ABB 57120001-FX Monitor Module

Requirements for the place of installation  Approvals: The device must only be used in locations that are approved for the device. See the markings on the nameplate and Chapter 9 Technical data,  55.  Power supply: The power supply must comply with the requirements stated in Chapter 9.5.1 Power supply,  60.

Engineering conditions of acceptability by Underwriters Labaratories Inc. (UL)

The device must be installed in an end-product. For the approval in accordance with the standard UL 60950, consideration must be given to the following: 

 The environment of the device must comply with pollution degree 2. 

 The device must be supplied via a SELV source. 

 The device must be connected to the protective earth of the end-product (the functional earthing connection of the power supply interface must be connected). 

 In order to protect the device from potential internet threats, it should be connected to Ethernet networks that are isolated from the internet or safety protected and isolated from the Corporate/Enterprise network by a firewall or router. 

 Fire protection and electrical protection must be ensured via the end-product (not required for the front of the device).

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