User manual OMRON E3ZM-B DATASHEET

[. . . ] *2. Optimised for PET E3ZM-B_ 500-ml, transparent, round PET bottle (65-mm dia. ) Sensor: 3° to 10° Reflector: 30° Red LED (650 nm) 10 to 30 VDC, including 10% ripple (p-p) 450 mW max. (15 mA at 30 VDC) For all transparent objects E3ZM-B_T 0 to 500 mm (Using E39-RP1); min distance to reflector: 100 mm 25 mA max. Load power supply voltage: 30 VDC max. , Load current: 100 mA max. (Residual voltage: 2 V max. ) Open-collector output (NPN/PNP output depending on model) Light-ON/Dark-ON selectable by wire Light-ON/Dark-ON switch selectable Reversed power supply polarity, load short-circuit protection, mutual interference prevention, reversed output polarity protection Operation or reset: 1 ms max. Teach button Operating: -40 to 60°C (*1), Storage: -40 to 70°C (with no icing or condensation) 20 M min. [. . . ] Low-temperature Environments Do not touch the metal surface with your bare hands when the temperature is low. Touching the surface may result in a cold burn. Oily Environments Do not use the Sensor in oily environments. They may damage parts and reduce the degree of protection. Modifications Do not attempt to disassemble, repair, or modify the Sensor. Outdoor Use Do not use the Sensor in locations subject to direct sunlight. Cleaning Do not use thinner, alcohol, or other organic solvents. Otherwise, the optical properties and degree of protection may be degraded. Cleaning Do not use highly concentrated cleaning agents. Also, do not use high-pressure water with a level of pressure that exceeds the stipulated level. Otherwise, the degree of protection may be reduced. Surface Temperature Burn injury may occur. The Sensor surface temperature rises depending on application conditions, such as the ambient temperature and the power supply voltage. Use caution when operating or performing maintenance on the Sensor. Cable Bending Do not bend the cable in temperatures of -25°C or below. Otherwise, the cable may be damaged. CAUTION Do not use the product with voltage in excess of the rated voltage. Excess voltage may result in malfunction or fire. Never use the product with an AC power supply. When cleaning the product, do not apply a high-pressure spray of water to one part of the product. Otherwise, parts may become damaged and the degree of protection may be degraded. Precautions for Safe Use The following precautions must be observed to ensure safe operation of the Sensor. Operating Environment Do not use the Sensor in an environment where explosive or flammable gas is present. Connecting Connectors Be sure to hold the connector cover when inserting or removing the connector. [. . . ] CHANGE IN SPECIFICATIONS Product specifications and accessories may be changed at any time based on improvements and other reasons. It is our practice to change model numbers when published ratings or features are changed, or when significant construction changes are made. However, some specifications of the product may be changed without any notice. When in doubt, special model numbers may be assigned to fix or establish key specifications for your application on your request. [. . . ]