Hazardous Location Installation - For USA and Canada


This product is suitable for use in Class I, Division 2, Groups A, B, C, and D hazardous locations or in non-hazardous locations. Before installing or using this product, confirm that the Hazardous Location certification appears on the product labeling.

NOTE: Some products are not yet rated as suitable for use in hazardous locations. Always use your product in conformance with the product labeling and this manual.
  • Remove all power from the device before removing any covers or elements of the system, and prior to installing or removing any accessories, hardware, or cables.
  • Unplug the power cable from both this product and the power supply.
  • Always use a properly rated voltage sensing device to confirm power is off where and when indicated.
  • Replace and secure all covers or elements of the system before applying power to this product.
  • Use only the specified voltage when operating this product. The DC model is designed to use 24 Vdc, and the AC model is designed to use 100 to 240 Vac. Always check whether your device is DC or AC powered before applying power.
Failure to follow these instructions will result in death or serious injury.
  • Do not use this product in hazardous environments or locations other than Class I, Division 2, Groups A, B, C, and D.
  • Substitution of any components may impair suitability for Class I, Division 2.
  • Always confirm the UL 121201 or CSA C22.2 N°213 hazardous location rating of your device before installing or using it in a hazardous location.
  • To apply or remove the supply power from this product installed in a Class I, Division 2 hazardous location, you must either: A) Use a switch located outside the hazardous environment, or B) Use a switch certified for Class I, Division 1 operation inside the hazardous area.
  • Do not connect or disconnect equipment unless power has been switched off or the area is known to be non-hazardous. This applies to all connections including power, ground, serial, parallel, and network connections.
  • Do not install any components, equipment, or accessories manufactured by us or by OEM unless these have also been qualified as suitable for use in Class I, Division 2, Groups A, B, C, and D locations.
  • Never use unshielded/ungrounded cables in hazardous locations.
  • Use only non-incendive USB devices.
  • Do not attempt to install, operate, modify, maintain, service, or otherwise alter this product except as permitted in this manual. Unpermitted actions may impair the suitability of this product for Class I, Division 2 operation.
Failure to follow these instructions can result in death, serious injury, or equipment damage.

Make sure that this product is properly rated for the location. If the intended location does not presently have a Class, Division and Group rating, then users should consult the appropriate authorities having jurisdiction in order to determine the correct rating for that hazardous location.

Operation and Maintenance

The systems have been designed for compliance with relevant spark ignition tests.

In addition to the other instructions in this manual, observe the following rules when installing this product in a hazardous location:
  • Wire the equipment in accordance with the National Electrical Code article 501.10 (B) for Class I, Division 2 hazardous locations.
  • Install this product in an enclosure suitable for the specific application.
Failure to follow these instructions can result in death, serious injury, or equipment damage.
NOTE: IP65F, IP66F and IP67F are not part of UL certification.

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