Photoelectric Sensor for the Automotive and Machine Tool Industries

Transcription

1 Oil-resistant, Robust, Compact Photoelectric Sensor EZM-C CSM_EZM-C_DS_E Photoelectric Sensor for the Automotive and Machine Tool Industries Oil-resistant, rugged body made of stainless steel. Spot visibility improved to as far as m away. Product lineup includes Through-beam Models with Orange Spot. Product lineup includes M Smartclick pre-wired connector models. Refer to Safety Precautions on page. Features Industry Top A Sensor with Stainless Steel Housing That's Strong, Compact, and Easy to Use! Resists Oils and Coolants The EZM-C features a simple shape and structure, and yet provides IP67 protection and oil resistance (oil resistant to OMR in-house standard). This performance exceeds any previous models from OMR. The protective structure eliminates the need for screws to hold a cover, so there are no worries about loose screws leading to liquid penetration. And the model number is laser-marked on the housing so it's always readable when the time comes to order maintenance parts. The compact, easy-to-use EZM-C with built-in amplifier is ideal for oily environments. Insulation resistance (MΩ), Comparison Example for Oil Resistance (Test Oil: Gryton 7D) EZM-C Previous metal sensor Immersion time (h) EZM-C Laser Marking

2 EZM-C Industry Top Perfectly Reliable Detection Performance and Connection Method Visible Beam. Long-distance Even in Dusty, Dirty Environments The uses a bright orange LED to generate a spot that's visible m away. And the sensing distance of m provides more leeway in detection (response time: ms). It all adds up to a more visible, more dependable worksite. EZM-CT@B Bright Orange Spot m World's Smallest, and et Robust Patent Pending The EZM-C is the same compact size as the EZ, making it the smallest square metal photoelectric sensor in the world (according to OMR investigation). The SUS6L housing makes it robust, and removes all worries of the coating coming off. EZM-C EZ Simple, et Dependable M Twist-and- Click Pre-wired Connectors These Connectors match the S Connectors released from August 6, which reduce wiring work. They eliminate the troublesome need to control torque when tightening connectors, and remove worries about screws loosening due to vibration. EZM-C@@@-MTJ Locks with a /8th Turn Insert completely. "Click" Twist /8 th turn. Unique Miniaturization and Modularization Technologies Sensing Module The optical system and signal processing are all contained in one module, providing all the main functions required of a Photoelectric Sensor. Optical System Maximizes manufacturing technology, including sophisticated inline optical axis adjustment. Internal Structure Signal Processing Leading-edge technology for stabilization and miniaturization is obvious in the photo IC, which includes an external light interference prevention algorithm, CSP* mounting, and other components. *Chip Scale Package Cross Section Application Precaution Use the EZM-T/-R/-D/-LS in food processing or beverage filling applications where cleaners or disinfectants are present.

3 Ordering Information EZM-C Sensors (Refer to Dimensions on page.) Sensing method Through-beam (Emitter + Receiver)* Retro-reflective Diffusereflective BGS reflective (fixed distance) Appearance * Connection method Pre-wired ( m) Pre-wired ( m) M twist-and-click prewired connector (. m) Pre-wired ( m) Pre-wired ( m) M twist-and-click prewired connector (. m) Sensing distance Orange light Red light Infrared light Model NPN output PNP output EZM-CT6 M EZM-CT8 M Emitter EZM-CT6-L M Emitter EZM-CT8-L M Receiver EZM-CT6-D M Receiver EZM-CT8-D M EZM-CT6 M EZM-CT8 M Emitter EZM-CT6-L M Emitter EZM-CT8-L M Receiver EZM-CT6-D M Receiver EZM-CT8-D M EZM-CT6-MTJ.M EZM-CT8-MTJ.M Emitter EZM-CT6-L-MTJ.M Emitter EZM-CT8-L-MTJ.M Receiver EZM-CT6-D-MTJ.M Receiver EZM-CT8-D-MTJ.M EZM-CT6B M EZM-CT8B M Emitter EZM-CT6B-L M Emitter EZM-CT8B-L M Receiver EZM-CT6B-D M Receiver EZM-CT8B-D M EZM-CT6B M EZM-CT8B M Emitter EZM-CT6B-L M Emitter EZM-CT8B-L M Receiver EZM-CT6B-D M Receiver EZM-CT8B-D M EZM-CT6B-MTJ.M EZM-CT8B-MTJ.M Emitter EZM-CT6B-L-MTJ.M Emitter EZM-CT8B-L-MTJ.M Receiver EZM-CT6B-D-MTJ.M Receiver EZM-CT8B-D-MTJ.M Pre-wired ( m) EZM-CD6 M EZM-CD8 M m M twist-and-click prewired connector (. m) EZM-CD6-MTJ.M EZM-CD8-MTJ.M Pre-wired ( m) EZM-CL6H M EZM-CL8H M to mm M twist-and-click prewired connector (. m) EZM-CL6H-MTJ.M EZM-CL8H-MTJ.M Pre-wired ( m) EZM-CL6H M EZM-CL8H M to mm M twist-and-click prewired connector (. m) EZM-CL6H-MTJ.M EZM-CL8H-MTJ.M Pre-wired ( m) EZM-CL6H M EZM-CL8H M to mm M twist-and-click prewired connector (. m) EZM-CL6H-MTJ.M EZM-CL8H-MTJ.M *. Through-beam Sensors are normally sold in sets that include both the Emitter and Receiver. Orders for individual Emitters and Receivers are accepted. (Modifications are required for some models. Ask your OMR representative for details.) *. Set the distance between the Sensor and the Reflector so that it is at least the value in parentheses. *. The Reflector is sold separately. Select the Reflector model most suited to the application. We Can Manufacture Other Models to Meet our Requirements. Retro-reflective, Diffuse-reflective, and BGS-reflective Models are also available with a -m pre-wired cable. When ordering, add the cable length to the end of the model number (e.g., EZM-CD6 M).. Models with no moving parts (i.e., without a sensitivity adjustor or mode selection switch) are also available, as are models with built-in slits (through-beam,.8 m) (e.g., EZM-CT8H M for no sensitivity adjustment, wire-connection selection of operation mode, and built-in slit).. 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-CT6-G-M). Ask your OMR representative for information on models, specifications, delivery, and whether there are any new modifications. m m Pre-wired ( m) m * EZM-CR6 M EZM-CR8 M ( mm) M twist-and-click prewired connector (. (Using E9-RS) EZM-CR6-MTJ.M EZM-CR8-MTJ.M m)

4 EZM-C Accessories Sensor I/O Connectors (Models with Pre-wired Connectors: A Connector is not provided with the Sensor. Be sure to order a Connector separately.) (Refer to Dimensions on S.) Size Cable specifications Appearance Cable Model M (For -MTJ models) Standard oil-resistant cable (polyurethane) Straight m SF-D-D8-A m SF-D-G8-A -wire m SF-D-D8-P m SF-D-G8-P Note. When using a Through-beam Sensor, order one Connector for the Receiver and one for the Emitter.. Ask your OMR representative about connectors with other specifications. Mounting Brackets A Mounting Bracket is not provided with the Sensor. Order a Mounting Bracket separately if required. (Refer to Dimensions on E9-L/F9-L/E9-S/E9-R.) Appearance Model Quantity Remarks Appearance Model Quantity Remarks E9-L (SUS) E9-L98 (SUS) Metal Protective Cover Bracket * Mounting Brackets E9-L (SUS) E9-L (SUS) set E9-L (SUS) Horizontal Mounting Bracket * E9-L (SUS) set (Sensor adjuster) Easily mounted to the aluminum frame rails of conveyors and easily adjusted. For vertical angle adjustment E9-L (SUS) Horizontal Protective Cover Bracket * E9-L (SUS) Rear Mounting Bracket E9-L (SUS) Compact Protective Cover Bracket * Note: When using a Through-beam Sensor, order one Mounting Bracket for the Receiver and one for the Emitter. *Cannot be used for Standard Connector models. Reflector (A Reflector is required for Retro-reflective Sensors: A Reflector is not provided with the Sensor. Be sure to order a Reflector.) (Refer to Dimensions on E9-L/F9-L/E9-S/E9-R.) Name EZM-CR sensing distance (typical) * Model Quantity Remarks m ( mm) (rated value) E9-R m ( mm) (rated value) E9-RS Reflector m ( mm) E9-R. m ( mm) E9-R9. m ( mm) E9-R Small Reflector. m ( mm) E9-R Note: When using a Reflector without a rated value, use.7 times typical value as a guideline for the sensing distance. *Set the distance between the Sensor and the Reflector so that it is at least the value in parentheses. Reflectors are not provided with Retroreflective models. The MSR function is enabled.

5 Ratings and Specifications EZM-C Sensing method Through-beam Retro-reflective with MSR function *. Values in parentheses indicate the minimum required distance between the Sensor and Reflector. *. IP69K Degree of Protection Specification IP69K is a protection standard against high temperature and high-pressure water defined in the German standard DIN, 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 cm, and water is sprayed horizontally for seconds each at,, 6 and 9 while rotating the test piece on a horizontal plane. Diffuse-reflective Model NPN output EZM-CT6 (-MTJ) EZM-CT6B (-MTJ) EZM-CR6 (-MTJ) EZM-CD6 (-MTJ) Item PNP output EZM-CT8 (-MTJ) EZM-CT8B (-MTJ) EZM-CR8 (-MTJ) EZM-CD8 (-MTJ) Sensing distance m m Spot diameter --- m [ mm] * (Using E9-RS) m [ mm] * (Using E9-R) m (White paper mm) Standard sensing object Opaque: -mm dia. min. Opaque: 7-mm dia. min. --- Differential travel --- % of sensing distance max. Reflectivity characteristic (black/white error) Directional angle Emitter, Receiver: to (Distance between emitter and receiver. Rated sensing distance) --- Sensor: to Reflector: (Distance to Reflector. Rated sensing distance) Light source (wavelength) Infrared LED (87 nm) Orange LED (6 nm) Red LED (66 nm) Infrared LED (86 nm) Power supply voltage to VDC, including % ripple (p-p) Current consumption ma (Emitter ma max., Receiver ma max.) ma max. Control output 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 Indicators Weight (packed state) Housing material Cable material Lens material Indicator material Load power supply voltage: VDC max., Load current: ma max. (Residual voltage: V max.) Open-collector output (NPN/PNP output depending on model) Light /Dark switch selectable Reversed power supply polarity protection, Output short-circuit protection, Reversed output polarity protection or reset: ms max. One-turn adjuster or reset: ms max. Incandescent lamp:, lx max., Sunlight:, lx max. Reversed power supply polarity protection, Output shortcircuit protection, Reversed output polarity protection, Mutual interference prevention or reset: ms max. Operating: to C, Storage: to 7 C (with no icing or condensation) Operating: % to 8%, Storage: % to 9% (with no condensation) MΩ min. at VDC, VAC, /6 Hz for min Destruction: to Hz,.-mm double amplitude for hours each in,, and Z directions Destruction: m/s times each in,, and Z directions IEC IP67 (oil resistance to OMR in-house standard), DIN -9: IP69K Pre-wired (standard length: m), -MTJ: Pre-wired connector (standard length: mm), Stability (Emitter has only power supply.) Pre-wired models Approx. g Approx. 9 g Sensitivity adjustment and mode selector switch Seal material Accessories SUS6L Oil-resistant vinyl chloride PMMA (polymethylmethacrylate) PES (polyethersulfone) PEEK (polyetheretherketone) Fluoro rubber Instruction sheet (Note: Reflectors and Mounting Brackets are sold separately.) ---

6 EZM-C Sensing method BGS Reflective Model NPN output EZM-CL6H (-MTJ) EZM-CL6H (-MTJ) EZM-CL6H (-MTJ) Item PNP output EZM-CL8H (-MTJ) EZM-CL8H (-MTJ) EZM-CL8H (-MTJ) Sensing distance Spot diameter to mm (White paper mm) -mm dia. at sensing distance of mm to mm (White paper mm) -mm dia. at sensing distance of mm Standard sensing object --- *IP69K Degree of Protection Specification IP69K is a protection standard against high temperature and high-pressure water defined in the German standard DIN, 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 cm, and water is sprayed horizontally for seconds each at,, 6, and 9 while rotating the test piece on a horizontal plane. to mm (White paper mm) 8-mm dia. at sensing distance of mm Differential travel % of sensing distance max. % of sensing distance max. % of sensing distance max. Reflectivity characteristics (black/white error) % of sensing distance max. % of sensing distance max. % of sensing distance max. Directional angle --- Light source (wavelength) Red LED (6 nm) Red LED (66 nm) Power supply voltage Current consumption Control output Protection circuits Response time to VDC, including % ripple (p-p) ma max. Load power supply voltage: VDC max., Load current: ma max. (Residual voltage: V max.) Open-collector output (NPN/PNP output depending on model) Light /Dark cable connection selectable Reversed power supply polarity protection, Output short-circuit protection, Reversed output polarity protection, Mutual interference protection or reset: ms max. 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 Indicators Weight (packed state) Housing material Cable material Lens material Indicator material Seal material Accessories Pre-wired models Incandescent lamp:, lx max., Sunlight:, lx max. Operating: to C, Storage: to 7 C (with no icing or condensation) Operating: % to 8%, Storage: % to 9% (with no condensation) MΩ min. at VDC, VAC, /6 Hz for min Destruction: to Hz,.-mm double amplitude for hours each in,, and Z directions Destruction: m/s times each in,, and Z directions IEC IP67 (oil resistance to OMR standards), DIN -9: IP69K Pre-wired (standard length: m), -MTJ: Pre-wired connector (standard length: -mm), Stability Approx. 9 g SUS6L Oil-resistant vinyl cable PMMA (polymethylmethacrylate) PES (polyethersulfone) Fluoro rubber Instruction sheet (Note: Mounting Brackets are sold separately.) 6

7 Engineering Data (Typical) Parallel Operating Range Through-beam Models Retro-reflective Models Distance (mm) Operating Range BGS Reflective Models (Vertical) (Horizontal) Distance (mm) Sensing object: mm white paper EZM-CL@H (Vertical) EZM-CL@H (Horizontal) EZM-CL@H (Vertical) Distance (mm) EZM-CL@H (Horizontal) Distance (mm) 8 6 Sensing object: mm white paper 6 8 Sensing object: mm white paper 6 Distance (mm) Distance (mm) Distance (mm) 6 Sensing object: mm white paper Sensing object: mm white paper Distance (mm) Distance (mm) Distance (mm) E9-R EZM-C E9-RS 6 Sensing object: mm white paper 6 8 Sensing object: mm white paper 6 8 7

8 EZM-C Excess Gain vs. Distance Through-beam Models Retro-reflective Models Excess gain ratio (times) Operating level.. Excess gain ratio (times) Operating level Excess gain ratio (times) Operating level.. E9-R E9-RS. Distance (m). 6 Distance (m) Sensing Object Size vs. Distance EZM-CD@. 6 Distance (m) Excess gain ratio (times) Sensing object: white paper Operating level..... Spot Diameter vs. Distance BGS Reflective Models EZM-CL@H. Distance (m) Distance (m) d Sensing object: White paper. d. 6 Length d of sensing object (mm) EZM-CL@H/CL@H Spot diameter (mm) 8 Spot diameter (mm) Distance (mm) Distance (mm) Sensing Distance vs. Sensing Object Material BGS Reflective Models EZM-CL@H EZM-CL@H EZM-CL@H Sensing distance (mm) 8 6 Sensing distance (mm) Sensing distance (mm) White Veneer Cardboard paper Black Black SUS paper rubber Mirror surface Material White Veneer Cardboard paper Black Black SUS paper rubber Mirror surface Material White Veneer Cardboard paper Black Black SUS paper rubber Mirror surface Material 8

9 I/O Circuit Diagrams NPN Output Model EZM-CT6* EZM-CT6B* EZM-CR6 EZM-CD6 EZM-CL6H EZM-CL6H EZM-CL6H PNP Output Model EZM-CT8* EZM-CT8B* EZM-CR8 EZM-CD8 EZM- CL8H EZM- CL8H EZM- CL8H mode Light Dark Light Dark mode Light Dark Light Dark Emitter (Either NPN or PNP Output) Model* EZM-CT6 EZM-CT6B EZM-CT8 EZM-CT8B Timing charts Incident light No incident light (Between brown and black leads) Incident light No incident light (Between brown and black leads) NEAR FAR (Between brown and black leads) NEAR FAR (Between brown and black leads) Timing charts Incident light No incident light (Between blue and black leads) Incident light No incident light (Between blue and black leads) NEAR FAR (Between blue and black leads) NEAR FAR (Between blue and black leads) selector switch L side (LIGHT ) D side (DARK ) Connect pink lead () to brown lead (). Connect pink lead () to blue lead () or leave open. selector switch L side (LIGHT ) D side (DARK ) Connect pink lead () to brown lead (). Connect pink lead () to blue lead () or leave open. Through-beam Emitter Power Photoelectric Sensor main circuit Circuit Output circuit Through-beam Receivers, Retro-reflective Models, Brown Stability Output circuit (Control ma output) max. Black ZD Blue EZM-C to VDC *Models numbers for Through-beam Sensors (EZM-CT@@(-MTJ)) are for sets that include both the Emitter and Receiver. The model number of the Emitter is expressed by adding "-L" to the set model number (example: EZM-CT6-L M), the model number of the Receiver, by adding "-D"(example: EZM-CT6-D M.) Refer to Ordering Information to confirm model numbers for Emitter and Receivers. Stability Photoelectric Sensor main circuit Photoelectric Sensor main circuit Black ZD Blue Pink Through-beam Receivers, Retro-reflective Models, Brown Blue Stability Stability Photoelectric Sensor main circuit Photoelectric Sensor main circuit to VDC Dark Load (Relay) V Brown to VDC Light Load (Relay) Brown ZD Black (Control ma output) max. Blue ZD Brown Black Blue Pink Light ma max. (Control output) V to VDC Load (Relay) V to VDC Dark ma max. (Control output) Load (Relay) V 9

10 EZM-C Connector Pin Arrangement M Pre-wired Connector M Connector Pin Arrangement Plugs (Sensor I/O Connectors) M Smartclick Connector Wire color Brown White Blue Black SF-D-D8-A SF-D-G8-A Nomenclature Sensors with Sensitivity Adjuster and Selector Through-beam Models EZM-CT@@ (Receiver) Retro-reflective Models EZM-CR@@ EZM-CD@@ Non-adjustable Emitter BGS Reflective Models EZM-CL@@H Through-beam Models EZM-CT@@ (Emitter) Stability Sensitivity adjuster Stability or Emitter power supply Note: Emitter: No selector switch

11 Safety Precautions Refer to Warranty and Limitations of Liability. WARNING This product is not designed or rated for directly or indirectly 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 high-pressure 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. EZM-C 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.9 to.9 N m for M metal connectors and. to. N m for M8 metal connectors. Load 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. Environments with Cleaners and Disinfectants (e.g., Food Processing Lines) Do not use the Sensor in environments subject to cleaners and disinfectants. They may 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. 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.

12 EZM-C Precautions for Correct Use Do not use the Sensor in any atmosphere or environment that exceeds the ratings. 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 highvoltage 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. () 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 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. 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, so check the wiring before turning the power supply again. The shortcircuit protection circuit will be reset. The load short-circuit protection will operate when the current flow reaches.8 times the rated load current. When using a capacitive load, use an inrush current of.8 times the rated load current or lower. 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. N m max. Oil Resistance The Sensor has passed oil resistance testing for the oils listed in the following table. Use this table as a guide when considering lubricants and cutting oils. Test oil type Product name Kinetic viscosity at C (mm /s) ph (dilution rate) Lubricants Velocity Oil No Non-watersoluble cutting oils ushiron Oil No. AC Less than --- Water-soluble cutting oils Mounting Bracket (order separately) E9-L ushiroken ECT. ( ) ushiroken ECT 9.9 ( ) ushiroken S6D 9.9 ( ) ushiroken SN 8.6 ( ) ushiron Lubic HWC68 9. ( ) ushiroken Synthetic #77TG ( ) Emulcut FA-9ST 9.7 ( ) Multicool CSF ( ) Sugicut CS-68JS- 9.6 ( ) Toyocool A ( ) Gryton 7 9. ( ) Gryton 7D 9. ( ) Note. The Sensor was immersed in the above oils for h at C and then passed an insulation resistance test at MΩ.. Use the kinetic viscosities and phs in the above table as a guide when using the Sensor in environments containing oils not listed in the table. Additives in the oil may also affect performance. Always test applicability in advance.

13 Dimensions EZM-C (Unit: mm) Tolerance class IT6 applies to dimensions in this datasheet unless otherwise specified. For models with M8 connectors, refer to the dimensions of models with the same sensing method in Dimensions in the EZM Datasheet. The dimensions of the EZM-C and EZM are the same. Sensors Through-beam Models* Pre-wired Models EZM-CT6 EZM-CT8 EZM-CT6B EZM-CT8B. Emitter.8 Power.8 M Pre-wired Connector (EZM-@@@-MTJ) dia. vinyl-insulated round cable with conductors, Standard length:. m Emitter 6. dia...7 M Two, M -dia. vinyl-insulated round cable with or conductors, (Conductor cross section:. mm, Insulator diameter:. mm), Standard length: m Terminal No. Specifications +V --- V ---. Receiver.8 Indicator Stability Receiver 6. dia..8. Two, M.6. dia. vinyl-insulated round cable with conductors (Conductor cross section:. mm, Insulator diameter:. mm), Standard length: m selector Sensitivity adjuster.7 M Pre-wired Connector (EZM-@@@-MTJ) dia. vinyl-insulated round cable with conductors, Standard length:. m M Terminal No. Specifications +V --- V Output Retro-reflective Models Pre-wired Models EZM-CR6 EZM-CR8.6. M Pre-wired Connector (EZM-@@@-MTJ) Pre-wired Models EZM-CD6 EZM-CD8 BGS Reflective Models Pre-wired Models EZM-CL6H EZM-CL6H EZM-CL6H EZM-CL8H EZM-CL8H EZM-CL8H. 7.8 Indicator Stability Receiver 6. dia. Emitter 6. dia..8. Two, M dia. vinyl-insulated round cable with conductors (Conductor cross section:. mm, Insulator diameter:. mm), Standard length: m *No sensitivity adjuster and operation selector with BGS reflective model selector* Sensitivity adjuster* 6. dia. vinyl-insulated round cable with conductors, Standard length:. m M Terminal No. Specifications +V --- V Output *Models numbers for Through-beam Sensors (EZM-CT@@(-MTJ)) are for sets that include both the Emitter and Receiver. The model number of the Emitter is expressed by adding "-L" to the set model number (example: EZM-CT6-L M), the model number of the Receiver, by adding "-D"(example: EZM-CT6-D M.) Refer to Ordering Information to confirm model numbers for Emitter and Receivers.