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LR Certification (UK Marine Standards) for Automation Systems

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Programmable Controllers

Model Environmental Category
ENV1 ENV2 ENV3 ENV4 ENV5 Remarks
C200H/C200HW/C200HX/C200HG/C200HE/C200HS ● ● ● *
CJ1/CJ2 ● ● ● *
CP1 ● ● *
CPM1A/CPM2A ● ● ● *
CPM2C ● ● *
CQM1H/CQM1 ● ● *
CS1 ● ● ● *
CV500/CV1000/CV2000/CVM1/CVM1D/C500/3G2A9/C1000 ● ● ● *
* General Power distribution Zones
Note 1: The above table lists series names. Ask your OMRON representative for details on specific model numbers.
Note 2: Model certification has not been received for usage on the deck, in the bridge, or in locations subject to strong vibration.
Model certification for the LR (Lloyd's Register of Shipping) was made according to the LR Type Approval System Test Specification No. 1.
Open decks - 　-25°C to +70°C
Refer to the following table for environmental categories.
Environmental Category
ENV1 Controlled environments only, to producer's specification
ENV2 Enclosed spaces subject to temperature, humidity and vibration - 5°C to 55°C
ENV3 Enclosed spaces subject to generated heat from other equipment - 5°C to 70°C
ENV4 Mounted on reciprocating machinery - 5°C to 55°C
ENV5 Open decks - 　-25°C to +70°C
Note: Models that are certified for an ENV2 environment can also be used in an ENV1 environment.

Machine Automation Controllers

Model Environmental Category
ENV1 ENV2 ENV3 ENV4 ENV5 Remarks
NJ ● ● ● *
* General Power distribution Zones and/or Bridge Zone
Note 1: The above table lists series names. Ask your OMRON representative for details on specific model numbers.
Note 2: When using a NJ-series PLC, attach a noise filter on the power supply line.
Use the TAH-06-683 from Cosel Co., Ltd., for the noise filter.
Note 3: NJ-series PLC is certified for the bridge. Type approval has not been received for usage on the deck or reciprocating machinery.
Model certification for the LR (Lloyd's Register of Shipping) was made according to the LR Type Approval System Test Specification No. 1.
Open decks - 　-25°C to +70°C
Refer to the following table for environmental categories.
Environmental Category
ENV1 Controlled environments only, to producer's specification
ENV2 Enclosed spaces subject to temperature, humidity and vibration - 5°C to 55°C
ENV3 Enclosed spaces subject to generated heat from other equipment - 5°C to 70°C
ENV4 Mounted on reciprocating machinery - 5°C to 55°C
ENV5 Open decks - 　-25°C to +70°C
Note: Models that are certified for an ENV2 environment can also be used in an ENV1 environment.

Networks

Model Environmental Category
ENV1 ENV2 ENV3 ENV4 ENV5 Remarks
DRT1/SRT2 ● ● ● *
GRT1 ● ● *
CS1W-CRM21 ● ● ●
CJ1W-CRM21 ● ● ●
CRS1-RPT01 ● ● ●
* General Power distribution Zones
Note 1: The above table lists series names. Ask your OMRON representative for details on specific model numbers.
Note 2: Model certification has not been received for usage on the deck, in the bridge, or in locations subject to strong vibration.
Model certification for the LR (Lloyd's Register of Shipping) was made according to the LR Type Approval System Test Specification No. 1.
Refer to the following table for environmental categories.
Environmental Category
ENV1 Controlled environments only, to producer's specification
ENV2 Enclosed spaces subject to temperature, humidity and vibration - 5°C to 55°C
ENV3 Enclosed spaces subject to generated heat from other equipment - 5°C to 70°C
ENV4 Mounted on reciprocating machinery - 5°C to 55°C
ENV5 Open decks - 　-25°C to +70°C
Note: Models that are certified for an ENV2 environment can also be used in an ENV1 environment.

Programmable Terminals

Model Environmental Category
ENV1 ENV2 ENV3 ENV4 ENV5 Remarks
NS5/NS8/NS10/NS12/NS15 ● ● *2
NT31 ● *1
*1. General Power distribution Zones
*2. "Bridge & Deck Zone" and "General Power Distribution Zones "
Note 1: The above table lists series names. Ask your OMRON representative for details on specific model numbers.
Note 2: NS-series PTs are certified for the bridge.
　　　When using an NS-series PT on the bridge, attach a noise filter and an electromagnetic shield.
　　　Use the TAH-06-683 from Cosel Co., Ltd., for the noise filter.
　　　Use the E09F-100 or E09R13502P from Seiwa Electric Mfg. Co., Ltd., for the electromagnetic shield.
　　　Refer to the product manuals for details.
Note 3: Model certification has not been received for usage on the deck, in the bridge (except for NS-series PTs), or in locations subject to strong vibration.
Model certification for the LR (Lloyd's Register of Shipping) was made according to the LR Type Approval System Test Specification No. 1.
Refer to the following table for environmental categories.
Environmental Category
ENV1 Controlled environments only, to producer's specification
ENV2 Enclosed spaces subject to temperature, humidity and vibration - 5°C to 55°C
ENV3 Enclosed spaces subject to generated heat from other equipment - 5°C to 70°C
ENV4 Mounted on reciprocating machinery - 5°C to 55°C
ENV5 Open decks - 　-25°C to +70°C
Note: Models that are certified for an ENV2 environment can also be used in an ENV1 environment.

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