requirements, such as impact resistance, ingress protection, electromagnetic compatibility, etc. The provisions of this document apply to the requirements of GB 5226 series related electrical equipment.
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Document preview — GB/T 41998-2022
National Standard of the People's Republic of China
- ICS
- 29.020
- Classification
- K 07
Issued by: State Administration for Market Regulation, China National Standardization Administration
Contents
- Preface
- Introduction
- 1 Scope
- 2 Normative references
- 3 Terms and Definitions, Abbreviations
- 4 Functional requirements
- 4.1 Overview
- 4.2 Handling precautions
- 4.3 Serial data transmission
- 4.4 Cancel Remote Site Transfer
- 4.5 Transmission and communication establishment and indication
- 4.6 Safety-related functions of CCS
- 4.7 Stop function of CCS
- 4.8 Reset
- 4.9 Remote station stops transmission
- 4.10 Lock control function
- 4.11 Behavior of power loss
- 4.12 Multiple remote stations
- 4.13 Multiple Base Stations
- 4.14 Pausing CCS Control
- 4.15 Configurability Protection
- 5 verification
- 5.1 Overview
- 5.2 Labeling and marking
- 5.3 Documentation
- 5.4 Functional Verification
- 6 Usage Information
- 6.1 Overview
- 6.2 Information provided
- 7 Labeling and marking
- Appendix A (Informative) Mechanical Wireless Control System (CCS) Example
1 Scope
This document specifies the functional and interface requirements for wireless (e.g. radio, infrared) control systems, which provide operator control stations and machine
Communication between mechanical control systems. Specific requirements are included in an operator control station that is portable by the operator.
Note. The part of the wireless control system that acts as the operator control station is sometimes called the "transmitter", while the part that interfaces with the machine control system is sometimes called the "receiver".
However, considering the possibility of two-way communication, this document refers to these separate parts as "remote station" and "base station", respectively.
This document does not address wireless communications between non-operator controlled stations.
It is not the purpose of this document to specify all the requirements necessary for the design and construction of wireless control systems. For example, it does not specify the communication protocol
In terms of protocol, frequency or bandwidth, it does not specify all construction requirements, such as impact resistance, ingress protection, electromagnetic compatibility, etc.
The provisions of this document apply to the requirements of GB 5226 series related electrical equipment.
2 Normative references
The contents of the following documents constitute the essential provisions of this document through normative references in the text. Among them, dated references
For documents, only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to this document.
GB/T 2423.7-2018 Environmental testing Part 2.Test method Test Ec. Shock caused by rough handling (mainly used for
Equipment type samples) (IEC 60068-2-31.2008, IDT)
GB/T 5226.1-2019 Electrical safety of machinery and electrical equipment - Part 1.General technical requirements (IEC 60204-1.
2016, IDT)
ISO 13849-1 Safety-related parts of machinery safety control systems - Part 1.General principles for design (Safetyofma-
ISO 13849-2 Safety-related parts of machinery safety control systems Part 2.Verification (Safetyofmachinery-
Principles for design)
Note. GB 14048.5-2017 Low-voltage switchgear and control equipment Part 5-1.Control circuit appliances and switching elements Electromechanical control circuit appliances (IEC 60947-5-1.2016, MOD).
IEC 60947-5-5 Low-voltage switchgear and controlgear Part 5-5.Control circuit devices and switching elements with mechanical locks
IEC 61508 (all parts) Functional safety of electrical/electronic/programmable electronic safety-related systems (Functional safety of
IEC 62061 Functional safety of machinery safety-related control systems (Safetyofmachinery-Functionalsafety
NB/T 10613 | GB/T 40437 | GB/T 40617 | GB/T 46511 | GB/T 31991.1 | […]
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 40 pages — is available in the English PDF.
Referenced standards
Normative references
- GB/T 2423.7-2018Environmental testing - Part 2: Test methods - Test Ec: Rough handling shocks, primarily for equipment-type specimens
- GB/T 5226.1-2019Electrical safety of machinery -- Electrical equipment of machines -- Part 1: General requirements
IEC 60068 · IEC 60204 · ISO 13849 · GB 14048.5-2017 · IEC 60947 · IEC 61508 · IEC 62061
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Related Standards
GB/T 2423.7-2018 — Environmental testing - Part 2: Test methods - Test Ec: Rough handling shocks, primarily for equipment-type specimens
GB/T 5226.1-2019 — Electrical safety of machinery -- Electrical equipment of machines -- Part 1: General requirements
GB/T 7251.4-2026 — Low-voltage switchgear and controlgear assemblies - Part 4: Particular requirements for assemblies for construction sites (ACS)
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