Phoenix Contact IB IL AO 4/U/0-10-ECO Handleiding (190 Pagina's)

Handleiding

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Inline product groups

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5.2.10 Intrinsically safe terminals for the Ex area (Ex i)

(no longer in product range

5.2.10.1 Terminals for different zones in potentially explosive areas

There is a large selection of standard I/O terminals for use in potentially explosive areas

up to Zone 2 available for this purpose.

Items manufactured as of the start of 2023 do not comply with directive

2014/34/EU (ATEX). Use in potentially explosive areas of category 3 is not

permitted.

For previously manufactured items with ATEX-relevant printing applies:

For an overview of the Inline terminals that are approved for potentially explosive

areas up to Zone 2, please refer to the AH EN IL EX ZONE 2 application note. It can

be downloaded from the Internet at phoenixcontact.com/products

. It is available in

the download area for the approved terminals.

Furthermore, intrinsically safe, blue I/O terminals are available: They can be installed in

non-potentially explosive areas or potentially explosive areas of Zone 2. These terminals

can be used for input or output signals present in Zone 1 or Zone 0.

Figure 5-13 Use of Inline terminals in potentially explosive areas

Non-hazardous

“Safe” area

ZONE 2

ZONE 1 / 21

ZONE 0 / 20

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