Network related products
Standards and certifications (by product) Products
Ship class standards
●For certification details on ship class standard for each MELSEC Series, please click on the link below.
●The table below shows the certification details for each ship class standard.
Precautions for using network related products as the system that the classification societies have approved, refer to theTechnical Bulletin No. FA-A-0233.
| Abbreviation | Certifying Body | Certification number | Classification | Rule | Expiration date |
|---|---|---|---|---|---|
| ABS | American Bureau of Shipping | 22-2220989-PDA | Programmable Logic Controller | 2022 Marine Vessel Rules: 1-1-4/7.7, 1-1-A3 & A4, 4-9-3 (Cat III) and 4-9-9/3 and 13; 2022 High-Speed Craft: 1-1-4/11.9, 1-1-A2, 1-1-A3, 4-6-3/3.13, 4-7-8 (Cat III) and 4-7-9/15, 2022 Mobile Offshore Units: 1-1-4/7.7, 1-1-A3 & A4 and 4-3-4/5; |
March 13, 2027 |
| BV | Bureau Veritas | 41453/B0 BV | Programmable Logic Control Units | Bureau Veritas Rules for the Classification of Steel Ships. | October 1, 2026 |
| DNV | DNV AS | TAA00000BD | Programmable Electronic System | DNV rules for classification - Ships, offshore units, and high speed and light craft | February 22, 2026 |
| LR | Lloyd's Register of Shipping | LR21177773TA-02 | Programmable Logic Controller | Marine and offshore applications for use in environmental categories ENV2 on the “Bridge and Deck Zone” as defined in LR Type Approval System Test Specification No. 1, 2021 for the Specification where the Test Specification is satisfactory for the intended operation. | February 15, 2026 |
| NK | ClassNK | TA22274M | Programmable Logic Controller | Chapter1, Part7 of "Guidance for the Approval and Type Approval of Materials and Equipment for Marine Use" and the relevant Society's Rules. | February 15, 2026 |
| RINA | Registro Italiano Navale | ELE058821PU | Programmable Logic Controller | Rules for the classification of Ships- Part C - Machinery, Systems and Fire Protection - Chapter 3, Section 6, Table 1 | March 24, 2025 |
If a certificate is required, please contact your supplier.