Structural Specifications

	HMIET5400	HMIET5500
Grounding	Functional grounding: Grounding resistance of 100 Ω or less, 2 mm² (AWG 14) or thicker wire, or your country's applicable standard.
Cooling method	Natural air circulation
Structure^*1	IP65
External dimensions (W x H x D)	205.5 x 150.5 x 33 mm (8.09 x 5.92 x 1.3 in)	270.5 x 200.5 x 34 mm (10.65 x 7.89 x 1.34 in)
Panel cut dimensions (W x H)^23	190 x 135 mm (7.48 x 5.31 in) Panel thickness area: 1.6...5 mm (0.06...0.2 in)	255 x 185 mm (10.04 x 7.28 in) Panel thickness area: 1.6...5 mm (0.06...0.2 in)
Weight	450 g (0.99 lb)	830 g (1.83 lb)

*1 The front of this product has been tested to comply with the specified standards when installed in a solid panel. However, it is not intended for use in all environments. In environments where the product is exposed to liquids (including jets and sprays) for extended periods, there is a risk that liquids may enter the product due to causes such as peeling of the protective sheet or damage to the front glass cover. In such environments, implement appropriate protective measures based on the specific conditions. Therefore, prior to installing this product, be sure to confirm the type of conditions that will be present in this product's operating environment.

If the installation gasket is used for a long period of time, or if this product and its gasket are removed from the panel, the original level of protection cannot be kept. To maintain the original protection level, be sure to replace the installation gasket regularly.

*2 The dimensional tolerance for the width and height of the mounting hole is +1/-0 mm (+0.04/-0 in). All the corners have a radius of R3 mm (R0.12 in) or less.

*3 Even if the installation wall thickness is within the specified range, depending on the wall's material, size, and installation location of this product and other devices, the installation wall could warp. To prevent warping, the installation surface may need to be strengthened.

NOTICE
EQUIPMENT DAMAGE Ensure this product is not in permanent and direct contact with oils. Do not press on the display of this product with excessive force or with a hard object. Do not press on the touch panel with a pointed object, such as the tip of a mechanical pencil or a screwdriver. Do not expose the product to direct sunlight. Failure to follow these instructions can result in equipment damage.

NOTICE

EQUIPMENT DAMAGE

Ensure this product is not in permanent and direct contact with oils.
Do not press on the display of this product with excessive force or with a hard object.
Do not press on the touch panel with a pointed object, such as the tip of a mechanical pencil or a screwdriver.
Do not expose the product to direct sunlight.

Failure to follow these instructions can result in equipment damage.

NOTICE
STORAGE AND OPERATION OUTSIDE OF SPECIFICATIONS Store this product in areas where temperatures are within the product's specifications. Do not restrict or block the product's ventilation slots. Failure to follow these instructions can result in equipment damage.

NOTICE
GASKET AGING Inspect the gasket periodically as required by your operating environment. Replace the gasket at least once a year, or as soon as scratches or dirt become visible. Failure to follow these instructions can result in equipment damage.