Note 1: The above table lists series names. Ask your OMRON representative for details on specific model numbers.

Note 2: For type approvals, these models shall not be installed on the deck, in the bridge, or on machinery that has severe vibration conditions.

Note 3: A noisie filer, ‘FN2080-10-06’ manufactured by Schaffner or equivalent, is to be connected to the input terminals.

Note 4: Clamp filters, ‘ZCAT2035-0930’ manufactured by TDK or equivalent, are to be respectively used at input and output lines.

Note 5: In case of DIN rail installation, end plate "PFP-M" manufactured by OMRON Corp. or equivalent is to be installed in the both ends of the unit.
be installed in the both ends of the unit.

* There are no enclosure requirements for OMRON products. Follow the DNV enclosure requirements specified separately for installation locations of the panel containing the product.

Note 1: The above table lists series names. Ask your OMRON representative for details on specific model numbers.

Note 2: For type approvals, these models shall not be installed on the deck, in the bridge, or on machinery that has severe vibration conditions.

The following DNV (Det Norske Veritas) rules apply: Environmental Test Specific for Instrument and Automation Equipment Standard for Certification No. 2.4.

Refer to the following table for the location classes.

Table 2-1 Location classes-Selection guide
Column I		Column II
Parameters	Location within main area	MAIN AREAS ON BOARD
		Machinery spaces	Control room, Accommodation	Bridge	Pump room, Holds, Rooms with no heating	Open Deck
Temperature	Inside cubicles, desks, etc. with temperature rise of 5°C or more	B	B	B	D	D
	All other locations	A	A	A	C	D
Humidity	Locations where special precau-tions are taken to avoid condensa-tion	A	A	A	A	A
	All other locations	B	B	B	B	B
Vibration	On machinery such as internal com-bustion engines, compressors, pumps, including piping on such machinery	B	---	---	B	B
	Masts	---	---	---	---	C
	All other locations	A	A	A	A	A
EMC Electro-magnetic com-patibility	All locations within specified main areas	A	A	B	A	B
Enclosure	Submerged application	D	---	---	D	D
	Below floor plates in engine room	C	---	---	---	---
	All other locations	B	A	A	B	C