Miniature photoelectric sensors in M5 and M6 sized housing E3T-C The E3T-C family of miniature photoelectric sensors is the ideal solution when mounting space is crucial. axial and radial M5 sized through-beam sensors axial M6 sized diffuse-reflective sensors pre-wired models in stainless steel housing Ordering Information M5 cylindrical housing Red light Infrared light Order code Sensor type Sensing distance Operation mode NPN output PNP output Through-beam (axial) Dark-ON E3T-CT12 2M E3T-CT14 2M 1 m Through-beam (radial) Dark-ON E3T-CT22S 2M E3T-CT24S 2M 500 mm M6 cylindrical housing Red light Infrared light Order code Sensor type Sensing distance Operation mode NPN output PNP output Light-ON E3T-CD11 2M E3T-CD13 2M 3 to 50 mm E3T-C 1Ratings and Specifications Through-beam Diffuse-reflective Cylindrical type (Side-view) Cylindrical type (Top-view) Cylindrical type (Top-view) Item Light-ON --- --- E3T-CD11 NPN output Dark-ON E3T-CT12 E3T-CT22S --- Light-ON --- --- E3T-CD13 PNP output Dark-ON E3T-CT14 E3T-CT24S --- 1 m 500 mm 3 to 50 mm Sensing distance (100 100 mm white paper) Standard sensing object Opaque, 4-mm dia. min. Opaque, 5-mm dia. min. --- --- 15% or less of the sensing Hysteresis (white paper) distance Directional angle Receiver: 2 Receiver: 10 --- Light source (wavelength) Red LED (630 nm) Red LED (625 nm) Infrared LED (870 nm) Power supply voltage 12 to 24 VDC 10%, ripple (p-p) 10% max. Current consumption 30 mA max. (Emitter 15 mA max., Receiver 15 mA max.) 20 mA max. Load power supply voltage: 30 VDC max. Load current: 80 mA max. Control output (residual voltage: 1 V max.) Open-collector output Power supply reverse polarity protection, Protection circuits Output short-circuit protection Response time Operate or reset: 0.5 ms max. Ambient illumination Incandescent lamp: 3,000 lx max. Operating: 25 to +55 C Ambient temperature range Storage: 30 to +70 C (with no icing or condensation) Ambient humidity range Operating or Storage: 35% to +85% (with no condensation) Insulation resistance 20 M min. at 500 VDC Dielectric strength 500 VAC, 50/60 Hz for 1 min. Vibration resistance 10 to 55Hz, 1.5-mm double amplitude for 2 hours each in X, Y, and Z directions (destruction) 2 Shock resistance 500 m/s 3 times each in X, Y, and Z directions (destruction) Degree of protection IP65 (IEC 60529) Connection method Pre-wired (standard length: 2 m) Weight (packed state) Approx. 60 g Approx. 40 g Case SUS303 Display Polysulfone Epoxy window Lens Polysulfone Materials Hexagonal SUS303 nuts Toothed SUS303 washers Instruction manual, Hexagonal nuts, Toothed washers Instruction manual, Hexagonal Accessories nuts, Toothed washers, Adjust- ment driver 2 Miniature Photoelectric Sensors