Source: https://standards.globalspec.com/std/10381907/ul-61010-2-201
Timestamp: 2019-04-22 14:37:02
Document Index: 412068033

Matched Legal Cases: ['art 2', 'art 2', 'art 2', 'art 871', 'art 881', 'art 891', 'art 901']

UL 61010-2-201 - UL Standard for Safety Requirements for Electrical Equipment for Measurement, Control, and Laboratory Use – Part 2-201: Particular Requirements for Control Equipment | Engineering360
UL Standard for Safety Requirements for Electrical Equipment for Measurement, Control, and Laboratory Use – Part 2-201: Particular Requirements for Control Equipment
This is equipment which measures, indicates, monitors, inspects or analyses materials, or is used to prepare materials, and includes in vitro diagnostic (IVD) equipment. This equipment may also be used in areas other than laboratories; examples include self-test IVD equipment to be used in the home and inspection equipment to be used to check people or material during transportation.
NOTE Computing devices and similar equipment within the scope of IEC 60950 and conforming to its requirements are considered to be suitable for use with equipment within the scope of this standard. However, some of the requirements of IEC 60950for resistance to moisture and liquids are less stringent than those in this standard (see 5.4.4 second paragraph)).
DV DR Addition of the following referencing the National Electrical Code and the Canadian Electrical Code:
This standard applies to equipment:
a) To be employed in accordance with ANSI/NFPA 70, National Electrical Code® (NEC);
b) Designed to comply with the general requirements of CAN/CSA C22.2 No. 0 and to be installed in accordance with the Canadian Electrical Code (CEC), Part I, CSA C22.1; or
• positioners. Components of the above named equipment and in the scope of this standard are:
The requirements of ISO/IEC Guide 51 and IEC Guide 104, as they relate to this part of IEC 61010, are incorporated herein.
This standard does not deal with aspects of the overall automated system, e.g. a complete assembly line. Control equipment (e.g. DCS and PLC), their application program and their associated peripherals are considered as components (components in this context are items which perform no useful function by themselves) of an overall automated system.
Since control equipment (e.g. DCS and PLC) are component devices, safety considerations for the overall automated system including installation and application are beyond the scope of this standard. Refer to IEC 60364 series of standards or applicable national/local regulations for electrical installation and guidelines.
Aspects included in scope Replacement:
The purpose of the requirements of this standard is to ensure that all HAZARDs to the OPERATOR, SERVICE PERSONNEL and the surrounding area are reduced to a tolerable level.
NOTE 1 By using the terms ″OPERATOR″ and ″SERVICE PERSONNEL″ this standard considers the perception of HAZARDS depending on training and skills. Annex AA gives a general approach in this regard.
Requirements for protection against particular types of HAZARD are given in Clauses 6 to 17, as follows:
c) spread of fire from the control equipment (see Clause 9);
g) liberated gases, explosion and implosion (see Clause 13);
h) arising from REASONABLY FORESEEABLE MISUSE and ergonomic factors are specified in (see Clause 16);
i) RISK assessment for HAZARDS or environments not fully covered above (see Clause 17).
NOTE 2 Attention is drawn to the existence of additional requirements regarding the health and safety of labour forces.
a) reliability, functionality, performance, or other properties of the control equipment not related to safety;
b) mechanical or climatic requirements for operation, transport or storage;
c) EMC requirements (see e.g. IEC 61326 or IEC 61131-2);
d) protective measures for explosive atmospheres (see e.g. IEC 60079 series);
e) functional safety (see e.g. IEC 61508, IEC 61131-6).
Equipment included in scope This part of IEC 61010 specifies safety requirements and related verification tests for control equipment of the following types: – Programmable controllers (PLC and...
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