User manual OMRON E3ZM DATASHEET

[. . . ] Photoelectric sensor in compact stainless steel housing E3ZM E3ZM · Compact size SUS 316L housing for highest mechanical protection · Tested detergent and chemical resistance (certified by Henkel-Ecolab) · Watertight construction for highest protection when cleaned with high pressure Application Detergent resistance Product name Concentration 1. 5 % 1. 5 % 2. 5 % 0. 3 % 6. 5 % 3. 0 % 5. 0 % 1. 0 % Temperature 70 °C 70 °C 70 °C 25 °C 25 °C 70 °C 70 °C 25 °C 25 °C Time 240 h 240 h 240 h 240 h 240 h 240 h 240 h 240 h 240 h proven in intensive testing Sodium hydroxide (NaOH) Potassium hydroxide (KOH) Phosphoric acid (H3PO4) Sodium hypochlorite (NaCIO) Hydrogen peroxide (H2O2) P3-topax-66s (Manufactured by Ecolab) P3-topax-56 (Manufactured by Ecolab) P3-oxonia active 90 (Manufactured by Ecolab) TEK121 1. 1 % (Manufactured by ABC Compounding) Product concept for highest machine hygiene and often cleaned environments. Waterproofing ring: Fluorine rubber Excellent resistance to detergents and disinfectants. Indicator cover: Polyether Sulfone (PES) Excellent resistance to detergents and disinfectants. Sensitivity adjustment and operation switch: Polyether etherketone (PEEK) Excellent resistance to detergents and disinfectants. Also has excellent abrasion resistance. Optical plate: Methacyrlic resin (PMMA) Excellent resistance to detergents and disinfectants. High transparency and other qualities give PMMA excellent optical characteristics. Case: SUS316L Excellent corrosion resistance to many chemical reagents. Seal The seal provides the resistance to high-temperature and high-pressure water that complies with IP69K. Cable: Vinyl chloride Excellent resistance to detergents and disinfectants. E3ZM A-1 Ordering Information Sensors Sensor type Appearance Connection method Pre-wired (2 m) *2 Connector type (M8, 4 pins) *3 Pre-wired (2 m) *2 Connector type (M8, 4 pins) *3 Retroreflective (with M. S. R. function) Diffuse-reflective Pre-wired (2 m) *2 *4 Connector type (M8, 4 pins) *3 Pre-wired (2 m) *2 Connector type (M8, 4 pins) *3 Pre-wired (2 m) *2 Connector type (M8, 4 pins) *3 BGS reflective (fixed distance) Pre-wired (2 m) *2 Connector type (M8, 4 pins) *3 Pre-wired (2 m) *2 Connector type (M8, 4 pins) *3 (Using E39-R1S) Red light Infrared light Sensing distance Model NPN output PNP output E3ZM-T61 E3ZM-T81 E3ZM-T86 E3ZM-T83 E3ZM-T88 E3ZM-R81 E3ZM-R86 E3ZM-D82 E3ZM-D87 15m E3ZM-T66 Through-beam *1 0. 8 m with built-in slits E3ZM-T63 E3ZM-T68 4m [100mm] *5 E3ZM-R61 E3ZM-R66 E3ZM-D62 1m E3ZM-D67 E3ZM-LS61H E3ZM-LS81H 10 to 100 mm E3ZM-LS66H E3ZM-LS86H E3ZM-LS62H E3ZM-LS82H 10 to 150 mm E3ZM-LS67H E3ZM-LS87H E3ZM-LS64H E3ZM-LS84H 10 to 200 mm E3ZM-LS69H E3ZM-LS89H *1. [. . . ] Otherwise, explosion may result. Rotation Torque for Sensitivity Adjustment and Selector Switch Adjust with a torque of 0. 06 N·m or less. Oily Environments Do not use the Sensor in oily environments. 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 When cleaning the product, do not apply a concentrated spray of water to one location. Otherwise, parts may become damaged and the degree of protection may be degraded. High-temperature environments may result in burn injury. Do not use thinner, alcohol, or other organic solvents. Otherwise, the optical properties and degree of protection may be degraded. Washing Do not use highly concentrated detergents. Do not use high-pressure water spray in excess of the specifications. Surface Temperature Burn injury may occur. The Sensor surface temperature rises depending on application conditions, such as the surrounding temperature and the power supply voltage. Use caution when operating or washing the Sensor. 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. Be sure to tighten the connector lock by hand; do not use pliers or other tools. If the tightening is insufficient, the degree of protection will not be maintained and the Sensor may become loose due to vibration. The appropriate tightening torque is 0. 3 to 0. 4 N·m. E3ZM A-11 Precautions for Safe Use Do not install the Sensor in the following locations. (1) Locations subject to direct sunlight (2) Locations subject to condensation due to high humidity (3) Locations subject to corrosive gas (4) Locations where the Sensor may receive direct vibration or shock Load Short-circuit Protection This Sensor is equipped with load short-circuit protection, but be sure to not short circuit the load. Be sure to not use an output current flow that exceeds the rated current. If a load short circuit occurs, the output will turn OFF, so check the wiring before turning ON the power supply again. The short-circuit protection circuit will be reset. The load shortcircuit protection will operate when the current flow reaches 1. 8 times the rated load current. When using an L load, use an inrush current of 1. 8 times the rated load current or higher. Connecting and Mounting (1) The maximum power supply voltage is 30 VDC. Before turning the power ON, make sure that the power supply voltage does not exceed the maximum voltage. (2) Laying Sensor wiring in the same conduit or duct as high-voltage wires or power lines may result in malfunction or damage due to induction. As a general rule, wire the Sensor in a separate conduit or use shielded cable. (3) Use an extension cable with a minimum thickness of 0. 3 mm2 and less than 100 m long. (4) Do not pull on the cable with excessive force. (5) Pounding the Photoelectric Sensor with a hammer or other tool during mounting will impair water resistance. [. . . ] SUITABILITY FOR USE THE PRODUCTS CONTAINED IN THIS DOCUMENT ARE NOT SAFETY RATED. THEY ARE NOT DESIGNED OR RATED FOR ENSURING SAFETY OF PERSONS, AND SHOULD NOT BE RELIED UPON AS A SAFETY COMPONENT OR PROTECTIVE DEVICE FOR SUCH PURPOSES. Please refer to separate catalogs for OMRON's safety rated products. OMRON shall not be responsible for conformity with any standards, codes, or regulations that apply to the combination of products in the customer's application or use of the product. [. . . ]