Siemens SIMATIC NET Manuale di installazione - Pagina 18

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Note

For further details of the device's compliance with Class I, Division 2, Zone 2

standards, refer to

Do not disconnect or open equipment unless power has been switched off or the

area is known to be non-hazardous.

Substitution of the components may impair suitability for Class I, Division 2.

Sample Hazardous Location Label

The following is an example of the RUGGEDCOM RS900F hazardous location label:

Figure 2.1

2.4

Mounting the Device

The RUGGEDCOM RS900F is designed for maximum mounting and display flexibility.

It can be equipped with adapters that allow it to be attached to a DIN rail or panel.

RUGGEDCOM RS900F

Installation Manual, 04/2021, C79000-G8976-1350-07

The equipment shall be installed in an enclosure that is considered to be not

accessible in normal operation without the use of a tool providing a degree of

protection of not less than IP54 according to CSA/UL/IEC/EN 60079-0 and CSA/

UL/IEC/EN 60079-15. The enclosure shall have a minimum service temperature

range of -40 to 100 °C (-40 to 212 °F).

The equipment shall be used in an area of not more than pollution degree 2 as

defined in IEC/EN 60664-1.

The serial DB9 console port shall only be used in the safe area.

The equipment must be appropriately connected to safety Earth upon

installation.

"Approvals (Page

NOTICE

Compliance Label (Example)

33)".

Installing the Device

2.4 Mounting the Device