See category for classification of UL Standard and CSA Standard.
Category for classification of UL Standard

*. The Servo drive of R88D-KT20@ and smaller capacity the one are UL-Listed.

The Servo drive of R88D-KT30@ and bigger capacity the one are UL-Recognized.

See category for classification of UL Standard and CSA Standard.
Category for classification of UL Standard

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

Note 2: Products that are certified for ANSI/ISA 12.12.01 can be used in hazardous locations for Class I, Div. 2, Groups A, B, C, and D.

Description of Hazardous Locations:

[Class]
Class I: Locations in which flammable gases or vapors may be present in the air in sufficient quantities to be explosive or ignitable.
Class II: Locations in which there is combustible dust.
Class III: Locations in which easily ignitable fibers or flyings are present
but are not airborne in sufficient quantities to ignite.

[Division]
Division 1: Locations in which explosive or ignitable material is normally present or is present at certain times.
Division 2: Locations in which explosive or ignitable material is not normally present (but may accidentally exist).

【Group】
Class I :
Group A: Acetylene
Group B: Combustible gas/vapor, example: hydrogen
Group C: Combustible gas/vapor, example: ethylene
Group D: Combustible gas/vapor, example: propane