ABB AC 900F学习笔记82：Freelance_Mounting_and_Installation_AC_900F_Controller-42

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9 Technical Data

技术数据

The modules and accessories described in the following section are designed in compliance with the requirements specified in EN/IEC 61131-2.

接下来章节描述的模块和附件按照符合EN/IEC 61131-2指定要求设计。

Unless otherwise stated in the technical data, modules and accessories are compliant to UL 61010-1, CAN/CSA-C22.2 and certified for installation in hazardous locations according to UL Class I, Division 2 (Groups A, B, C, and D).

除非技术数据中另有声明之外，模块和附件符合UL 61010-1, CAN/CSA-C22.2，并通过根据UL Class I，2区（A，B，C，D四组）划分的维权区域安装认证。

The supply voltage 24 V DC for the system must be separated at least by reinforced insulation from all hazardous voltages. This requirement is specified in the UL 61010-1 standard, third edition.

为系统供电的24V DC必须至少通过增强绝缘，来隔离危险电压。此要求在UL 61010-1标准第三版中有所规定。

The system is not intended for direct connection to telecommunication circuits. The system is designed for indoor use only.

该系统并不用于直接连接到电信电路。该系统仅供室内使用。

EXPLOSION HAZARD 爆炸危险 This equipment is suitable for use in Class I, Division 2 (Groups A, B, C, D) or non-hazardous locations only. 本设备适用于I类、2类(A、B、C、D组)或无危险的位置。 Do not disconnect while circuit is live unless area is known to be non-hazardous. 当电路带电时，除非已知区域没有危险，否则不要断开。 Substitution of any components may impair suitability for class 1, division 2. 任何部件的替换可能会损害第1类第2类的适用性。 Batteries must only be changed in an area known to be non-hazardous. 电池只能在已知无危险的地方更换。