Photoelectric Sensor E3C Small Sensing Head Compact sensing head available in a wide variation of designs features installation in a narrow space. Mutual interference preventive function allows side-by-side mounting of two sensors. Light indicator provided in the sensing head. Ordering Information Sensor Units Through-beam (Separate)Sensors Model E3C-S10 E3C-S20W E3C-S30T E3C-S30W Sensing distance 10 cm 20 cm 30 cm 30 cm Model E3C-S50 E3C-1 E3C-2 E3C-S5 E3C-S5A 50 cm 1m 2m 5 cm 5 cm Appearance Appearance Sensing distance Diffuse Reflective Sensors Model E3C-DS5W E3C-DS10 E3C-DS10T Sensing distance 5 cm 10 cm 10 cm Model E3C-DM2R E3C-DM5 E3C-DS1 E3C-DM5A E3C-DS1A 2 mm 5 mm 1 cm 5 mm 1 cm Appearance Appearance Sensing distance 1 Definite Reflective Sensor Model E3C-LS3R Appearance Sensing distance 3±0.3 cm Mark Sensor Model E3C-VS1G E3C-VS3R E3C-VM35R E3C-VS7R 1±0.2 cm 3±0.5 cm 3.5±0.5 cm 7±1 cm Appearance Sensing distance Amplifier Units Type AC operation Standard Model E3C-A DC operation Multi-function E3C-C Slim top E3C-WH4F Miniature Cable connection E3C-GE4 (NPN output) E3C-JC4P (NPN output) E3C-GF4 (PNP output) E3C-JB4P (PNP output) Appearance Mounting Surface/DIN track with socket (see note) DIN track Surface/DIN track with socket (see note) DIN track Relay Yes Yes No No No Solid-state Yes Yes Yes Yes Yes Timer function No Yes (ON/OFF, one-shot delay) No No Yes (OFF-delay) Gate function No Yes No No No Output Note: 2 E3C-A and E3C-C include DIN track-mount socket PF113A. Specifications Ratings/Characteristics Sensor Units (with E3C Amplifier) Item E3C-S10 E3C-S20W E3C-S50 E3C-30T E3C-30W E3C-1 E3C-2 Through-beam Sensing distance 10 cm Standard object 2 mm (opaque object) Indicator Light indicator (red) Enclosure ratings IEC IP64 Material Plastic Light source Infrared LED Ambient temperature Operating: –25°C to 70°C (with no icing) Item 20 cm IEC IP50 50 cm 30 cm 1m 2m 3 mm (opaque object) 0.3 dia. (opaque object) 4 mm (opaque object) 8 mm (opaque object) IEC IP64 IEC IP60 IEC IP66 IEC IP66 Metal E3C-DS5W E3C-DS10T E3C-DS10 Diffuse reflective Sensing distance 5 cm Standard object 10 x 10 cm (white mat paper) Indicator Light indicator (red) Enclosure ratings IEC IP50 Material Plastic Light source Infrared LED Ambient temperature Operating: –25°C to 70°C (with no icing) Item Definite refrective 10 cm 3±0.3 cm 5 x 5 cm (white mat paper) 1 x 1 cm (see note) IEC IP64 Red LED E3C-S5 E3C-DM2R Throughbeam E3C-DM5 E3C-DS1 E3C-S5A Diffuse reflective Sensing distance 5 cm 2 mm Standard object 2 mm (opaque object) 1 x 1 cm (see note) Differential travel --- 20% max. Indicator Light indicator (red) Enclosure ratings IEC IP64 Material Plastic Ambient temperature Operating: –25°C to 70°C (with no icing) Note: E3C-LS3R 5 mm Throughbeam E3C-DM5A E3C-DS1A Diffuse reflective 1 cm 5 cm 5 mm 1 cm 2 x 2 cm (see note) 2 mm (opaque object) (see note) 1 x 1 cm (white mat paper) 2 x 2 cm (see note) --- 20% max. --- 90% reflection white mat paper Item E3C-VS1G E3C-VS3R E3C-VM35R E3C-VS7R Retroreflective for mark sensor Sensing distance 1±0.2 cm 3±0.5 cm 3.5±0.5 cm 7±1.0 cm Min. sensing mark width 0.9 mm (center of Sensing distance) 1.6 mm (center of Sensing distance) 0.2 mm (center of Sensing distance) 0.6 mm (center of Sensing distance) Ambient illumination Incandescent lamp: 1,000 lx max. Sunlight: 3,000 lx max. Ambient temperature Operating: –10°C to 70°C (with no icing) Ambient humidity Operating: 35% to 85% Enclosure ratings IEC IP64 Vibration resistance Destruction: 10 to 55 Hz, 1.5-mm double amplitude for 2 hrs each in X, Y, and Z directions Shock resistance Destruction: 500 m/s2 (approx. 50G) Operating: –25°C to 70°C (with no icing) Operating: –10°C to 70°C (with no icing) IEC IP50 3 Amplifier Units Item E3C-A E3C-C E3C-WH4F E3C-Gj4 Power supply voltage 100 to 240 VAC ±10%, 50/60 Hz 12 to 24 VDC ±10%, ripple (p-p): 1 V max. Current consumption 3 W max. 50 mA max. Output DC solid-state load 80 mA max. 100 mA max. Relay output 1 A at 220 VAC, cosφ = 1 --- DC voltage drop 1 V max. 0.7 V max. Alarm output --- Response time 1/2 ms max. selectable Timer function --- Sensitivity adjustment Adjustable Operation mode Switch selectable Indicators Light (red) and stability (green) Mutual interference protection Provided Enclosure rating IEC IP40 (excluding terminals) Material Plastic Ambient temperature Operating: –10°C to 55°C (with no icing) 1.2 V max. E3C-Jj4P 0.7 V max. 50 mA 1 ms ON/OFF, one-shot delay (selectable): 1 or 10 s max. --- OFF-delay (selectable): 40 ms Wire selectable Light (red), stability (green) and operation (yellow) Switch selectable Light (red) and stability (green) IEC IP50 Engineering Data Excess Gain Ratio E3C-S20W (Typical) E3C-S30T/-S30W (Typical) E3C-S50 Sensing distance X (cm) Operating level Sensing distance X (cm) 4 Excess gain ratio Operating level Sensing distance (cm) E3C-DS10T (Typical) Excess gain ratio Excess gain ratio E3C-DS5W (Typical) Operating level Emitter Receiver Amplifier Operating level Sensing distance X (cm) Sensing distance (cm) E3C-LS3R Excess gain ratio Operating level Excess gain ratio Excess gain ratio Distance Sensing distance X (mm) Operating Range E3C-S10 Y X Sensing distance X (cm) Operating position (mm) E3C-S30T/-S30W (Typical) Operating position Y (cm) Operating position Y (mm) E3C-S20W X Sensing distance X (cm) Y X Sensing distance X (cm) E3C-DS10T (Typical) X Operating position Y (mm) E3C-DS5W Operating position Y (mm) E3C-S50 Operating position Y (cm) Sensing distance (mm) Moving direction Y Sensing distance X (mm) Sensing distance X Operating position Y Sensing distance X (cm) Optical axis E3C-DS10 (Typical 2) X : ON : OFF Y Optical axis Moving direction of object X Y Operating position Y (mm) Operating position Y (mm) ON OFF E3C-1 Moving direction of object Optical axis Sensing distance X (mm) Operating position Y (cm) E3C-DS10 (Typical 1) Y X Sensing distance X (mm) E3C-LS3R (Typical 1) X Operating position Y (mm) Operating position Y (cm) Y E3C-LS3R (Typical 2) X Moving direction of object X Y Optical axis Sensing distance X (mm) : ON : OFF Operating position Y (mm) E3C-2 Sensing distance X (m) Y Optical axis Sensing distance X (mm) Moving direction of object : ON : OFF Sensing distance X (m) 5 E3C-DM5/-DM5A (Typical) Sensing distance X (mm) X Sensitivity E3C-DS5W Sensing distance (mm) : ON : OFF : ON : OFF Sensing distance X (mm) X Y Y A A A: Object width (typical sample) Size of object A (mm) 6 E3C-DS1/-DS1A (Typical) Operating position Y (mm) : ON : OFF Operating position Y (mm) Operating position Y (mm) E3C-DM2R (Typical) Sensing distance X (mm) X Y Operation Amplifier Units Output Circuits E3C-A/E3C-C E3C-WH4F 24 V max. 6 Load 3 Main circuit Output 80 mA max. Main circuit 0V 9 100 mA max. 0V 5 4 Relay output PNP output 7 NPN output 8 Load 2 12 to 24 V 100 mA max. Load H: 6 to 30 V Gate (E3C-C only) L: 0 to 2 V 5 6 E3C-GE4 NPN Output Type E3C-GF4 PNP Output Type 12 12 Output 14 Main circuit Main circuit 14 Power supply 30 V 4 4 8 E3C-JC4P NPN Output Type Response time E3C-JB4P PNP Output Type 12 to 24 VDC 12 to 24 VDC Load Main circuit Output Output 0V Alarm 50 mA max. Output Main circuit Alarm Load 50 mA max. 0V 7 Timing Charts E3C-A E3C-C Output t Light t Relay Solid- (Output state transistor) Light Incident Interrupted Light-ON “NO” “NC” “H” “L” (OFF) (ON) Dark-ON “NO” “NC” “H” “L” (OFF) (ON) T Incident Interrupted Gate (9) – (2) Open input (9) – (2) Short circuit Output Relay Solid- (Output state transistor) T Light-ON ON D. T T T T Dark-ON Light-ON Note: 1. Control output is produced only during the input time. 2. When t exceeds 1 ms or 2 ms, solid-state output is produced. To produce relay output, t must be longer than 20 ms. T OFF D. Dark-ON Light-ON T O.S.D. Dark-ON Note: E3C-WH4F t Light Incident Interrupted Output transistor Light ON mode Incident Interrupted OUT 1 ON OFF Light-ON ON OFF OUT 2 ON OFF Dark-ON ON OFF Output transistor Dark ON mode ON OFF OUT 1 ON OFF OUT 2 t >1 ms or 2 ms E3C-JC4P/E3C-JB4P Light beam 8 Light Incident Interrupted Light indicator ON OFF Tr. Output (1 ms) ON OFF Tr. Output (40 ms OFF delay) ON OFF 40 ms T “H” “NC” “L” (ON) “NO” “H” (OFF) (OFF) “NC” “L” (ON) “NO” “H” (OFF) “NC” “L” (ON) “NO” “H” (OFF) “NC” “L” (ON) “NO” “H” (OFF) “NC” “L” (ON) “NC” “L” (ON) “NO” “H” (OFF) 1. t must be longer than 1 ms or 2 ms. 2. T denotes a delay time. E3C-GE4/E3C-GF4 t T T “NO” Dimensions Note: All units are in millimeters unless otherwise indicated. Sensor Units E3C-S10 Weight: approx. 50 g Mounting Bracket (Order Separately) OAC-T1, -T2, -T3 Indicator (emitter only) Four, 3.2 dia. mounting holes 4 2.3±0.2 4.9 10 20 10 7.5±0.2 Emitter/receiver surface Two, 2.9 dia. 12 A 5.6 2 Four M2.3 sensor mounting holes 5.6 12 2.3 15 7.5 5.8 5.2 dia. Cord: O.D.: 2.4 dia. (1C x 12/0.18), standard length: 2 m 30 9 Optical axis (emitter source/receiver) A: OAC-T1:10 mm OAC-T2:20 mm OAC-T3:30 mm 20 Two, 5 dia. A + 24 t = 1.6 mm E3C-S20W Weight: approx. 50 g Emitter Receiver Optical axis position Indicator 4.5 1.8 dia. 5 White Red 4 (6) 2.000 2 11±0.2 18 3.5 12.5 2.5 2.8 Cord: O.D.: 1.75 dia. (1C x 12/0.18), standard length: 2 m 2.3 dia. 1.4 3.8 dia. E3C-S30T E3C-S30W Weight: approx. 24 g Receiver Receiver 1.5 dia. 15 Emitter Receiver Weight: approx. 24 g 5 5 2.4 Indicator 1.2 dia. Receiver 1.5 dia. Emitter Indicator 1.2 dia. 15 5 Emitter 1.5 dia. 2 4 Emitter 1.5 dia. 5 2.4 2.2 3.85 7.85 2.2 dia. 2.2 2.2 dia. 7.5 12 3.6 dia. 7.5 12 3.6 dia. 1.5 3 1.5 3 Cord: O.D.: 1.8 dia. (1C x 30/0.08), standard length: 2 m Cord: O.D.: 1.8 dia. (1C x 30/0.08), standard length: 2 m 9 E3C-S50 Mounting Bracket (Order Separately) E39-L31 Weight: approx. 50 g Label Indicator 11 7 10.5 2.9±0.2 3.2 10.5 4.2 3.9 13 3.5 8±0.2 3.2 4.2 6 6 3.9 12 3.2 5.7 dia. 3.2 17 1 17 Two, 3.2 dia. Cord: Polyethelene-insulated round cord, 8.4 dia. (12/0.18 dia.), one-core standard length: 2m E3C-1 Weight: approx. 60 g 12 25 16 2 3.5 11.2 10 3 6 2.8 4.5 dia. 1.6 6 dia. 6.4 8 (see note) 12 lens 5.5 5 16.5 13.5 Indicator (emitter only) Optical axis (emitter/receiver surface) 5 Cord: O.D.: 2.4 dia. (1C x 12/0.18), standard length: 2 m 3M 3.2 12.5 Note: The mounting bracket is supplied with E3C-1 E3C-2 Weight: approx. 120 g 36 2 16 14.5 Lens 9.4 12.4 8 dia. 8 12 3.2 1.6R 5.5 3.2 4.5 23 20 13.3 3M 21 Indicator (emitter only) Optical axis 7 17 Cord: O.D.: 2.4 dia. (1C x 12/0.18), standard length: 2 m E3C-DS5W Weight: approx. 50 g 2.000 2 18 4.5 4 4 7 7±0.2 19.5 2.5 2.3 dia. Cord: O.D.: 1.8 x 3.6 (2C x 7/0.18), standard length: 2 m 3.8 dia. 40 3.5 1.4 11±0.2 2.8 10 1 E3C-DS10T 1.5 21 Weight: approx. 50 g 11 2000 4.6 2.5 2.5 16±0.2 Emitter 40 Two, 3.2 dia. holes Receiver 6 8 Cord: O.D.: 2.4 x 4.3 (2C x 12/0.18), standard length: 2 m 7 7±0.2 E3C-DS10 Weight: approx. 50 g 26 2 10 9 4.3 19 8.5±1 3.9 2.4 6.6 15 5 4 3.2 10 Cord: O.D.: 2.4 x 4.3 (2C x 12/0.18), standard length: 2 m Indicator 5 E3C-LS3R 2 36 Weight: approx. 55 g 3.2 Optical axis position 4.3 Receiver 5.3 9 10 Emitter Lens 3.2 R1.2 13 18 6.5 Indicator 6.6 3 2.4 13±1 R3.3 30 Cord: O.D.: 2.4 x 4.3 (2C x 12/0.18), standard length: 2 m Optical axis position E3C-S5 85.6 (see note 1) Weight: approx. 25 g 36.4 7.4 10 (see note 2) 4.3 1.5 dia. 1.2 dia. 4.6 dia. Stainless tube Indicator 8 dia. 2.4 11 3 6.1 3.2 dia. Cord: O.D.: 2.4 dia. (1C x 12/0.18), standard length: 2 m 8 Note: 4 9.5 7.3 3.2 4 2 1. Bendable range (10 mm radius or more) 2. Do not bend this part. 11 E3C-S5A Weight: approx. 25 g Mounting Bracket (90) Stainless 1.5 dia. tube 1.2 dia. 26.5 25 0.5 1R 38±0.1 2R 4 dia. 4.2 20 (see note 2) 60 (see note 1) Four, 2R 10 (see note 2) 1.3 1.6R 3.2 Cord: O.D.: 2.4 dia. (1C x 12/0.18), standard length: 2 m Note: 1. Bendable range (10 mm radius or more) 2. Do not bend this part. 21 10 4.2 E3C-DM2R (64.5) Weight: approx. 50 g 10 8 30 2 4.3 9 10 Stainless tube 9 dia. Indicator 1.2 dia. Bendable range 1.2 dia. 1.5 dia. (see note 1) 6 6 20 5 (See Note 2) Optical axis position Cord: O.D.: 2.4 x 4.3 (2C x 12/0.18), standard length: 2 m 6.6 2.4 15 3 3.2 dia. 1.5 dia. 4.4 dia. 89 Note: 9.5 36.4 10 (see note 2) Weight: approx. 50 g 3.2 1. Bendable range (10 mm radius or more) 2. Do not bend this part. 85.6 (see note 1) E3C-DM5/-DS1 4 4 7.4 4.3 8 Stainless tube 4.6 dia. A dia. Indicator B dia. 2.4 8 dia. 11 Cord: O.D.: 2.4 x 4.3 (2C x 12/0.18), standard length: 2 m 7.3 6.1 3 3.2 dia. Model E3C-DS1 E3C-DM5 A dia. 2.0 dia. 1.5 dia. B dia. 1.5 dia. 1.2 dia. Note: 3.2 4 9.5 4 2 1. Bendable range (10 mm radius or more) 2. Do not bend this part. E3C-DM5A/-DS1A Mounting Bracket Weight: approx. 50 g (90) Stainless tube B dia. 0.5 27.6 1R A dia. Four, 2R 8 dia. 6 dia. 3 dia. Cord: O.D.: 2.4 x 4.3 (2C x 12/0.18), standard length: 2 m 7.8±0.1 7.8 16.5 1.6R 4.3 dia. 10 20 60 (see note 2) (see note 1) Model A dia. E3C-DS1A 2.0 dia. E3C-DM5A 1.5 dia. 12 3.9R 25 B dia. 1.5 dia. 1.2 dia. 10 (see note 2) 25 4.2 Amplifier Units E3C-A/-C Weight: approx. 220 g (The socket PF113A is supplied as an accessory.) PF113A 51.5 8 48 6 3 4 48 49 6 73.5 24.5 4 109.5 E3C-WH4F 75 Weight: approx. 100 g Two, M4 mounting holes 4.5 (12.5) 50 71 22.5 62.5 66 75 (1) Track mounting surface 80 12.5 E3C-GE4/-GF4 Weight: approx. 15 g 20.7 Connecting Socket PYF08A Front-connecting Socket PY08 Back-connecting Socket 27.2 35.5 5.4 E3C-JC4P/-JB4P Light indicator Weight: approx. 80 g M2.6 Stability indicator Timer mode selector swiich Operation mode selector swith Sensitivity adjuster Caution label (accessory) (see note 1) 50 Two 33 dia. 2 m standard 30 12 2.5 14 Note: 10 43 60 Mounting bracket (see note 2) 1. Attach the caution label after adjusting the sensitivity adjuster. 2. This is not necessary when mounting the photoelectric sensor on a track. 13 Accessories Socket PF113A (for E3C-A/-C; included) Eleven M3.5 x 7 sems screws (22) 4 7 35.4 52 max. 4 (5) 34 (4) 43 max. 3.5 2 31 max. PYF08A (for E3C-GE4/-GF4; Order Separately) Two 4.2 x 5 mounting holes 6 Eight M3 x 8 sems screws 3.4 72 max. 35.4 4 23 max. 6 16.5 30 max. 14 Installation Amplifier Units Connections (to E3C Sensor Units) E3C-A/E3C-C E3C-WH4F 0V 2 Output 5 9 Gate (E3C-C only) 4 6 7 7 8 3 4 OUT1 NPN output 8 1 Note: 6 1 11 10 3 5 0 V Power source 12 to 24 VDC OUT2 PNP output (Receiver) (E3C-C only) White Shield Red Shield (Emitter) (E3C-C only) 2 Red Shield (emitter) White Shield (receiver) Reflective type in one cord. Note: Reflective type in one cord Reflective type in one cord. E3C-GE4/E3C-GF4 Shield Red Shield White 1 Operation Mode Selection 4 5 8 9 12 Response time selector input 12 to 24 VDC Light-ON Dark-ON 14 14 Output 13 – 14 4 Response Time Selection 4 1 ms – 8 0 V– Open 8 2 ms Short circuit 0V E3C-JC4P/E3C-JB4P Red Shield (emitter) White Shield (receiver) 15 ALL DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527. Cat. No. E31-E1-7B In the interest of product improvement, specifications are subject to change without notice. OMRON Corporation Systems Components Division H.Q. 28th Fl., Crystal Tower Bldg. 1-2-27, Shiromi, Chuo-ku, Osaka 540 Japan Phone: 06-949-6012 Fax: 06-949-6021 16 Printed in Japan 0597-0.5M (0494) a