Page top

E3S-R12 2M

Transparent Object Detection Sensor

CG Image [3D-CAD]

Retro-Reflective Type , Horizontal Shape PBT Case , Pre-Wired Type , Sensing Distance 300 mm , NPN Transistor Output

about this Product Family

Sensing method Retro-reflective without M.S.R. function
Sensing distance 100 mm to 300 mm (When using the E39-R1)
Standard sensing object Opaque, LCD glass plate(thickness:0.7-mm): 75 mm dia. Min.
Directional angle Sensor:3 to 10 DEG
Reflector:30 DEG Min.
Light source Infrared LED (880nm)
Power supply voltage 10 to 30 VDC (ripple(p-p) 10% included)
Current consumption 30mA DC Max.
Control output (Output type) NPN open collector output
Control output (Load current) 0 to 100 mA
Control output (Residual voltage) (DC) 1 V Max. (Load current 100mA Max.)
Operation mode Light-ON/Dark-ON selectable
Load power supply voltage 30 VDC Max.
Protective circuit Surge suppressor
Output short-cut protection
Power supply reverse polarity protection
Mutual interference prevention
Response time 1 ms Max.
Sensitivity setting 2-turn endless adjustment (with indicator)
Ambient illuminance Incandescent lamp:5000 lux Max., Sunlight:10000 lux Max.
Ambient temperature Operating: 0 to 40 CEL
Storage: -40 to 70 CEL
(with no icing or condensation)
Ambient humidity Operating: 35 to 85 %RH
Storage: 35 to 95 %RH
(with no condensation)
Insulation resistance 20 M OHM Min. at 500 VDC between charged parts and the case
Dielectric strength 1000 VAC at 50/60 Hz for 1 minute between charged parts and the case
Vibration resistance 10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y, and Z directions
Shock resistance 500m/s2 for 3 times each in X, Y, and Z directions
Degree of protection IEC60529: IP67
Applicable standard (EC Directive (Low Voltage Directive)) EN60947-5-2
Applicable standard (EC Directive (EMC Directive)) EMI: EN60947-5-2
Emission Enclosure: EN55011 Group 1 class A
EMS: EN60947-5-2
Immunity ESD: IEC61000-4-2
Immunity RF-interference: IEC61000-4-3
Immunity Burst: IEC61000-4-4
CE marking: Equipped
Connection method Pre-wired models (Cable length: 2 m)
Indicator Light indicator(red), Stability indicator(green)
Weight (packed state) approx. 110 g
Material (case) PBT
Material (lens) Denatured Polyarylate
Material (mounting bracket) Stainless steel(SUS304)
Accessories Instruction manual, Mounting bracket(with screws), Sensitivity adjustment driver, Reflector

All units are in millimeters unless otherwise indicated.

Excess gain ratio vs. setting distance