General Technical Specifications
1-4
Programmable Logic Controllers S7-300 Module Data
A5E00105505-03
FM approval
Factory Mutual Research (FM) in accordance with
Approval Standard Class Number 3611, 3600, 3810
APPROVED for use in
Class I, Division 2, Group A, B, C, D Tx;
Class I, Zone 2, Group IIC Tx
in accordance with EN 50021 (Electrical apparatus for potentially explosive
atmospheres; Type of protection “n”)
II 3 G EEx nA II T4..T5
Identification for Australia
The S7-300 programmable logic controller meets the requirements of standard
AS/NZS 2064 (Class A).
IEC 61131
The S7-300 programmable logic controller meets the requirements and criteria of
standard IEC 61131-2 (Programmable Controllers, Part 2: Equipment
Requirements and Tests).
Shipbuilding approval
Classification Societies:
• ABS (American Bureau of Shipping)
• BV (Bureau Veritas)
• DNV (Det Norske Veritas)
• GL (Germanischer Lloyd)
• LRS (Lloyds Register of Shipping)
• Class NK (Nippon Kaiji Kyokai)
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