Long-distance Photoelectric Sensor with Built-in Amplifier EG CSM_EG_DS_E_ _ Line of Long-distance Photoelectric Sensors for Large Workpieces Includes Retroreflective Models with Sensing Distance of m and Distance Settings Up to m. Compact Retro-reflective models require less wiring and less space with a sensing distance as long as m. Distance-setting models feature a teaching function. Stability shows at a glance when operating conditions are stable. Relay and selectable NPN/PNP transistor outputs provided. Cable, standard connector, and terminal board models available. Be sure to read Safety Precautions on page 8. Ordering Information Sensors (Refer to Dimensions on page.) Red light Infrared light Model Appearance function Timer Sensing method Connection method Sensing distance NPN/PNP Relay output Pre-wired ( m) EG-R M Connector (M) Retro-reflective m EG-R7 (with MSR function) (5 mm) EG-MR9 E9-R Terminal block * Yes EG-MR9T (provided) Pre-wired ( m) EG-L7 M Connector (M) White paper ( mm) EG-L77 Distance-setting. to m EG-ML79 Terminal block Yes EG-ML79T * Values in parentheses indicate the minimum required distance between the Sensor and Reflector. Accessories (Order Separately) Reflectors (Refer to Dimensions on E9-L/F9-L/E9-S/E9-R.) Appearance Sensing distance (typical) Model Minimum order Remarks m (5 mm) (Rated value)* E9-R Provided with the EG-R@/MR9(T). 6 m ( mm)* E9-R * Values in parentheses indicate the minimum required distance between the Sensor and Reflector. Terminal Protection Cover for Side-pullout Cable (Refer to Dimensions on page.) Appearance Model Minimum order Applicable model Remarks E9-L9 EG-MR9(T) EG-ML79(T) Provided with rubber bushing and cap for pullout prevention in vertical direction.
EG Mounting Brackets (Refer to E9-L/F9-L/E9-S/E9-R) Appearance Model Quantity Applicable model Remarks E9-L EG-R@ EG-L7@ E9-L Rear-mounting use E9-L5 Cable pulled out in the downward direction EG-MR9(T) EG-ML79(T) E9-L6 Note: Mounting Brackets are not provided with Sensors and must be purchased separately. Sensor I/O Connectors (M) (Refer to Dimensions on XS.) Cable Appearance Cable type Model m XSF-D-DC-A Straight 5 m Threeconductor XSF-D-GC-A Standard m type XSF-D-DC-A L-shaped 5 m XSF-D-GC-A Note: Refer to Introduction to Sensor I/O Connectors for details.
EG Ratings and Specifications Sensing method Retro-reflective (with MSR function) Distance-setting Item Model EG-R EG-R7 EG-MR9 EG-MR9T EG-L7 EG-L77 EG-ML79 EG-ML79T Sensing distance m (5 mm)* (when using E9-R) White paper ( x mm):. to m Setting distance White paper ( x mm):.5 to m Standard sensing object Opaque: 8-mm dia. min. Differential travel (typical) % of setting distance Directional angle Sensor: to 5 Reflectivity characteristics (black/ ±% max. (at -m sensing distance) white error) Light source (wavelength) Red LED (65 nm) Infrared LED (86 nm) Spot size 7 dia. max. (at -m sensing distance) Power supply voltage Current/Power consumption Control output Life expectancy (relay output) Protection circuits Mechanical Electrical to VDC, ripple (p-p): % to VDC±%, ripple (p-p): % max. to VAC±% at 5/ 6 Hz *. Values in parentheses indicate the minimum required distance between the Sensor and Reflector. *. Mounting Brackets are sold separately. to VDC, ripple (p-p): % (p-p) 5 ma max. W max. 6 ma max. W max. Load power supply voltage: VDC max. Load current: ma max. Residual voltage: NPN output:. V max. PNP output:. V max. Open collector output (NPN/PNP selectable) L./D. selectable Power supply reverse polarity protection, Output short-circuit protection, Mutual interference prevention Relay output: SPDT, A (cosφ= ) max. at 5 VAC or A max. at VDC L./D. selectable 5,, operations min. (switching frequency: 8, operations/h), operations min. (switching frequency:,8 operations/h) Mutual interference prevention Load power supply voltage: VDC max. Load current: ma max. Residual voltage: NPN output:. V max. PNP output:. V max. Open collector output (NPN/PNP selectable) L./D. selectable Power supply reverse polarity protection, Output short-circuit protection, Mutual interference prevention to VDC±%, ripple (p-p): % max. to VAC±% at 5/ 6 Hz Relay output: SPDT, A (cosφ= ) max. at 5 VAC or A max. at VDC L./D. selectable 5,, operations min. (switching frequency: 8, operations/h), operations min. (switching frequency:,8 operations/h) Mutual interference prevention Response time Operate or reset: ms Operate or reset: ms max. Operate or reset: 5 ms Operate or reset: ms max. Sensitivity adjustment One-turn adjuster Teaching (in NORMAL or ZE mode) Timer function Ambient illumination (Receiver side) Ambient temperature range Ambient humidity range Insulation resistance Dielectric strength Vibration resistance Shock resistance Degree of protection Connection method Incandescent lamp:, lx max. Sunlight:, lx max. - or delay: to 5 s (adjustable) 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, VAC, 5/6 Hz for min., 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 659 IP67 (with protective cover) Pre-wired (Standard length: m) Connector (M) Terminal block Pre-wired (Standard length: m) Connector (M) - or delay: to 5 s (adjustable), VAC, 5/6 Hz for min. Terminal block Weight (packed state) Approx. 5 g Approx. 5 g Approx. 5 g Approx. 5 g Approx. 5 g Material Case PBT (polybutylene terephthalate) Lens Mechacrylic resin Accessories * Reflector, Adjustment screwdriver, and Instruction manual Adjustment screwdriver and Instruction manual
Engineering Data (Typical) EG EG-R/MR Retro-reflective Models Excess Gain vs. Set Distance Excess gain ratio 5 E9-R Reflector Parallel Operating Range Set distance Y (mm) E9-R Reflector X Y Operating level 6 8 Set distance X (m). 5 5 Distance (m) EG-L/ML Distance-setting Models Spot Diameter vs. Sensing Distance Operating Range in NORMAL Mode Operating Range in ZE Mode Spot Diameter (mm) 8 6 Horizontal Vertical Set distance Y (mm) Distance setting:.5,, and m Sensing object: White paper x mm.5 m m m X Y Set distance Y (mm) Distance setting: and m Sensing object: White paper x mm X Y.5 m m m.5.5.5 Distance (m) Sensing Object Size vs. Setting Distance.5.5.5 Set distance X (m) Sensing Object Angle Characteristics (Vertical).5.5.5 Set distance X (m) Sensing Object Angle (Horizontal) Sensing distance (m).5.5.5 Distance setting:.5,, and m White paper Black paper m m.5 m 5 6 Sensing distance variation (%) 5 5 Sensing object: White paper Sensing distance: m (Upwards 5 and Downwards) Inclination angle +θ 5 θ Sensing object Sensing distance variation (%) 5 5 Sensing object: White paper Sensing distance: m 5 (Left and Right) Inclination angle +θ 5 θ Sensing object Side length (one side) of sensing object: d (mm) Inclination angle (θ) Inclination angle (θ)
EG Close-range Characteristics Sensing Distance vs. Sensing Object Material (at -m Setting Distance) Sensing Distance vs. Sensing Object Material (at 5-mm Setting Distance) Sensing distance (m).5.5. m Sensing distance (m)..8 Sensing distance (m) 6 5. m.6..5.5 m.5 m. 6 mm 5 mm mm mm Black paper White paper Black paper White paper (.5 m) (.5 m) ( m) ( m) Material (teaching distance m) White paper Black paper Fiberboard Plywood Black rubber Mirror Material White paper Black paper Fiberboard Plywood Black rubber Mirror Material I/O Circuit Diagrams NPN Output Model mode Timing charts Output circuit EG-R EG-R7 EG-L7 EG-L77 Light- Dark- (orange) Output transistor Load Operate (relay) Reset (orange) Output transistor Load Operate (relay) Reset L side (L-) D side (D-) (Orange) Stability (Green) Photoelectric Sensor main circuit PNP output transistor NPN or PNP output NPN output transistor ZD ZD * Set the NPN or PNP to NPN. Connector Pin Arrangement * Brown Blue Pin is not used. to VDC Load Load current Black Control output V PNP Output Model mode Timing charts Output circuit EG-R EG-R7 EG-L7 EG-L77 Light- Dark- (orange) Output transistor Load Operate (relay) Reset (orange) Output transistor Load Operate (relay) Reset L side (L-) D side (D-) (Orange) Stability (Green) Photoelectric Sensor main circuit PNP output transistor NPN or PNP output NPN output transistor ZD ZD * Set the NPN or PNP to PNP. Connector Pin Arrangement * Brown Black Blue Pin is not used. Load to VDC Control output Load current V 5
EG Relay Output Timer function Model Timing charts Output circuit None EG -MR9 EG -ML79 (orange) Ta (orange) Ta L side (L-) D side (D-) Tc Ta Tb Contact output (G6C Relay built in) Yes EG -MR9T EG -ML79T T -delay* -delay* T -delay* -delay* T Td T Td T T T T T T T T T Td Td Td Td T T T T T T T T T Td Td Td Td L side (L-) D side (D-) Photoelectric Sensor main circuit 5 to VAC or Power supply to VDC (no polarity restriction) Note: Td, Td: Delay time ( to 5 s) T: A period longer than the delay time. T: A period shorter than the delay time. * For - and -delay timers, Td and Td are independently variable. Plug (Sensor I/O Connector) Pin No. XSF-D-DC-A XSF-D-GC-A XSF-D-DC-A XSF-D-GC-A Wire color Brown Blue Black Classification DC Wire Connector color pin No. Application Brown Power supply (+V) Blue Power supply ( V) Black Output Note: Pin is not used. 6
Nomenclature EG Retro-reflective EG-R (Pre-wired Model) EG-R7 (Standard Connector Model) Distance-setting EG-L7 (Pre-wired Model) EG-L77 (Standard Connector Model) Stability (Green) Sensitivity adjuster (Orange) Output Stability (Green) Teaching (Red and green) Output NORMAL/ZE (Orange) Mode : TEACH, RUN (D-), RUN (L-) TEACH button EG-MR9 (Terminal Block Model) EG-MR9T (Terminal Block Model with Timer) EG-ML79 (Terminal Block Model) EG-ML79T (Terminal Block Model with Timer) Sensitivity adjuster -delay adjuster * -delay adjuster * (Orange) Stability (Green) TEACH button -delay adjuster * -delay adjuster * Stability (Green) Teaching (Red and green) (Orange) Mode NORMAL/ZE * The - or -delay adjuster is not available with the EG-MR9. * The - or -delay adjuster is not available with the EG-MR79. 7
Safety Precautions Refer to Warranty and Limitations of Liability. WARNING This product is not designed or rated for ensuring safety of persons either directly or indirectly. Do not use it for such purposes. Precautions for Correct Use Do not use the product in atmospheres or environments that exceed product ratings. Mounting Mounting Mounting Directions Make sure that the sensing side of the Sensor is parallel with the surface of each sensing object. Do not incline the Sensor towards the sensing object. EG Sensing side Designing Power Supply A power supply with full-wave rectification can be connected to the EG-MR9(T). Wiring The tensile strength of the cable during operation should not exceed the values shown below. Adjusting Indicators The following illustration indicates the operating levels of the EG. Set the EG so that it will work within the stable operation range. Designing Power Supply A power supply with full-wave rectification can be connected to the EG-ML79(T). Wiring EG-R/MR Model EG-R EG-MR9(T) EG-R7 Stable operation range* Unstable operation range * Stable operation range* Incident level Operating level x. Operating level Operating level x.8 EG-L/ML Tensile strength (torque) 5 N max. N max. Stability (green) (orange) L. D. *If the operating level is set to the stable operation range, the EG will operate with the highest reliability and without being influenced by temperature change, voltage fluctuation, dust, or setting change. If the operating level cannot be set to the stable operation range, pay close attention to environmental changes while operating the EG. The tensile strength of the cable during operation should not exceed the values shown below. Tensile strength Model (torque) EG-L7 5 N max. EG-ML79(T) EG-L77 N max. If the sensing object has a glossy surface, incline the Sensor by 5 to as shown below, provided that the Sensor is not influenced by any background objects. If there is a mirror-like object below the Sensor, the Sensor may not be in stable operation. Therefore, incline the Sensor or keep the Sensor a distance away from the mirror-like object as shown below. Make sure not to install the Sensor in the incorrect direction. Refer to the following. Sensing object Sensing object Moving direction Moving direction Sensing object Mirror-like object Surface of sensing object Glossy object Install the Sensor as shown in the following if each sensing object greatly differs in color or material. Moving direction Sensing object Moving direction Moving direction Others EEPROM Write Errors If a teaching data error occurs with the operation flashing due to a power failure or static noise, perform the teaching operation of the Sensor again. 8
EG Wiring EG-M@(T) The cable with an external diameter of 6 to 8 mm is recommended. Be sure to attach the cover with screws securely in order to maintain the water- and dust-resistive properties of the product. The size of the conduit opening is PF/ in accordance with JIS B. Do not tighten the Terminal Protection Cover with wires pinched between the Sensor and the cover in order to maintain the waterand dust-resistive properties of the product. Recommended Example 6 mm mm 5 Tc Ta Tb Output Power supply Rubber bushing* Washer* Clamping nut* Terminal protection cover *Not provided with UL-compliant (-US) models. For UL certified products (-US type), use UL- Listed plastic cable gland. The tightening torque is N.m or less. Changing to Side-pullout Cable from Vertical-pullout Cable All EG Models Designing Load Relay Contact If EG is connected to a load with contacts that spark when the load is turned (e.g., a contactor or valve), the normally-closed side may be turned before the normally-open side is turned or vice-versa. If both normally-open output and normally-closed output are used simultaneously, apply an surge suppressor to the load. Refer to OMR s PCB Relays Catalog (X) for typical examples of surge suppressors. Wiring Connecting and Wiring The EG has a built-in function to protect the EG from load shortcircuiting. If load shortcircuiting results, the output will be turned. In that case, check the wiring and turn the EG again so that the short-circuit protection circuit will be reset. This function will operate if the output current flow is at least. times the rated load current. If a capacitive load is connected to the EG, make sure that the inrush current does not exceed. times the rated load current. Mounting Mounting Conditions If Sensors are mounted face-to-face, make sure that no optical axes cross each other. Otherwise, mutual interference may result. Be sure to install the Sensor carefully so that the directional angle range of the Sensor will not be directly exposed to intensive light, such as sunlight, fluorescent light, or incandescent light. Do not strike the Photoelectric Sensor with a hammer or any other tool during the installation of the Sensor, or the Sensor will loose its water-resistive properties. Use M screws to mount the Sensor. When mounting the case, make sure that the tightening torque applied to each screw does not exceed. N m. E9-L9 Terminal Protection Cover Rubber bushing Washer Clamping nut Water Resistance Tighten the operation cover screws and terminal block cover screws to a torque of. to.5 N m in order to ensure water resistivity. Rubber bushing* Cap* *Provided with the E9-L9. Procedure Remove the present cover. Attach the E9-L9 Terminal Protection Cover for sidepullout cable. Remove the clamping nut, washer, and rubber bushing of the EG. These are used for the side-pullout cable. Attach the rubber bushing and cap provided with the E9-L9 to the EG as replacements. 9
Dimensions Sensors Retro-reflective Models Pre-wired Model EG-R EG (Unit: mm) Tolerance class IT6 applies to dimensions in this datasheet unless otherwise specified. Standard Connector Model EG-R7 (orange) Stability (green) M.6 Sensitivity adjuster Note: All dimensions other than the ones specified below are the same as the corresponding dimensions of EG-R.. Receiver R 7.8 5 Two,.5-dia. mounting holes Mounting Holes Two, M 8.8 R7 68.5 67.8 5 5. 9 8 7 Emitter 6-dia. vinyl-insulated round cable with conductors (Conductor cross section:.8 mm, Insulator diameter:. mm), Standard length: m 7 8 M Connector.5 dia. Terminal Block Models EG-MR9 EG-MR9T (orange) Stability (green) M.6 Receiver R Sensitivity adjuster -delay adjuster* -delay adjuster* Two,.5-dia. mounting holes *The - or -delay adjuster is not available with the EG-MR9. Mounting Holes Two, M R7 8.8 8.95 8.5 7 7 5.95 Emitter 6 7. 6 7 9 68 Hexagonal nut (Diagonal: ) Applicable cable: 6 to 8 dia. PF/ conduit: JIS B
EG Distance-setting Models Pre-wired Model EG-L7 Standard Connector Model EG-L77 (orange) TEACH button Receiver -dia. lens Stability (green) Teaching (red/green) 7.8 5 M.6 Two,.5-dia. mounting holes Mounting Holes Two, M Note: All dimensions other than the ones specified below are the same as the corresponding dimensions of the EG-L7. 8 5 68.5 67.8 5 9.8 Emitter.7 6-dia. vinyl-insulated round cable with conductors (conductor cross section:.8 mm, insulator diameter:. mm) Standard length: m 7 8 8 7 M Connector.5 dia. Terminal Block Models EG-ML79 EG-ML79T (orange) Stability (green) Teaching (red/green) M.6 Receiver TEACH button M.6 nut -delay adjuster* -delay adjuster* Two,.5-dia. mounting holes *The - or -delay adjuster is not available with the EG-ML79. Mounting Holes Two, M -dia. lens 8 8.95 8.5 7 7. Emitter.7 9 6 6 7 68 Hexagonal nut (Diagonal: ) Applicable cable: 6 to 8 dia. 7 PF/ conduit: JIS B
EG Accessories (Order Separately) Terminal Protection Cover for Side-pullout Cable E9-L9 Terminal Protection Cover for Side-pullout Cable (Example: EG-MR9) M.6 9 M.6 9 6.8 8.5 9. 8 Hexagonal nut (Diagonal: ) Applicable cable: 6 to 8 dia. Note:. The cover is provided with a rubber bushing and cap to prevent the cable from being pulled out vertically.. Refer to page 9 for the mounting method of the product. Cap (provided with the E9-L9) (PF/ conduit: JIS B ) Reflectors Refer to E9-L/F9-L/E9-S/E9-R for details. Mounting Brackets Refer to E9-L/F9-L/E9-S/E9-R for details. Sensor I/O Connectors Refer to Introduction to Sensor I/O Connectors for details.