A-267
E3S-R
E3S-R
Rating/performance
Characteristic data (typical)
Operating Range
E3S-R11, E3S-R61+ E39R1
Changes in light intensity when detecting various transparent
objects (Note 1)
The following are the permeation rates of a various transparent
objects on condition that a permeation rate of 100 means that
there is no object within the sensing distance of the E3S-R. The
permeation rate of any type of object sensed by the E3S-R must
be as low as possible for the stable sensing of the object. Before
using the E3S-R to sense objects, use samples of the objects to
check if the E3S-R can sense the samples easily.
Note: 1 . The sensing distance of each model was set to the rated sensing dis-
tance.
2 . The permeability values were checked with light with a wavelength of
700 m.
Sensor type
Retroreflective Models (with M.S.R)
Model NPN output
E3S-R11/-R16/-R61/-R66
Item
PNP output
E3S-R31/-R36/-R81/-R86
Sensing distance
1 m (100 mm) *1(When using the E39-R1)
*1. Values in parentheses indicate the minimum required distance between the sensor and reflector.
Standard sensing object
75-mm dia. or larger opaque LCD glass plate (thickness: 0.7 mm)
Directional angle
3 to 10°
Light source (wave length)
Red LED (700 nm)
Power supply voltage
10 to 30 V DC (including 10% ripple (p- p))
Current consumption
30 mA max.
Control output
Load supply voltage: 30 VDC or less, load current: 100 mA or less (residual voltage of 1 V or less),
NPN open collector output, Light ON / Dark ON switching
Protective circuits
Reverse polarity protection, output short-circuit protection, mutual interference prevention
Response time
Operation or reset: 1 ms max.
Sensitivity adjustment
2-revolution endless volume
Ambient illuminance
Incandescent lamp: 5,000 lux max. Sunlight 10,000 lux max.
Ambient temperature
Operating: 0 to +40°C, storage: -40 to +70°C (no ice formation or condensation)
Ambient humidity
Operating: 35 to 85% RH, Storage: 35 to 95% RH (no condensation)
Insulation resistance
20 M min. at 500 VDC
Dielectric strength
1,000 VAC at 50/60 Hz for 1 minute
Vibration resistance
10 to 55 Hz, 1.5 mm double amplitude for 2 hours each in X, Y, and Z directions
Shock resistance
Destruction: 500 m/s
2
for 3 times each in X, Y, and Z directions
Protective structure
IEC 60529 IP67
Connection method
Pull-out cable type (standard cord length: 2 m) / connector type
Weight (Packed state)
Approximately 110 g (pull-out cable type) Approximately 60 g (connector type)
Material
Case
PBT (polybutylene terephthalate)
Lens
Denatured polyarylate
Mounting Brackets
Stainless steel (SUS304)
Accessories
Clamps (with screws), operation manual, reflector
6
5
4
3
2
1
0
0.4
0.8
1.2
1.6
2.0
Distance (mm)
Operating
voltage
Reflector: E39-R1
Excess gain ratio
Sensing object
Shape
Model
E3S-R11, R61, R81;
E3S-R16, R66, R36, R86
Passage position
Center
Glass
plate
50 x 50 t = 0.5
82
50 x 50 t = 1
74
50 x 50 t = 2
73
50 x 50 t = 3
62
50 x 50 t = 5
53
50 x 50 t = 10
38
Liquid
crystal
glass
t = 0.5 (98% transparency)
86
t = 0.7 (95% transparency)
81
t = 1.1 (91% transparency)
75
Operating range
95 max.
Stable operating range
90 max.
