（如IEC 60664-1中所定义），海拔高达2000米（6562英尺），无需降额。
本设备不适用于居住环境，可能无法为无线电提供足够的保护
此类环境中的通信服务。
该设备作为开放式设备提供。它必须安装在适当设计的外壳内
将存在的特定环境条件，并适当设计，以防止
带电部件的可访问性。外壳必须具有适当的阻燃性能，以防止或尽量减少火焰蔓延，
符合5VA的火焰蔓延额定值，如果是非金属材料，则应获得批准。外壳内部必须
只能使用工具访问。本出版物的后续章节可能包含有关特定
符合某些产品安全认证要求的外壳类型额定值。
除本出版物外，请参见以下内容：
•工业自动化布线和接地指南，罗克韦尔自动化出版物1770-4.1，用于附加安装
要求
•NEMA标准250和IEC 60529（如适用），用于解释外壳提供的防护等级
ICS TRIPLEX 9832This equipment is intended for use in a Pollution Degree 2 industrial environment, in overvoltage Category II applications (as defined in IEC 60664-1), at altitudes up to 2000 m (6562 ft) without derating. This equipment is not intended for use in residential environments and may not provide adequate protection to radio communication services in such environments. This equipment is supplied as open-type equipment. It must be mounted within an enclosure that is suitably designed for those specific environmental conditions that will be present and appropriately designed to prevent personal injury resulting from accessibility to live parts. The enclosure must have suitable flame-retardant properties to prevent or minimize the spread of flame, complying with a flame spread rating of 5VA or be approved for the application if nonmetallic. The interior of the enclosure must be accessible only by the use of a tool. Subsequent sections of this publication may contain additional information regarding specific enclosure type ratings that are required to comply with certain product safety certifications. In addition to this publication, see the following: • Industrial Automation Wiring and Grounding Guidelines, Rockwell Automation publication 1770-4.1, for additional installation requirements • NEMA Standard 250 and IEC 60529, as applicable, for explanations of the degrees of protection provided by enclosure
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