Stainless Steel Case E3ZM. Compact Photoelectric Sensor with Built-in Amplifier

Transcription

1 Stainless Steel Case Compact Photoelectric Sensor with Built-in Amplifier EZM Standard Quality for the Food Industry. Hygienic, Durable, and Detergent Resistant. Reliability Concentrated in a Compact Steel Case.

2 Photoelectric Sensors With a Stainless Steel Case - Ideal for the Food Industry! Withstands Detergent and Disinfectant Spray Patent pending The most compact square metal photoelectric sensor in the world has been developed, together with the first SUS6L case of this size (according to OMR research). The excellent corrosion resistance and hygiene properties make this perfect for food processing lines. World's Strongest World's First We used SUS6L for the case and the best material for all parts to achieve times the durability of the EZ (in.5% solution of sodium hydroxide at 7 C) to make the EZM suitable for the cleaning conditions of food-processing machinery. Note: Refer to page 6 for details on chemicals, detergents, and disinfectants. Superior Protective Structure Industry's Best The first IP69K* (DIN 5-9) protective structure in the world for a square metal photoelectric sensor. Suitable for hightemperature, high-pressure jet water spray cleaning applications. *Refer to the footnote on page 8. Shape and Markings Designed for Greater Hygiene Few indentations in the shape means less dust and water can collect, making the EZM more hygienic. No labels have been used in order to prevent foreign matter contaminating food products. The EZM model and lot numbers are imprinted using a laser marker. Rear Precaution Do not use the EZM in an oily environment. If used in an oily environment, parts may be damaged and the protective structure may deteriorate.

3 EZM Advanced Industrial Automation Structural Design That Provides Excellent Environment-resistance Indicator cover: Polyether Sulfone (PES) Excellent resistance to detergents and disinfectants. Waterproofing ring: Fluorine rubber Excellent resistance to detergents and disinfectants. Optical plate: Methacrylic resin (PMMA) Excellent resistance to detergents and disinfectants. High transparency and other qualities give PMMA excellent optical characteristics. Seal The seal provides the durability to high-temperature and high-pressure water that complies with IP69K. Sensitivity adjustment and mode selector switch: Polyether etherketone (PEEK) Excellent resistance to detergents and disinfectants. Also has excellent abrasion resistance. Case: SUS6L Excellent corrosion resistance to many chemical reagents. Cable: Vinyl chloride Excellent resistance to detergents and disinfectants. Smallest Square Metal Photoelectric Sensor in the World The same compact shape and mounting method as the EZ. The EZM is durable, comes in a world standard size, and no other square metal photoelectric sensor is as easy to use (Actual size) (Unit: mm)

4 Photoelectric Sensors Unique Members of the EZM Family Three models with different fixed sensitivity (rated sensing distances) have been created. These models cover the sensing ranges of the EZ- LS6. mm 5 mm mm Through-beam Inner Slit Models EZM-T6 (Typical model. Available soon.) Fine beam without attaching an external slit. This eliminates malfunctions from residual water drops, even immediately after washing..8 m Same minimum detection object (.7-mm dia.) as the EZ-T6+E9-S65C (-mm-dia. slit). A Better Fit for the Application! The EZM can be used in those harsh cleaning environments in which the EZ was difficult to use. Meat slicing and similar processing Weighing raw food products Wrapping raw food products

5 EZM Advanced Industrial Automation Reliability Inherited from the EZ Reliable When Wiring Reversed output polarity protection provided. The power supply voltage surpasses the EZ at to V DC. Operation (yellow) Stability (green) Photoelectric Sensor Main Circuit ZD Brown ma max. to VDC (relay) V Wiring for NPN Output Reliable When Operating Uses recognized algorithm to prevent external light interference in the reflective sensor. This provides reliability when using the EZM near inverter fluorescent lights and similar applications. Excellent noise immunity has also been inherited from the EZ. And Of Course, Ecological Total European RoHS Compliance (Available soon) Lead, mercury, cadmium, chromium, polybromide biphenyl, and polybromide diphenyl ether have been completely eliminated. The environment-friendly features of the EZ, such as energy-saving and resource-saving, are carried on to the EZM as well. Low-power circuit design Polyethylene packaging that can be incinerated as general waste

6 Ordering Information Sensors Sensing method Appearance Throughbeam *5 Retroreflective with MSR function * Connection method Sensing distance NPN output Model Pre-wired ( m) * EZM-T6 EZM-T8 5 m Connector (M8, pins) * EZM-T66 EZM-T86 Pre-wired ( m) * (released soon) Connector (M8, pins) * (released soon).8 m (slits built in) EZM-T6 EZM-T68 Red light EZM-T8 EZM-T88 Pre-wired ( m) * * m EZM-R6 EZM-R8 ( mm) Connector (M8, pins) * (Using E9-RS) EZM-R66 EZM-R86 PNP output Infrared light Diffusereflective BGS reflective (fixed distance) Pre-wired ( m) * EZM-D6 EZM-D8 m Connector (M8, pins) * EZM-D67 EZM-D87 Pre-wired ( m) * EZM-LS6H EZM-LS8H to mm Connector (M8, pins) * EZM-LS66H EZM-LS86H Pre-wired ( m) * EZM-LS6H EZM-LS8H to 5 mm Connector (M8, pins) * EZM-LS67H EZM-LS87H Pre-wired ( m) * EZM-LS6H EZM-LS8H to mm Connector (M8, pins) * EZM-LS69H EZM-LS89H *. The Reflector is sold separately. Select the Reflector model most suited to the application. *. Values in parentheses indicate the minimum required distance between the Sensor and Reflector. *. Pre-wired Models with a 5-m cable are also available for these products. When ordering, specify the cable length by adding "5M" to the end of the model number (e.g., EZM-LT6 5M). M Pre-wired Connector Models are also available. When ordering, add "-MJ" to the end of the model number (e.g., EZM-R6-MJ.m). *. M8 Connector Models are also available with three-pin connectors. When ordering, add "-M5" to the end of the model number (e.g., EZM-T66-M5). This does not apply to, however, because they require pins. *5. Through-beam Models are also available with a light emission stop function. When ordering, add "-G" to the end of the model number (e.g., EZM-T6-G). Accessories Reflectors Name EZM-R Sensing distance (typical) * Model Quantity Remarks m ( mm) (rated value) E9-R m ( mm) (rated value) E9-RS Reflector 5 m ( mm) E9-R.5 m ( mm) E9-R9.5 m ( mm) E9-R Fog Preventive Coating m ( mm) E9-RK Small Reflector.5 m (5 mm) E9-R 7 mm (5 mm) E9-RS Tape Reflector. m (5 mm) E9-RS. m (5 mm) E9-RS Note: When using a Reflector without a rated value, use.7 times typical value as a guideline for the sensing distance. * Values in parentheses indicate the minimum required distance between the Sensor and Reflector. Reflectors are not provided with Retro-reflective models. The MSR function is enabled. 6 Compact Photoelectric Sensor with Stainless Steel Case and Built-in Amplifier EZM

7 Mounting Brackets Appearance Model Quantity Remarks Appearance Model Quantity Remarks E9-L5 E9-L98 Metal Protective Cover Bracket * Mounting Brackets E9-L E9-L5 set (Sensor adjuster) E9-L Horizontal Mounting Bracket * E9-L5 set Easily mounted to the aluminum frame rails of conveyors and easily adjusted. For left to right adjustment E9-L Horizontal Protective Cover Bracket * E9-L Rear Mounting Bracket E9-L Compact Protective Cover Bracket * Note: When using Through-beam Models, order one bracket for the Receiver and one for the Emitter. * Cannot be used for Standard Connector models. Sensor I/O Connectors M8 ( pins) M (For -MJ models) Size Cable Appearance Cable type Model Standard Straight L-shaped Straight L-shaped Straight L-shaped Note: Depending on the connector specification, the IP67 performance applies. When using high-pressure washing, use connector compliant with IP69K. m XSF-M--A 5 m XSF-M-5-A -wire m XSF-M--A 5 m XSF-M-5-A m XSF-D-DC-A 5 m -wire XSF-D-GC-A m XSF-D-DC-A 5 m XSF-D-GC-A m XSF-D-D8-A 5 m -wire XSF-D-G8-A m XSF-D-D8-A 5 m XSF-D-G8-A Compact Photoelectric Sensor with Stainless Steel Case and Built-in Amplifier EZM 7

8 Ratings and Specifications Item Model Sensing method NPN output PNP output EZM-T6 EZM-T66 EZM-T8 EZM-T86 Through-beam Sensing distance 5 m.8 m EZM-T6 EZM-T68 EZM-T8 EZM-T88 Retro-reflective with MSR function EZM-R6 EZM-R66 EZM-R8 EZM-R86 m [ mm] (Using E9-RS) m [ mm] (Using E9-R) *. IP69K Degree of Protection Specification IP69K is a protection standard against high temperature and high-pressure water defined in the German standard DIN 5, Part 9.The test piece is sprayed with water at 8 C at a water pressure of 8 to BAR using a specified nozzle shape at a rate of to 6 liters/min. The distance between the test piece and nozzle is to 5 cm, and water is sprayed horizontally for seconds each at,, 6, and 9 while rotating the test piece on a horizontal plane. Diffuse-reflective Models EZM-D6 EZM-D67 EZM-D8 EZM-D87 m (White paper mm) Spot diameter (typical) --- Standard sensing object Opaque: -mm dia. min. Opaque: -mm dia. min. Opaque: 75-mm dia. min. --- Differential travel --- % of sensing distance max. /white error --- Directional angle Emitter, Receiver: to 5 Sensor: to Reflector: --- Light source (wavelength) Infrared LED (87 nm) Red LED (66 nm) Infrared LED (86 nm) Power supply voltage to VDC, including % ripple (p-p) Current consumption Emitter, Receiver: ma max. each 5 ma max. power supply voltage: VDC max., current: ma max. (Residual voltage: V max.) Control output Open-collector output (NPN/PNP output depending on model) Light-/Dark- switch selectable Protection circuits Response time Sensitivity adjustment Ambient illumination (Receiver side) Ambient temperature range Ambient humidity range Insulation resistance Dielectric strength Vibration resistance Shock resistance Degree of protection * Connection method Indicator Weight (packed state) Materials Accessories Pre-wired models (with -m cable) Connector models Case Lens Display Sensitivity adjustment and mode selector switch Seals Reversed power supply polarity protection, Output short-circuit protection, and Reversed output polarity protection Operate or reset: ms max. One-turn adjuster Incandescent lamp:, lx max., Sunlight:, lx max. Reversed power supply polarity protection, Output short-circuit protection, Mutual interference prevention, and Reversed output polarity protection Operating: 5 to 55 C, Storage: to 7 C (with no icing or condensation) Operating: 5% to 85%, Storage: 5% to 95% (with no condensation) MΩ min. at 5 VDC, VAC, 5/6 Hz for min Destruction: to 55 Hz,.5-mm double amplitude for hours each in X, Y, and Z directions Destruction: 5 m/s times each in X, Y, and Z directions IEC: IP67, DIN 5-9: IP69K Pre-wired cable (standard length: m) M8 -pin Connector Operation (yellow), Stability (green) (Emitter has only power supply (green).) Approx. 5 g Approx. 6 g SUS6L Methacrylic resin PES (polyether sulfone) PEEK (polyether ether ketone) Approx. 9 g Approx. g Fluoro rubber Instruction sheet (Note: Reflectors and Mounting Brackets are sold separately.) 8 Compact Photoelectric Sensor with Stainless Steel Case and Built-in Amplifier EZM

9 Item Model Sensing distance Sensing method NPN output PNP output Spot diameter (typical) EZM-LS6H EZM-LS66H EZM-LS8H EZM-LS86H to mm (White paper mm) -mm dia. at sensing distance of mm EZM-LS6H EZM-LS67H EZM-LS8H EZM-LS87H to 5 mm (White paper mm) -mm dia. at sensing distance of 5 mm EZM-LS6H EZM-LS69H EZM-LS8H EZM-LS89H to mm (White paper mm) 8-mm dia. at sensing distance of mm Standard sensing object --- Differential travel % of sensing distance max. 5% of sensing distance max. % of sensing distance max. /white error 5% of sensing distance max. % of sensing distance max. % of sensing distance max. Directional angle --- Light source (wavelength) Red LED (65 nm) Red LED (66 nm) Power supply voltage to VDC, including % ripple (p-p) Current consumption 5 ma max. power supply voltage: VDC max., current: ma max. (Residual voltage: V max.) Control output Open-collector output (NPN/PNP output depending on model) Light-/Dark- cable connection selectable Protection circuits Reversed power supply polarity protection, Output short-circuit protection, Reversed output polarity protection, Mutual interference protection Response time Operate or reset: ms max. Sensitivity adjustment --- Ambient illumination (Receiver side) Incandescent lamp:, lx max., Sunlight:, lx max. Ambient temperature range Operating: 5 to 55 C, Storage: to 7 C (with no icing or condensation) Ambient humidity range Operating: 5% to 85%, Storage: 5% to 95% (with no condensation) Insulation resistance MΩ min. at 5 VDC Dielectric strength, VAC, 5/6 Hz for min Vibration resistance Destruction: to 55 Hz,.5-mm double amplitude for hours each in X, Y, and Z directions Shock resistance Destruction: 5 m/s times each in X, Y, and Z directions Degree of protection * IEC: IP67, DIN 5-9: IP69K Connection method Pre-wired cable (standard length: m) M8 -pin Connector Indicator Operation (yellow), Stability (green) Weight (packed state) Materials Accessories Pre-wired models (with - m cable) Connector models Case Lens Display Seals Approx. 9 g Approx. g SUS6L Methacrylic resin PES (polyether sulfone) Fluoro rubber Instruction sheet (Note: Mounting Brackets are sold separately.) Compact Photoelectric Sensor with Stainless Steel Case and Built-in Amplifier EZM 9

10 Engineering Data (Typical) Parallel Operating Range Through-beam Models Retro-reflective Models Distance Y (mm) 5 5 Distance Y (mm) 5 5 E9-R E9-RS X Y X Y Distance X (m) Operating Range Diffuse-reflective Models EZM-D@(D@7) EZM-LS@H(LS@6H), Top to Bottom EZM-LS@H(LS@6H), Left to Right Distance Y (mm) Sensing object: white paper Y 8 6 X Distance X (m) EZM-LS@H(LS@7H), Top to Bottom EZM-LS@H(LS@7H), Left to Right EZM-LS@H(LS@9H), Top to Bottom Distance Y (mm) EZM-LS@H(LS@9H), Left to Right Distance Y (mm) Sensing object: white paper X Y 6 8 Sensing object: white paper 6 Distance X (mm) Y Distance Y (mm) 5 Distance Y (mm) Distance X (m) Sensing object: white paper 6 8 Distance X (mm) Sensing object: white paper 6 8 X X Y Y 6 Distance X (mm) Distance Y (mm) Distance Y (mm) Sensing object: white paper Distance X (mm) Sensing object: white paper 5 X Y 5 5 Distance X (mm) X Y X Distance X (mm) Compact Photoelectric Sensor with Stainless Steel Case and Built-in Amplifier EZM

11 Excess Gain vs. Distance Through-beam Models Excess gain ratio (multiple) 5 5 Operating level.5. Retro-reflective Models EZM-R@(R@6) Excess gain ratio (multiple) Operating level E9-R E9-RS Diffuse-reflective Models EZM-D@(D@7) Excess gain ratio (multiple) Sensing object: white paper 5 5 Operating level Distance (m). 5 6 Distance (m) Distance (m) Sensing Object Size vs. Distance Spot Diameter vs. Distance Diffuse-reflective Models EZM-D@(D@7) EZM-LS@H(LS@6H) EZM-LS@H/LS@H(LS@7H/LS@9H) Distance (m) d Sensing object: White paper. d. 5 6 Length d of sensing object (mm) Spot diameter (mm) Distance (mm) Spot diameter (mm) Distance (mm) Compact Photoelectric Sensor with Stainless Steel Case and Built-in Amplifier EZM

12 Sensing Distance vs. Sensing Object Material Sensing distance (mm) 8 6 Sensing distance (mm) Sensing distance (mm) 5 5 White Veneer Cardboard paper paper SUS rubber Mirror surface Material White Veneer Cardboard paper paper SUS rubber Mirror surface Material 5 White Veneer Cardboard paper paper SUS rubber Mirror surface Material Inclination Characteristics (Vertical) EZM-LS@H(LS@6H) EZM-LS@H(LS@7H) EZM-LS@H(LS@9H) Sensing distance variation (%) 5 Sensing object Upwards and Downwards Inclination angle +θ θ Center line Sensing distance variation (%) 5 Sensing object (Upwards and Downwards) Inclination angle Center line +θ θ Sensing distance variation (%) 5 Sensing object Center line (Upwards and Downwards) Inclination angle +θ +θ Inclination angle θ ( ) Inclination angle θ ( ) Inclination angle θ ( ) Inclination Characteristics (Horizontal) EZM-LS@H(LS@6H) EZM-LS@H(LS@7H) EZM-LS@H(LS@9H) 5 Sensing distance variation (%) Sensing object (Left and Right) Center line Inclination angle +θ θ Sensing distance variation (%) 5 Sensing object Center line (Left and Right) Inclination angle +θ θ Sensing distance variation (%) 5 Sensing object Center line (Left and Right) Inclination angle +θ θ Inclination angle θ ( ) Inclination angle θ ( ) Inclination angle θ ( ) Compact Photoelectric Sensor with Stainless Steel Case and Built-in Amplifier EZM

13 I/O Circuit Diagrams NPN Output Model Operation mode Timing charts Mode selector switch Output circuit EZM-T6 EZM-T6 EZM-T66 EZM-T68 EZM-R6 EZM-R66 EZM-D6 EZM-D67 Light- Dark- Light incident Light interrupted Operate Reset Operation (yellow) Output transistor (e.g., relay) Light incident Light interrupted Operation (yellow) Output transistor (e.g., relay) Operate Reset (Between brown and black leads) (Between brown and black leads) L side (LIGHT ) D side (DARK ) Through-beam Emitter Power (green) Photoelectric Sensor Main Circuit Through-beam Receivers, Retro-reflective Models, Diffuse-reflective Models Operation (Yellow) Brown Stability (Green) Photoelectric Sensor Main Circuit to VDC Brown (Control ma output) max. ZD to VDC (Relay) V EZM-T6-G EZM-T6-G EZM-T66-G EZM-T68-G Light emission stop function (Between blue () and pink () leads) Emitter LED Indicator (green) Through-beam Emitter Power (Green) Brown to VDC Photoelectric Sensor Main Circuit Pink (Light emission stop input) V EZM-LS6H EZM-LS66H EZM-LS6H EZM-LS67H EZM-LS6H EZM-LS69H Light- Dark- NEAR Operation (yellow) Output transistor (e.g., relay) Operation (yellow) Output transistor (e.g., relay) Operate Reset FAR Connect pink lead () to brown lead (). Connect pink lead () to blue lead () or leave open. Operation (Yellow) Stability (Green) (Between brown and black leads) Photoelectric Sensor ZD NEAR FAR Main Circuit Operate Reset (Between brown and black leads) Brown to VDC Light- (Relay) Pink Dark- ma max. (Control output) V Compact Photoelectric Sensor with Stainless Steel Case and Built-in Amplifier EZM

14 PNP Output Model Operation mode Timing charts Mode selector switch Output circuit EZM-T8 EZM-T8 EZM-T86 EZM-T88 EZM-R8 EZM-R86 EZM-D8 EZM-D86 EZM-D8 EZM-D87 Light- Dark- Light incident Light interrupted Operate Reset Operation (yellow) Output transistor (e.g., relay) Light incident Light interrupted Operate Reset Operation (yellow) Output transistor (e.g., relay) (Between blue and black leads) (Between blue and black leads) L side (LIGHT ) D side (DARK ) Through-beam Emitter Power (Green) Photoelectric Sensor Main Circuit Through-beam Receivers, Retro-reflective Models, Diffuse-reflective Models Operation (Yellow) Brown Stability (Green) Photoelectric Sensor Main Circuit to VDC (Control output) Brown ZD ma max. to VDC (Relay) V EZM-T8-G EZM-T8-G EZM-T86-G EZM-T88-G Light emission stop function (Between brown () and pink () leads) Emitter LED Indicator (green) Through-beam Emitter Power (Green) Brown to VDC (Light emission stop input) Photoelectric Pink Sensor Main Circuit V EZM-LS8H EZM-LS86H EZM-LS8H EZM-LS87H EZM-LS8H EZM-LS89H Light- Dark- Operation (yellow) Output transistor (e.g., relay) Operate Reset Operation (yellow) Output transistor (e.g., relay) NEAR FAR Connect pink lead () to brown lead (). NEAR FAR Operate Reset (Between blue and black leads) Connect pink lead () to blue lead () or leave open. Operation Stability (Yellow) (Green) ZD (Between blue and black leads) Photo- electric Sensor Main Circuit Brown Pink Light- to VDC ma max. (Control output) (Relay) V Dark- Connector Pin Arrangement M Pre-wired Connector M8 Connector (-CN)/M8 Pre-wired Connector M8 Pre-wired -pin Connector M Connector Pin Arrangement M8 -pin Connector Pin Arrangement M8 -pin Connector Pin Arrangement Plugs (Sensor I/O Connectors) M8 -pin Connectors M -wire Connectors Pin No. XSF-M--A XSF-M-5-A XSF-D-DC-A XSF-D-GC-A XSF-M--A XSF-M-5-A XSF-D-DC-A XSF-D-GC-A Wire color Brown White Wire color Brown M -wire Connectors Pin No. XSF-D-D8-A XSF-D-G8-A XSF-D-D8-A XSF-D-G8-A Wire color Brown White Classification Wire color Connector pin No. Application Brown Power supply (+V) Light emission stop input/ White DC operation selection Power supply ( V) Output Note: The above M8 and M Connectors made by OMR are IP67. Do not use them in an environment where IP69K is required. Compact Photoelectric Sensor with Stainless Steel Case and Built-in Amplifier EZM

15 Nomenclature Sensors with Sensitivity Adjustment and Mode Selector Switch Through-beam Models (Receiver) Retro-reflective Models Diffuse-reflective Models Infinite Adjustment Emitter Through-beam Models (Emitter) Stability (Green) Mode selector switch Operation (Yellow) Sensitivity adjuster Stability (Green) or Emitter power supply (Green) Operation (Yellow) Note: Emitter: No Safety Precautions Refer to Warranty and Limitations of Liability on page. WARNING This product is not designed or rated for ensuring safety of persons. Do not use it for such a purpose. CAUTI 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. Otherwise, explosion may result. When cleaning the product, do not apply a concentrated spray of water to one part of the product. Otherwise, parts may become damaged and the degree of protection may be degraded. High-temperature environments may result in burn injury. 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. to. N m. Do not use a load that exceeds the rated load. 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. Rotation Torque for Sensitivity Adjustment and Selector Switch Adjust with a torque of.6 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 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. They may cause malfunction. 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. Compact Photoelectric Sensor with Stainless Steel Case and Built-in Amplifier EZM 5

16 Precautions for Correct Use Do not install the Sensor in the following locations. () Locations subject to direct sunlight () Locations subject to condensation due to high humidity () Locations subject to corrosive gas () Locations where the Sensor may receive direct vibration or shock Connecting and Mounting () The maximum power supply voltage is VDC. Before turning the power, make sure that the power supply voltage does not exceed the maximum voltage. () 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. () Use an extension cable with a minimum thickness of. mm and less than m long. () 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. Also, use M screws. (6) Mount the Sensor either using the bracket (sold separately) or on a flat surface. (7) Be sure to turn the power supply before inserting or removing the connector. Cleaning Never use thinner or other solvents. Otherwise, the Sensor surface may be dissolved. Power Supply If a commercial switching regulator is used, ground the FG (frame ground) terminal. Power Supply Reset Time The Sensor will be able to detect objects ms after the power supply is tuned. Start using the Sensor ms or more after turning the power supply. If the load and the Sensor are connected to separate power supplies, be sure to turn the Sensor first. Turning the Power Supply Output pulses may be generated even when the power supply is. Therefore, it is recommended to first turn the power supply for the load or the load line. 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, so check the wiringbefore turning the power supply again. The short-circuit protection circuit will be reset. The load shortcircuit protection will operate when the current flow reaches.8 times the rated load current. When using a C load, use an inrush current of.8 times the rated load current or higher. Water Resistance Do not use the Sensor in water, rainfall, or outdoors. When disposing of the Sensor, treat it as industrial waste. Mounting Diagram Use a mounting torque of.5 N m max. Resistance to Detergents, Disinfectants, and Chemicals Performance is assured for typical detergents and disinfectants, but performance may not be maintained for some detergents and disinfectants. Refer to the following table when using these agents. The EZM passed testing for resistance to detergents and disinfectants performed using the items in the following table. Refer to this table when considering use of detergents and disinfectants. Category Chemical Alkaline foam detergent Acidic foam detergent Disinfectant Product name Concentration Temperature Time Sodium hydroxide (NaOH).5% 7 C h Potassium hydroxide (KOH).5% 7 C h Phosphoric acid (HPO).5% Mounting Bracket (sold separately) E9-L 7 C h Sodium hypochlorite (NaCIO).% 5 C h Hydrogen peroxide (HO) 6.5% 5 C h P-topax-66s (Manufactured by Ecolab).% 7 C h P-topax-56 (Manufactured by Ecolab) 5.% 7 C h P-oxonia active 9 (Manufactured by Ecolab).% 5 C h TEK (Manufactured by ABC Compounding).% 5 C h Note: The Sensor was immersed in the chemicals, detergents, and disinfectants listed above at the temperatures in the table for hours and then passed an insulation resistance of MΩ min. 6 Compact Photoelectric Sensor with Stainless Steel Case and Built-in Amplifier EZM

17 Dimensions Sensors Through-beam Models Pre-wired Models EZM-T6(-G) EZM-T8(-G) EZM-T6(-G) EZM-T8(-G) Emitter Optical axis Power (green) Two, M -dia. vinyl-insulated round cable with or conductors (Conductor cross section:. mm, Insulator diameter:. mm), Standard length: m M Pre-wired Connector (EZM-@@@-MJ) *-dia. vinyl-insulated round cable with conductors, Standard length:. m M (Unit: mm) Terminal No. Specifications +V Light emission stop input (-G only) V --- Optical axis Receiver Operation (yellow) Stability (green) Mode selector switch Sensitivity adjuster Two, M -dia. vinyl-insulated round cable with conductors (Conductor cross section:. mm, Insulator diameter:. mm), Standard length: m.5 M Pre-wired Connector (EZM-@@@-MJ) *-dia. vinyl-insulated round cable with conductors, Standard length:. m M Terminal No. Specifications +V --- V Output Through-beam Models Standard Connector EZM-T66(-G) EZM-T86(-G) EZM-T68(-G) EZM-T88(-G) Receiver Optical axis.8 Operation (green) Two, M8 M Terminal No. Specifications +V Light emission stop input (-G only) V --- Receiver Optical axis Operation (yellow) Stability (green) Lens Mode selector switch Sensitivity adjuster Two, M8 M Terminal No. Specifications +V --- V Output Compact Photoelectric Sensor with Stainless Steel Case and Built-in Amplifier EZM 7

18 Retro-reflective Models Pre-wired Models EZM-R6 EZM-R8 Diffuse-reflective Models Standard Connector EZM-D6 EZM-D8 Receiver Optical axis.5 Emitter Mode selector switch Sensitivity adjuster.8 Operation (yellow) Stability (green) Two, M -dia. vinyl-insulated round cable with conductors (Conductor cross section:. mm, Insulator diameter:. mm), Standard length: m.5 M Pre-wired Connector (EZM-@@@-MJ) *-dia. vinyl-insulated round cable with conductors, Standard length:. m M Terminal No. Specifications +V --- V Output Retro-reflective Models Standard Connector EZM-R66 EZM-R86 Diffuse-reflective Models Standard Connector EZM-D67 EZM-D87 Receiver Optical axis.5 Emitter Mode selector switch Sensitivity adjuster.8 Operation (yellow) Stability (green) Two, M8 M Terminal No. Specifications +V --- V Output Pre-wired Models EZM-LS6H EZM-LS6H EZM-LS6H EZM-LS8H EZM-LS8H EZM-LS8H Receiver Optical axis Operation (yellow) Stability (green) M Pre-wired Connector (EZM-@@@-MJ) *-dia. vinyl-insulated round cable with conductors, Standard length:. m M Emitter Two, M -dia. vinyl-insulated round cable with conductors (Conductor cross section:. mm, Insulator diameter:. mm), Standard length: m Terminal No. Specifications +V Operation selection V Output Standard Connector EZM-LS66H EZM-LS67H EZM-LS69H EZM-LS86H EZM-LS87H EZM-LS89H Receiver Optical axis Operation (yellow) Stability (green) Emitter.7 Two, M8 M Terminal No. Specifications +V Operation selection V Output 8 Compact Photoelectric Sensor with Stainless Steel Case and Built-in Amplifier EZM

19 READ AND UNDERSTAND THIS DOCUMENT Please read and understand this document before using the products. Please consult your OMR representative if you have any questions or comments. WARRANTY OMR s exclusive warranty is that the products are free from defects in materials and workmanship for a period of one year (or other period if specified) from date of sale by OMR. OMR MAKES NO WARRANTY OR REPRESENTATI, EXPRESS OR IMPLIED, REGARDING N-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR PARTICULAR PURPOSE OF THE PRODUCTS. ANY BUYER OR USER ACKNOWLEDGES THAT THE BUYER OR USER ALE HAS DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE. OMR DISCLAIMS ALL OTHER WARRANTIES, EXPRESS OR IMPLIED. LIMITATIS OF LIABILITY OMR SHALL NOT BE RESPSIBLE FOR SPECIAL, INDIRECT, OR CSEQUENTIAL DAMAGES, LOSS OF PROFITS OR COMMERCIAL LOSS IN ANY WAY CNECTED WITH THE PRODUCTS, WHETHER SUCH CLAIM IS BASED CTRACT, WARRANTY, NEGLIGENCE, OR STRICT LIABILITY. In no event shall responsibility of OMR for any act exceed the individual price of the product on which liability is asserted. IN NO EVENT SHALL OMR BE RESPSIBLE FOR WARRANTY, REPAIR, OR OTHER CLAIMS REGARDING THE PRODUCTS UNLESS OMR S ANALYSIS CFIRMS THAT THE PRODUCTS WERE PROPERLY HANDLED, STORED, INSTALLED, AND MAINTAINED AND NOT SUBJECT TO CTAMINATI, ABUSE, MISUSE, OR INAPPROPRIATE MODIFICATI OR REPAIR. SUITABILITY FOR USE THE PRODUCTS CTAINED IN THIS DOCUMENT ARE NOT SAFETY RATED. THEY ARE NOT DESIGNED OR RATED FOR ENSURING SAFETY OF PERSS, AND SHOULD NOT BE RELIED UP AS A SAFETY COMPENT OR PROTECTIVE DEVICE FOR SUCH PURPOSES. Please refer to separate catalogs for OMR's safety rated products. OMR 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. At the customer s request, OMR will provide applicable third party certification documents identifying ratings and limitations of use that apply to the products. This information by itself is not sufficient for a complete determination of the suitability of the products in combination with the end product, machine, system, or other application or use. The following are some examples of applications for which particular attention must be given. This is not intended to be an exhaustive list of all possible uses of the products, nor is it intended to imply that the uses listed may be suitable for the products: Outdoor use, uses involving potential chemical contamination or electrical interference, or conditions or uses not described in this document. Nuclear energy control systems, combustion systems, railroad systems, aviation systems, medical equipment, amusement machines, vehicles, safety equipment, and installations subject to separate industry or government regulations. Systems, machines, and equipment that could present a risk to life or property. Please know and observe all prohibitions of use applicable to the products. NEVER USE THE PRODUCTS FOR AN APPLICATI INVOLVING SERIOUS RISK TO LIFE OR PROPERTY WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS, AND THAT THE OMR PRODUCT IS PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM. PERFORMANCE DATA Performance data given in this document is provided as a guide for the user in determining suitability and does not constitute a warranty. It may represent the result of OMR s test conditions, and the users must correlate it to actual application requirements. Actual performance is subject to the OMR Warranty and Limitations of Liability. CHANGE IN SPECIFICATIS 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. Please consult with your OMR representative at any time to confirm actual specifications of purchased products. DIMENSIS AND WEIGHTS Dimensions and weights are nominal and are not to be used for manufacturing purposes, even when tolerances are shown. ERRORS AND OMISSIS The information in this document has been carefully checked and is believed to be accurate; however, no responsibility is assumed for clerical, typographical, or proofreading errors, or omissions. PROGRAMMABLE PRODUCTS OMR shall not be responsible for the user s programming of a programmable product, or any consequence thereof. COPYRIGHT AND COPY PERMISSI This document shall not be copied for sales or promotions without permission. This document is protected by copyright and is intended solely for use in conjunction with the product. Please notify us before copying or reproducing this document in any manner, for any other purpose. If copying or transmitting this document to another, please copy or transmit it in its entirety. Cat. No. E69-E- ALL DIMENSIS SHOWN ARE IN MILLIMETERS. To convert millimeters into inches, multiply by.97. To convert grams into ounces, multiply by.57. OMR Corporation Industrial Automation Company In the interest of product improvement, specifications are subject to change without notice. Sensing Devices Division H.Q. Industrial Sensors Division Shiokoji Horikawa, Shimogyo-ku, Kyoto, 6-85 Japan Tel: (8)75--7/Fax: (8)