M18 Cylindrical Photoelectric E3F2 Threaded Cylindrical M18 Size Sensors with Built-in Amplifier Rugged stainless and nickel plated brass versions Chemical resistant, ABS resin case type Polarized models Compact and space-saving Long detection distance (7 m) DC switching types with connectors for easy maintenance Wide operating voltage range (10 to 30 VDC, or 24 to 240 VAC) Short-circuit and reverse connection protection (DC switching type) UL, CSA listed and CE marked Ordering Information SENSORS Supply Type Connection Output Range Housing Part number AC Through-beam g Pre-leaded Light-On 3m Plastic E3F2-3Z1 Plastic E3F2-3Z2 Plastic E3F2-R2Z1 Plastic E3F2-R2Z2 Plastic E3F2-DS10Z1N Plastic E3F2-DS10Z2N Plastic E3F2-7C4-P1 NPB E3F2-7C4-M1-C SS E3F2-7C4-M1-S Plastic E3F2-7B4-P1 NPB E3F2-7B4-M1-C SS E3F2-7B4-M1-S NPB E3F2-DS10C4-M1-C SS E3F2-DS10C4-M1-S Plastic E3F2-DS10C4-P1 Plastic E3F2-DS30C4-P1 Dark-On Retroreflective,, N Non-polarized l i d Light-On 2m Dark-On Diffuse Light-On 100 mm Dark-On DC Through-beam g Connector NPN 7m PNP Diffuse NPN 10 cm 30 cm Note: NPB = Nickel plated brass; SS = Stainless steel (This table continues on the next page.) E3F2 E3F2 Ordering Information Table - continued from previous page Supply Type Connection Output Range Housing Part number DC Diffuse Connector PNP 10 cm NPB E3F2-DS10B4-M1-C SS E3F2-DS10B4-M1-S Plastic E3F2-DS10B4-P1 30 cm Plastic E3F2-DS30B4-P1 2m Plastic E3F2-R2C4-P1 Retroreflective,, N Non-polarized l i d NPN PNP Plastic E3F2-R2B4-P1 Retroreflective,, P l i d Polarized NPN NPB E3F2-R2RC4-M1-C SS E3F2-R2RC4-M1-S NPB E3F2-R2RB4-M1-C SS E3F2-R2RB4-M1-S Plastic E3F2-7C4 NPB E3F2-7C4-C SS E3F2-7C4-S Plastic E3F2-7B4 NPB E3F2-7B4-C SS E3F2-7B4-S NPB E3F2-DS10C4-C Plastic E3F2-DS10C4-N SS E3F2-DS10C4-S 30 cm Plastic E3F2-DS30C4 10 cm NPB E3F2-DS10B4-C Plastic E3F2-DS10B4-N SS E3F2-DS10B4-S 30 cm Plastic E3F2-DS30B4 2m Plastic E3F2-R2C4 Plastic E3F2-R2B4 NPB E3F2-R2RC4-C SS E3F2-R2RC4-S NPB E3F2-R2RB4-C SS E3F2-R2RB4-S PNP Through-beam g Pre-leaded NPN 7m PNP Diffuse 7m NPN 10 cm PNP Retroreflective,, N Non-polarized l i d NPN Retroreflective,, P l i d Polarized NPN PNP 2m PNP Note: NPB = Nickel plated brass; SS = Stainless steel ACCESSORIES (ORDER SEPARATELY) Description Part number Sensor mounting bracket Y92E-B18 Lens protector kit (glass plate, two gaskets and metal retainer) E39-F31 Small corner cube reflector (38 H x 20 W x 11 D mm) E39-R3 Adhesive backed reflector tape (10 H x 35 W x 0.7 D mm) E39-RSA Adhesive backed reflector tape (35 H x 40 W x 0.7 D mm) E39-RSB Mounting bracket for E39-R1 reflector E39-L7 Right angle adapter for through-beam and retroreflective E3F2 sensors E39-RU1 CONNECTOR CORDSETS Connector type Cable size Length Straight connector Right angle connector 4-wire DC Mi Micro Ch Change connector 22 AWG 2 m (6.56 ft) Y96E-44SD2 Y96E-44RD2 5 m (16.40 ft) Y96E-44SD5 Y96E-44RD5 10 m (32.8 ft) Y96E-44SD10 Y96E-44RD10 2 m (6.56 ft) XS2F-D421-D80-R XS2F-D422-D80-R 5 m (16.40 ft) XS2F-D421-G80-R XS2F-D422-G80-R Robotic cable with M12 connector t 2 E3F2 E3F2 REPLACEMENT PARTS Description Part number Reflector for E3F2-R24 retroreflective sensors E39-R1 Two plastic M18 mounting nuts E3F-PHWS Specifications DC SWITCHING MODELS Part number E3F2-7C4-, E3F2-7B4- E3F2-R2C4-, E3F2-R2B4- Method of detection Through-beam g Retroreflective E3F2-R2RC4-, E3F2-R2RB4- E3F2-DS10C4-, E3F2-DS30C4-, E3F2-DS10B4- E3F2-DS30B4- Diffuse Non-polarized Polarized 2 m (6.56 ft) Sensing range 7 m (22.96 ft) 2 m (6.56 ft) Standard target 11 x 11 mm 56 x 56 mm Supply voltage 10-30 VDC 10% maximum permissible ripple, peak-to-peak Output NPN or PNP open collector, 100 mA, residual voltage 2 V max. at 100 mA Current consumption 45 mA max. Response time 2.5 ms max. 30 cm (11.81 in) 5 x 5 cm 90% Kodak White Card 10 x 10 cm 90% Kodak White Card 25 mA max. Stabilization on Powerup 50 ms Ambient temperature Operating -25C to 55C (-13F to 131F) with no icing Storage -30C to 70C (-22F to 158F) Incandescent: 3,000 x; Sunlight: 10,000 x Ambient light immunity Relative humidityy 10 cm (3.94 in) Operating 35% to 85% RH, no condensation Storage 35% to 95% RH Insulation resistance 20 M at 500 VDC Dielectric strength 1,000 VAC, 50/60 Hz for 1 min. between current carrying parts and case Vibration 10 to 55 Hz 1.5 mm double amplitude 1 hr each in X, Y, Z axes Shock 500 m/s2 (approx. 50 G) Enclosure IP67, NEMA 6 for metal versions; IP66 NEMA, 4 for plastic versions Light source Infrared LED Indicators Power and light received LEDs Sensitivity adjustment Fixed Operation mode Light-ON or Dark-ON selectable with control wire Weight g Infrared LED Adjustable Metal Pre-leaded 100 g; connector: 60 g Plastic Pre-leaded 85 g; connector: 40 g Circuit protection Materials Red LED Output short-circuit and reverse polarity Lens Plastic Housing Plastic (ABS), nickel plated brass, stainless steel Cable sheath PVC Plastic Nickel plated brass, stainless steel Plastic (ABS), nickel plated brass, stainless steel 3 E3F2 E3F2 AC MODELS Part number E3F2-3Z1, E3F2-3Z2 E3F2-R2Z1, E3F2-R2Z2 E3F2-DS10Z1N, E3F2-DS10Z2N Method of detection Through-beam Retroreflective Diffuse Sensing range 3 m (9.84 ft) 2 m (6.56 ft) 10 cm (3.94 in) Standard target 11 mm 56 mm 10 x 10 cm 90% Kodak white card Supply voltage 24-240 VAC 10%, 50/60 Hz Output SCR 200 mA max.; residual voltage 5 V max. at 200 mA Power consumption 10 mA max. Response time 30 ms max. 5 mA max. Stabilization on Powerup 100 ms Ambient temperature Operating -25C to 55C (-13F to 131F) with no icing Storage -30C to 70C (-22F to 158F) Incandescent: 3,000 x; sunlight: 10,000 x Ambient light immunity Relative humidityy Operating 35% to 85% RH, no condensation Storage 35% to 95% RH Insulation resistance 20 M at 500 VDC between current carrying parts and case Dielectric strength 1,500 VAC, 50/60 Hz for 1 min. between current carrying parts and case Vibration 10 to 55 Hz 1.5 mm double amplitude 2 hrs each in X, Y, Z axes Shock 500 m/s2 (approx. 50 G) Enclosure IP66, NEMA 1, 2, 4 (indoor) Light source Infrared LED Indicators Power and light received LEDs Sensitivity adjustment Fixed Operation mode Weight g Light-ON (Z1 models) or Dark-ON (Z2 models) Pre-leaded models 110 g Connector models Circuit protection Materials 4 55 g -- Lens Acrylate resin Housing Plastic ABS Cable sheath PVC E3F2 E3F2 Engineering Data OPERATING RANGE (TYPICAL) E3F2-3- (Through-beam) E3F2-R2- (Retroreflective) Operating position Y (cm) Operating position Y (cm) Y X Y X Distance X (m) Distance X (m) E3F2-3 and E39-RU1 (Right angle adapter) E3F2-R2 and E39-RU1 (Right angle adapter) 80 150 60 100 40 50 20 0 0 0 05 1 15 2 25 3 35 4 45 05 0 1 15 2 25 3 -20 -50 -40 -100 -60 -150 -80 Distance X (m) Distance X (m) E3F2-R2R-4 (Polarized, retroreflective) 40 10 30 8 20 10 0 0 1 2 3 4 5 -10 -20 6 7 8 9 Operating position Y (cm) Operating position Y (cm) E3F2-7-4 (Through-beam) 6 4 2 0 0,0 0,5 1,0 1,5 2,0 2,5 3,0 3,5 4,0 -2 -4 -6 -30 -8 -40 Distance X (m) -10 Distance X (m) 5 E3F2 E3F2 E3F2-DS104-N E3F2-DS104-P1 E3F2-DS30- (Diffuse) White paper (5 x 5 cm) Y 10 X 5 0 -5 -10 -15 0 20 40 60 80 White paper (10 x 10 cm) Y Operating position Y (cm) Operating position Y (mm) 15 100 X 120 Distance X (mm) Distance X (cm) EXCESS GAIN VS. SET DISTANCE (TYPICAL) E3F2-3- (Through-beam) E3F2-R2- (Retroflective, Non-polarized) DC type DC type Excess gain ratio Excess gain ratio AC type AC type Distance (m) Distance (m) E3F2-3 and E39-RU1 (Right angle adapter) E3F2-R2 and E39-RU1 (Right angle adapter) 50.0 20.0 45.0 18.0 DC Type 40.0 16.0 35.0 14.0 30.0 12.0 25.0 20.0 10.0 AC Type 8.0 15.0 6.0 10.0 4.0 5.0 1.0 0.0 2.0 1.0 0.0 0 0 1 2 3 4 Distance (m) 6 5 6 7 DC Type AC Type 0.5 1 1.5 2 Distance (m) 2.5 3 3.5 E3F2 E3F2 E3F2-74- (Through beam) E3F2-R2R4- (Polarized retroreflective) Excess gain ratio Excess gain ratio 100 10 1 0,1 0 2 4 6 8 10 12 14 Distance (m) Distance (m) EXCESS GAIN VS. SET DISTANCE E3F2-DS10Z-N E3F2-DS104-N E3F2-DS104-P1 9 E3F2-DS304 E3F2-DS304-P1 30 50 45 8 25 40 6 5 4 3 2 Sensing object (white paper: 5 x 5 cm) 1 20 40 20 Sensing object (white paper: 5 x 5 cm) 15 10 Sensing object (black paper: 5 x 5 cm) 5 35 30 Sensing object (white paper: 10 x 10 cm) 25 20 15 Sensing object (black paper: 10 x 10 cm) 10 5 0 0 Excess gain ratio Sensing object (black paper: 5 x 5 cm) Excess gain ratio Excess gain ratio 7 60 80 Distance (mm) 100 120 0 0 0 20 40 60 80 Distance (mm) 100 120 0 10 20 30 40 50 60 Distance (cm) 7 E3F2 E3F2 Operation OUTPUT CIRCUITS Configuration Model Connection method Output transistor NPN pre-wired E3F2-7C4 E3F2-7C4-M E3F2-7C4-C E3F2-7C4-S E3F2-R2C4 E3F2-R2RC4-M E3F2-R2RC4-C E3F2-R2RC4-S E3F2-DS10C4-N E3F2-DS10C4-M E3F2-DS10C4-C E3F2 DS10C4 C E3F2 DS10C4 S E3F2-DS10C4-S E3F2-DS30C4 E3F2-DS30C4-M E3F2-DS30C4-S Connect the pink and brown wires or open the pink wire. ON when light is incident. (Light-ON) Output circuit Brown (1) (see note) Light indicator (Mode selection) Pink (2) Red Main circuit Black (4) Load 100 mA max. (control output) 10 to 30 VDC ZD Blue (3) ZD:VZ = 36 V Connect the pink and blue wires. ON when light is interrupted. (Dark-ON) Brown (1) (see note) Light indicator (Mode selection) Pink (2) Red Main circuit Load Black (4) 100 mA max. (control output) Blue (3) 10 to 30 VDC ZD ZD:VZ = 36 V PNP pre-wired E3F2-7B4 E3F2-7B4-M E3F2-7B4-C E3F2-7B4-S E3F2-R2B4 E3F2-R2RB4-M E3F2-R2RB4-C E3F2-R2RB4-S E3F2-DS10B4-N E3F2-DS10B4-M E3F2-DS10B4-C E3F2-DS10B4-S E3F2-DS30B4 E3F2-DS30B4-M E3F2-DS30B4-S Connect the pink and brown wires or open the pink wire. ON when light is incident. (Light-ON) Brown (1) (see note) Light indicator Pink (2) ZD Red Main circuit (Mode selection) Black (4) Blue 100 mA max. (control Load output) (3) 10 to 30 VDC ZD:VZ = 36 V Connect the pink and blue wires. ON when light is interrupted. (Dark-ON) Brown (1) (see note) Light indicator Pink (2) (Mode selection) ZD Red Main circuit Black Blue (4) 100 mA max. (control output) Load (3) 10 to 30 VDC ZD:VZ = 36 V NPN connector E3F2-7C4-P1 E3F2-7C4-M1-M E3F2-7C4-M1-C E3F2-7C4-M1-S E3F2-R2C4-P1 E3F2-R2RC4-M1 -M E3F2-R2RC4-M1 -C E3F2-R2RC4-M1 -S E3F2-DS10C4P1 E3F2-DS10C4M1-M E3F2-DS10C4M1-C E3F2-DS10C4M1-S E3F2-DS30C4P1 E3F2-DS30C4M1-M E3F2-DS30C4M1-S Connect the pink and brown wires or open the pink wire. ON when light is incident. (Light-ON) Brown (1) (see note) Light indicator Pink (2) Red Main circuit Black (4) Load 100 mA max. (control output) 10 to 30 VDC ZD Blue (3) ZD:VZ = 36 V Connect the pink and blue wires. ON when light is interrupted. (Dark-ON) Brown (1) (see note) Light indicator Pink (2) Red Main circuit (Mode selection) 100 mA max. (control output) Blue (3) ZD:VZ = 36 V (This table continues on the next page.) Load Black (4) ZD Note: Terminal numbers are for connector types. 8 (Mode selection) 10 to 30 VDC E3F2 E3F2 Operation Table - continued from previous page Configuration Model Connection method Output transistor PNP connector E3F2-7B4-P1 E3F2-7B4-M1-M E3F2-7B4-M1-C E3F2-7B4-M1-S E3F2-R2B4-P1 E3F2-R2RB4-M1 -M E3F2-R2RB4-M1 -C E3F2-R2RB4-M1 -S E3F2-DS10B4P1 E3F2-DS10B4M1-M E3F2-DS10B4M1-C E3F2-DS10B4M1-S E3F2-DS30B4P1 E3F2-DS30B4M1-M E3F2-DS30B4M1-S Connect the pink and brown wires or open the pink wire. ON when light is incident. (Light-ON) E3F2-3Z1 E3F2-R2Z1 E3F2-DS10Z1-N --- (Fixed) AC switching Output circuit Brown (1) (See Note.) Light indicator Pink (2) (Mode selection) ZD Red Main circuit Black (4) 100 mA max. (control Load output) (3) Blue 10 to 30 VDC ZD:VZ = 36 V Connect the pink and blue wires. ON when light is interrupted. (Dark-ON) Brown (1) (See Note.) Light indicator (2) (Mode selection) Pink ZD Red Main circuit Black (4) 100 mA max. (control output) Load 10 to 30 VDC (3) Blue ZD:VZ = 36 V E3F2-3Z2 E3F2-R2Z2 E3F2-DS10Z2-N ON when light is incident. (Light-ON) ON when light is interrupted. (Dark-ON) Brown Light indicator Load Red Main circuit Black 200 mA max. (control output) 24 to 240 VAC Blue Note: Terminal numbers are for connector types. TIMING CHART Light-ON Mode Dark-ON Mode Light indicator (red) ON OFF Light indicator (red) Control output ON OFF Control output Load (relay) Mode selector Incident Interrupted Incident Interrupted Operate Release Load (relay) Terminals/Connections Vcc ON OFF ON OFF 2 1 3 4 Operate Release 0V Output 9 E3F2 E3F2 Dimensions Unit: mm (inch) PRE-LEADED DC MODELS 65 (2.56) 49.3 (1.94) 42.3 (1.67) 37 (1.46) 24 (0.94) Receiver 5 dia. 6.2 (0.24) Emitter (or receiver on through-beam) E3F2-74- E3F2-DS104- E3F2-DS304 E3F2-R24 E3F2-R2R4- 22 (0.87) 8 (0.31) M18 x 1 Diffuse and Retroreflective (DC) Polyvinyl chloride-covered cord, 4-mm dia. (18/0.12), 4-conductor (brown, blue, black, and pink) Standard length: 2 m Through-beam (DC) 16.8 dia. Emitter: Polyvinyl chloride-covered cord, 4-mm dia. (18/0.12), 2-conductor (brown and blue) Standard length: 2 m Receiver: Polyvinyl chloride-covered cord, 4-mm dia. (18/0.12), 4-conductor (brown, blue, black, and pink) Standard length: 2 m Sensitivity adjuster on DS 30 diffuse models only Light indicator 3.1 (0.12) CONNECTOR DC MODELS E3F2-7L-P1 E3F2-7D-P1 E3F2-7C4-P1, -M1- E3F2-DS104-P1, -M1 E3F2-DS304-P1, -M1 E3F2-R2-P1 E3F2-R2R-M1- 12.4 (0.49) A B 24 (0.94) 16.8 Lens 49.3 (1.94) 42.3 (1.67) 8.2 37 (1.46) 5 dia. 6 dia. 6.2 10.5 dia. Optical axis 22 (0.87) 4 M18 x 1 5 8 Metal body Plastic body E3F2-DS-1 E3F2-DS304-P1 A 76 (2.99) 73 (2.87) B 65.5 (2.58) 61.7 (2.43) 16.8 dia. Sensitivity adjuster on DS 30 diffuse models only Light indicator Nameplate 10 M12 x 1 E3F2 E3F2 AC MODELS E3F2-3Z1, E3F2-3Z2 E3F2-R2Z1, E3F2-R2Z2 E3F2-DS10Z1-N, E3F2-DS10Z2-N Through-beam (AC) Emitter: Polyvinyl chloride-covered cord, 4-mm dia. (11/0.16), 2-conductor (brown and blue) Standard length: 2 m Receiver: Polyvinyl chloride-covered cord, 4-mm dia. (11/0.16), 3-conductor (brown, blue, and black) Standard length: 2 m Diffuse and Retroreflective (AC) Vinyl insulated round cord, 4-mm dia. (11/0.16), 3-conductor (brown, blue, and black) Standard length: 2 m 90 (3.54) 24 (0.95) Receiver 22 (0.87) 5 6.2 (0.24) 67.3 (2.65) 62 (2.44) M18 x 1 8 4 Emitter 5 dia. 16.8 dia. Light indicator 3.1 (0.12) ACCESSORIES E39-R1 Reflector (included with retroreflective units) 7.5 (0.30) 2.7 (0.11) E39-L7 Reflector Adapter (order separately) 34 (1.34) 7 (0.28) 12 (0.47) 39.3 (1.55) 34 (1.34) 2-3.5 (0.14) dia. Nut (M5) 52 59.9 (2.05) (2.36) 52 (2.05) 59 (2.32) M5 Spring washer (M5) 1.6 (0.06) 8 (0.31) 2-M3 E39-R3 Reflector (order separately) Mounting Bracket for E39-R3 (included with E39-R3) 29 (1.14) 4.5 (0.18) 11 (0.43) Adhesive side R20 3.4 (0.14) 13.7 18.45 28 (1.10) 22.9 (0.90) 20 (0.79) 0.2 (0.008) 34.8 (1.37) 19.3 (0.76) Two, M3 1.2 (0.05) 2.6 (0.10) 20 0.2 (0.79) 11 25.40.1 41.8 (1.65) 0.2 16 (0.63) Two, M3 34 (1.34) 25.4 (1.00) 38 (1.50) 14 7 38 (1.50) Two, 3.2 dia. R25.4 34 (1.34) 3.4 10.1 1.2 (0.05) 1.2 10 11 E3F2 E3F2 E39-RSA Reflector E39-RSB Reflector 35 (1.38) 33 (1.30) 10 (0.39) 40 (1.57) 38 (1.50) 0.7 (0.03) 0.7 (0.03) 8 Four, R1 33 (1.30) Adhesive Reflecting tape surface 35 (1.38) Adhesive tape Four, R1 E39-RU1 Right Angle Adapter Reflecting surface 4.0 (0.16) 10.6 (0.42) 30 TYP. 6x2 mm 16.0 (0.63) 15.7 (0.62) 23.9 (0.94) 8.9 (0.35) 18.5 (0.73) 3.3 (0.13) 3.0 (0.12) 20.5 (0.81) 45 6.1 (0.24) 28.7 (1.13) 9.2 (0.36) 14.1 (0.56) 5-40 SUS set screw 45x0.5 all around M18x1 internal threads 22.0 (0.87) 24.6 (0.97) Mounting E39-RU1 Do not exceed a torque value of 20 kg cm (2.0 N m, 17.4 in lbs) when tightening the adapter onto the sensor. Use a 1/16" (1.5 mm) hex key on the set screw to secure the adapter to the E3F2. Do not exceed a torque of 3.5 kg cm (0.35 N m, 3.0 in lbs). When set properly, the set screw will still extend beyond the adapter wall. Make sure to loosen the set screw before removing the adapter from the sensor. 12 E3F2 E3F2 Y92E-B18 Mounting Bracket 320.2 (1.260.008) 17 (0.67) max. 47 (1.85) max. 7 (0.28) Note: 30 (1.18) 18 (0.71) dia. Hexagonal nut: M5 x 32 Material: plastic E39-F31 Lens Cap Glass plate 4 (0.16) max. 20 (0.79) dia. Metal rim E3F2 Gasket OPTIONAL CONNECTOR CABLES Straight Connector Cable Right Angle Connector Cable Y96E-44SD Y96E-44RD 14.67 (0.58) 26.65 (1.05) 34.92 (1.37) 14.67 (0.58) Aluminum coupling nut Silver-plated copper contacts Silver-plated copper contacts 22 AWG, PVC jacketed cable rated for 300 V, 90C: 2 m (6.56 ft) length for Y96E-44SD2 5 m (16.40 ft) length for Y96E-44SD5 10 m (32.81 ft) length for Y96E-44SD10 Aluminum coupling nut 22 AWG, PVC jacketed cable rated for 300 V, 90C: 2 m (6.56 ft) length for Y96E-44RD2 5 m (16.40 ft) length for Y96E-44RD5 10 m (32.81 ft) length for Y96E-44RD10 Note: Cable may be extended to a maximum of 200 m (656 ft.) Assembly Directions Terminals/Connections Pin configuration NPN 10-30 VDC 4 1 3 2 max. 100 mA to 1 0 Light-ON to 3 Dark-ON Viewed from pinside of connector Pin configuration PNP max. 100 mA 10-30 VDC Insert the M12 threaded end of the sensor into socket of connector so that the notch correctly aligns the pins. Tighten the coupling nut by hand, not using a tool, until all the threads on the rear of the sensor are covered. This assures a positive connection, important for installations with vibration. Connector Cable Brown Pin 1 VDC Black Pin 4 Output Blue Pin 3 0V Pink (White) Pin 2 Mode Selection 4 1 3 2 to 1 to 3 0 Viewed from Light-ON pinside of connector Dark-ON Note: Water tightness with connector is only valid when authorized connections are used. Cordset wire colors are shown in parentheses. 13 E3F2 E3F2 Precautions When using the Photoelectric Sensor at temperatures over 45C, the load current must be within the rated value shown in the figure below. 200 Load current (mA) If the input/output lines of the Photoelectric Sensor are placed in the same conduit or duct as power lines or high-voltage lines, the Photoelectric Sensor could be induced to malfunction, or even be damaged, by electrical noise. Separate the wiring, or use shielded lines as input/output lines to the Photoelectric Sensor. Do not subject the Photoelectric Sensor to excessive shock when mounting, in keeping with IEC60529 IP66 standards. Do not connect the black wire to the brown wire without a load. Direct connection of these wires may damage the Photoelectric Sensor (AC switching type). Brown 0 Load Sensor 130 45 55 Operating temperature (C) 24 to 240 VAC Black MOUNTING Do not exceed a torque of Blue ! WARNING The E3F2 Photoelectric Sensor is not a safety component for ensuring the safety of people which is defined in EC Directive (91/368/EEC) and covered by separate European standards or by any other regulations or standards. * 2.0 N m {20 kgf cm} 17.7 in lb when tightening mounting nuts for plastic models. * 20.0 N m {200 kgf cm} 177 in lb when tightening mounting nuts for metal models. When using the Photoelectric Sensor in the vicinity of an inverter motor, be sure to connect the ground wire of the motor to earth. Failure to ground the motor may result in malfunction of the Sensor. NOTE: DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters to inches divide by 25.4. OMRON ELECTRONICS, INC. OMRON CANADA, INC. One East Commerce Drive Schaumburg, IL 60173 885 Milner Avenue Scarborough, Ontario M1B 5V8 1-800-55-OMRON 416-286-6465 Cat. No. CEDSAX3 10/99 Specifications subject to change without notice. Printed in U.S.A.