Spatter immune Proximity Sensors E2EQ A Series of Spatter-resistant Proximity Sensors with a Teflon-coated Metal Housing ● Long sensing-distance type included in series. * Teflon is a registered trademark of Dupont Company and Mitsui Dupont Chemical Company for their fluoride resin. Ordering Information Sensors ● Pre-wired Models Long-distance type Shape Sensing distance M12 Output specifications Operating status Model E2EQ-X4X1 4mm Shielded M18 DC 2-wire 8mm M30 NO E2EQ-X8X1 E2EQ-X15X1 15mm Standard Shape Sensing distance M12 M30 Operating status Model E2EQ-X3D1 3mm Shielded M18 Output specifications DC 2-wire 7mm NO E2EQ-X7D1 E2EQ-X10D1 10mm ● Plug-in Models Long-distance type Shape Sensing distance M12 Operating status 4mm 8mm M30 Model E2EQ-X4X1-M1J DC 2-wire models (3) and (4) Pin arrangement Shielded M18 Output specifications NO E2EQ-X8X1-M1J E2EQ-X15X1-M1J 15mm Standard Standard M12 Sensing distance 3mm Shielded M18 M30 E-32 7mm 10mm Output specifications Operating status Model E2EQ-X3D1-M1GJ DC 2-wire models (1) and (4) Pin arrangement NO E2EQ-X7D1-M1GJ E2EQ-X10D1-M1GJ Proximity Sensors Accessories (Order Separately) Sensor I/O Connectors Shape Cable length Sensor I/O Connectors 2m XS2F-D421-DCO-A 5m XS2F-D421-GCO-A 2m XS2F-D422-DCO-A 5m XS2F-D422-GCO-A 2m XS2F-D421-DA0-A 5m XS2F-D421-GA0-A 2m XS2F-D422-DA0-A 5m XS2F-D422-GA0-A Straight type Applicable proximity sensor models E2EQ-X#X1-M1J L type Straight type E2EQ-X#D1-M1GJ L type Rating/Performance Item Sensing distance Model E2EQ-X4X1 E2EQ-X4X1-M1J 4 mm ±10% E2EQ-X8X1 E2EQ-X8X1-M1J 8 mm ±10% E2EQ-X15X1 E2EQ-X15X1-M1J 15 mm ±10% Setting distance*1 0 to 3.2 mm 0 to 6.4 mm 0 to 12 mm Differential distance 15% max. of sensing distance Standard sensing object (mild steel) 12 x 12 x 1 mm 18 ± 18 ± 1 mm 30 ± 30 ± 1 mm Response frequency*2 1 kHz 0.5 kHz 0.25 kHz Control output Switching capacity 3 to 100 mA Residual voltage*3 5.0 V max. (under load current of 100 mA with cable length of 2 m) Operating status (with sensing object approaching) C1 models: NO Protective circuits Surge absorber, load short-circuit protection Ambient temperature Operating: -25°C to 70°C, Storage: -40°C to 85°C (with no icing or condensation) Temperature influence ±15% max. of sensing distance at 23°C within temperature range of -40°C to 85°C ±10% max. of sensing distance at 23°C within temperature range of -25°C to70°C Voltage influence ±1% max. of Sensing distance in rated voltage range ±15%. Shock resistance Destruction: 1,000 m/s2 for 10 times each in X, Y, and Z directions Connection method Pre-wired (standard length: 2 m) Connector Extension Models Weight (Packed state) E2EQ Long-distance type ±15% max. of sensing distance at 23°C within temperature range of -25°C to 70°C Pre-wired 65 g Approx. 140 g Approx. 190 g Junction connector Approx. 20 g Approx. 40g Approx. 90 g *1. Use within a range where the green indicator is lit. *2. The response frequencies for DC switching are average values. *3. Since residual voltage is 5 V, use it after checking interface requirements with the connection devices. E2EQ E-33 Standard Item Sensing distance Model E2EQ-X3D1 E2EQ-X3D1-M1GJ 3 mm ±10% E2EQ-X7D1 E2EQ-X7D1-M1GJ 7 mm ±10% E2EQ-X10D1 E2EQ-X10D1-M1GJ 10 mm ±10% Setting distance 0 to 2.4 mm 0 to 5.6 mm 0 to 8 mm Differential distance 10% max. Standard sensing object (mild steel) 12 x 12 x 1 mm 18 x 18 x 1 mm 30 x 30 x 1 mm Response frequency 1 kHz 500 Hz 400 Hz Control output Switching capacity 3 to 100 mA Residual voltage 3.0 V max. (under load current of 100 mA with cable length of 2 m) Operating status (with sensing object approaching) NO Protective circuits Surge absorber, short-circuit protection Ambient temperature Operating/Storage: -25°C to 70°C (with no icing or condensation) Temperature influence ±10% max. of sensing distance at 23°C within temperature range of -25°C and 70°C Voltage influence ±2.5% max. of Sensing distance within rated voltage range ±15%. Shock resistance Destruction: 1,000 m/s2 for 10 times each in X, Y, and Z directions Connection method E2EQ-X#D1: Pre-wired models (Standard length: 2 m) E2EQ-X#D1-M1GJ type: Connector relay models (Standard length: 300 mm) Weight (Packed state) Pre-wired Approx. 120 g Approx. 160 g Approx. 220 g Junction connector Approx. 80 g Approx. 110 g Approx. 190 g * The response frequencies for DC switching are average values measured on condition that the distance between each sensing object is twice as large as the size of the sensing object and the sensing distance set is half of the maximum sensing distance. General Model Item E2EQ-X4X1 E2EQ-X4X1-M1J E2EQ-X3D1 E2EQ-X3D1-M1GJ E2EQ-X8X1 E2EQ-X8X1-M1J E2EQ-X7D1 E2EQ-X7D1-M1GJ Sensing object Ferrous metal (Sensitivity lowers with non-ferrous metals) Rated supply voltage (operating voltage) 12 to 24 VDC (10 to 30 VDC), ripple (p-p): 10% max. Leakage current 0.8 mA max. Indicator lamp Operation indicator (red), operation setting indicator (green) Ambient humidity Operating/Storage: 35% to 95%RH (with no condensation) Insulation resistance 50 MW min. (at 500 VDC) between energized parts and case Dielectric strength 1,000 VAC for 1 min between energized parts and case E2EQ-X15X1 E2EQ-X15X1-M1J E2EQ-X10D1 E2EQ-X10D1-M1GJ Vibration resistance 10 to 55 Hz, 1.5 mm double amplitude for 2 hours each in X, Y, and Z directions Protective structure IEC60529 IP67 Material Accessories Case Teflon resin coating (base: brass) * Sensing surface Teflon resin * Instruction manual * Teflon is a registered trademark of Dupont Company and Mitsui Dupont Chemical Company for their fluoride resin. E-34 Proximity Sensors Characteristic data (typical) X t=1mm Mild steel 4 Stainless steel (SUS304) 3 Brass 10 #d X E2EQ-X15X1(-M1J) t=1mm Mild steel 8 6 Stainless steel (SUS304) 4 2 15 20 25 30 0 35 10 t=1mm Mild steel 3.0 Stainless steel (SUS304) 2.5 20 30 40 50 E2EQ-X7D1(-M1GJ) 4.0 X 9 #d X t=1mm 8 Mild steel 7 6 Stainless steel (SUS304) Aluminum Brass Copper Stainless steel (SUS304) Copper 0 10 20 30 40 50 60 70 80 Side length of sensing object d (mm) 14 #d 12 X t=1mm Mild steel 10 8 Stainless steel (SUS304) 4 Brass Aluminum 2 Brass 4 Copper Aluminum 2 0.5 Copper 1 5 10 15 20 25 30 35 Side length of sensing object d (mm) 0 5 10 15 20 25 30 35 40 45 Side length of sensing object d (mm) 0 5 10 15 20 25 30 35 40 45 50 55 Side length of sensing object d (mm) E2EQ 0 12 6 3 1.0 Mild steel E2EQ-X10D1(-M1GJ) 10 5 2.0 1.5 16 Side length of sensing object d (mm) Sensing distance X (mm) Sensing distance X (mm) E2EQ-X3D1(-M1GJ) 3.5 t=1mm 4 Side length of sensing object d (mm) #d X Brass Aluminum 2 10 #d Copper 1 5 20 8 Brass Copper 0 Sensing distance X (mm) #d E2EQ-X8X1(-M1J) Sensing distance X (mm) 5 Sensing distance X (mm) Sensing distance X (mm) Sensing Distance vs. Sensing Object E2EQ-X4X1(-M1J) E2EQ E-35 Output Circuit Diagram Long-distance type Model Operating status Timing chart Output circuit 4 Brown Load +V Setting point Non-sensing zone E2EQ-X4X1 E2EQ-X8X1 E2EQ-X15X1 E2EQ-X4X1-M1J E2EQ-X8X1-M1J E2EQ-X15X1-M1J Main circuit Unstable sensing zone Stable sensing zone 3 Blue 0V Sensing object NO 100 (%) Note: 1. The load can be connected to either the +V or the 0-V line. 2. Since there is no polarity, there is no need to pay attention to the brown or blue polarity. 0 80(TYP) Rated sensing distance Lit Not lit Lit Not lit ON Green indicator Wiring Red indicator 1 2 Control output OFF 4 3 Note: Terminals B and C are not used. Standard Model Operating status Timing chart Output circuit Brown Setting point Non-sensing zone 1 Unstable sensing zone Stable sensing zone Sensing object 4 (%) 100 80(TYP) 0 Blue 0V Note: The Load can be connected to either the +V or the 0-V line. NO Rated sensing distance +V Main circuit Main circuit E2EQ-X3D1 E2EQ-X7D1 E2EQ-X10D1 E2EQ-X3D1-M1GJ E2EQ-X7D1-M1GJ E2EQ-X10D1-M1GJ Load Lit Green indicator Not lit Wiring Lit A Red indicator Not lit B D C ON Control output OFF Note: Terminals B and C are not used. Connecting Plug-in models Model E2EQ-X#X1-M1J Connector relay type E2EQ-X#X1-M1J E2EQ-X#D1-M1GJ Connector relay type E2EQ-X#D1-M1GJ Sensor I/O Connectors XS2F-D42#-#C0-A E-36 1 1 2 2 3 3 4 4 Brown not connected Blue (+) Black (-) Main circuit Main circuit Connection Sensor I/O Connectors XS2F-D42#-#A0-A 1 1 2 2 3 3 4 4 Brown (+) Blue (-) Proximity Sensors Precautions Correct Use Design Effects of Surrounding Metal Provide a minimum distance between the Sensor and the surrounding metal as shown in the table below. Mounting Do not tighten the nut with excessive force. A washer must be used with the nut. Shielded Model l n m d dia. D m l Effects of Surrounding Metal (Unit: mm) Model Item Part B Part A Note: 1 . The table below shows the tightening torques for part A and part B nuts. In the previous examples, the nut is on the sensor head side (part B) and hence the tightening torque for part B applies. If this nut is in part A, the tightening torque for part A applies instead. 2 . The table below shows the value of tightening torques when using toothed washers. l d D m n E2EQ-X4X1(-M1J) 2.4 18 2.4 12 18 E2EQ-X8X1(-M1J) 3.6 27 3.6 24 27 6 45 6 45 45 E2EQ-X4X1(-M1J) 8 18 E2EQ-X8X1(-M1J) 20 27 E2EQ-X15A(-M1J) 40 45 E2EQ-X3D1(-M1GJ) 24 E2EQ-X7D1(-M1GJ) 29 E2EQ-X10D1(-M1GJ) 26 E2EQ-X15X1(-M1J) E2EQ-X3D11(-M1GJ) 12 E2EQ-X7D1(-M1GJ) 0 E2EQ-X10D1(-M1GJ) 18 0 30 Mutual Interference If more than one Proximity Sensor is installed face to face or in parallel, make sure that the distances between two Units Torque Model Part A Length (mm) Part B Torque Torque 30 Nm --- 70 Nm 180 Nm 15 Nm --- 39 Nm 78 Nm adjacent to each other are the same as or larger than the corresponding values shown in the following table. B E2EQ A Mutual Interference(Unit: mm) Model Item A B E2EQ-X4X1(-M1J) 30 20 E2EQ-X8X1(-M1J) 60 35 E2EQ-X15X1(-M1J) 110 90 E2EQ-X3D1(-M1GJ) 30 20 E2EQ-X7D1(-M1GJ) 50 35 E2EQ-X10D1(-M1GJ) 100 70 E2EQ E-37 Dimensions (Unit: mm) ● Pre-wired Models Long-distance type E2EQ-X4X1 CAD file 38 33 21 dia. 17 E2EQ_03 9 4 10 2 *1 Indicator *2 Two, clamping nuts Toothed washer M12 x 1 *1: Vinyl-insulated round cable (flame-resistant), 4 dia. 2/3 conductors (conducting cross-sectional area: 0.3 mm2/insulator diameter: 1.3 mm Standard length: 2m Cable extension (through a single metal conduit): 200m max. *2: Operation indicator (red) and setting indicator (green). E2EQ-X8X1 CAD file 43 38 29 dia. 24 E2EQ_01 E2EQ-X15X1 12 48 43 42 dia. 36 10 2 4 CAD file 12 10 3 5 *1 *1 Indicator *2 Two, clamping nuts M18 x 1 E2EQ_05 Indicator *2 M30 x 1.5 Toothed washer Two, clamping nuts Toothed washer *1: Vinyl-insulated round cable (flame-resistant), 6 dia. 2/3 conductors (conducting cross-sectional area: 0.5 mm2/insulator diameter: 1.9 mm Standard length: 2m Cable extension (through a single metal conduit): 200m max. *2: Operation indicator (red) and setting indicator (green). *1: Vinyl-insulated round cable (flame-resistant), 6 dia. 2/3 conductors (conducting cross-sectional area: 0.5 mm2/insulator diameter: 1.9 mm Standard length: 2m Cable extension (through a single metal conduit): 200m max. *2: Operation indicator (red) and setting indicator (green). Standard E2EQ-X3D1 CAD file E2EQ_03 38 27.6 24 21 dia. 17 5 M12 x 1 Indicator *2 *1 Two, clamping nuts (Teflon coating) Two, toothed washer 4 *1: Vinyl-insulated round cable (flame-resistant), 6 dia., 2 conductors (conducting cross-sectional area: 0.5 mm2/insulator diameter: 1.9 mm Standard length: 2m Cable extension (through a single metal conduit): 200m max. *2: Operation indicator (red) and setting indicator (green). E2EQ-X7D1 CAD file E2EQ_05 E2EQ-X10D1 CAD file E2EQ_01 56 47 32 29 dia. 24 42 dia. 36 42 38 10 29 6 M18 x 1 4 *1 *1 Indicator *2 Two, clamping nuts (Teflon coating) Two, toothed washer Indicator *2 M30 x 1.5 *1: Vinyl-insulated round cable (flame-resistant), 6 dia., 2 conductors (conducting cross-sectional area: 0.5 mm2/insulator diameter: 1.9 mm Standard length: 2m Cable extension (through a single metal conduit): 200m max. *2: Operation indicator (red) and setting indicator (green). E-38 5 Two, clamping nuts (Teflon coating) Two, toothed washer *1: Vinyl-insulated round cable (flame-resistant), 6 dia., 2 conductors (conducting cross-sectional area: 0.5 mm2/insulator diameter: 1.9 mm Standard length: 2m Cable extension (through a single metal conduit): 200m max. *2: Operation indicator (red) and setting indicator (green). Proximity Sensors ● Plug-in Models Long-distance type CAD file E2EQ-X4X1-M1J 38 33 21 dia. 17 9 10 2 4 M12 x 1 Toothed washer E2EQ_07 *1 Indicator *2 M12 x 1 Two, clamping nuts *1: Vinyl-insulated round cable (flame-resistant), 4 dia. (Conducting cross-sectional area: 0.3 mm2; insulator diameter: 1.3 mm) Standard length: 300 mm *2: Operation indicator (red) and setting indicator (green). E2EQ-X8X1-M1J CAD file 43 38 29 dia. 24 4 E2EQ_08 E2EQ-X15X1-M1J 48 43 12 42 dia. 36 10 2 5 E2EQ_09 12 10 3 Indicator *2 M18 x 1 Toothed washer CAD file *1 M12 x 1 *1 Indicator *2 Two, clamping nuts M12 x 1 M30 x 1.5 Toothed washer Two, clamping nuts *1: Vinyl-insulated round cable (flame-resistant), 5 dia. (Conducting cross-sectional area: 0.5 mm2; insulator diameter: 1.9 mm) Standard length: 300 mm *2: Operation indicator (red) and setting indicator (green). *1: Vinyl-insulated round cable (flame-resistant), 5 dia. (Conducting cross-sectional area: 0.5 mm2; insulator diameter: 1.9 mm) Standard length: 300 mm *2: Operation indicator (red) and setting indicator (green). Standard CAD file 38 27.6 24 5 21 dia. 17 *1: Vinyl-insulated round cable (flame-resistant), 6 dia. Standard length: 300 mm *2: Operation indicator (red) and setting indicator (green). Indicator *2 M12 x 1 E2EQ-X7D1-M1GJ CAD file *1: Vinyl-insulated round cable (flame-resistant), 6 dia. Standard length: 300 mm *2: Operation indicator (red) and setting indicator (green). 47 29 dia. 24 E2EQ_06 32 29 4 *1 Two, clamping nuts (Teflon coating) Two, toothed washer E2EQ-X10D1-M1GJ CAD file 56 42 dia. 36 42 38 10 4 E2EQ_02 M12 x 1 (aluminum) M12 x 1 (aluminum) M18 x 1 M12 x 1 (aluminum) *1: Vinyl-insulated round cable (flame-resistant), 6 dia. Standard length: 300 mm *2: Operation indicator (red) and setting indicator (green). 6 Indicator *2 E2EQ_04 *1 Indicator *2 Two, clamping nuts (Teflon coating) Two, toothed washer M30 x 1.5 5 *1 Two, clamping nuts (Teflon coating) Two, toothed washer Mounting Holes Outer diameter M12 F (mm) 12.5 dia+0.5 M18 M30 18.5 dia.+0.5 30.5 dia.+0.5 F E2EQ E-39 E2EQ E2EQ-X3D1-M1GJ