E3Z-L81 Omron, E3Z-L81 Datasheet - Page 2

• Manufacturer Part Number: E3Z-L81
• Description: Photoelectric Sensors - Industrial NARROW BEAM PNP CABLE
• Manufacturer: Omron
• Series: E3Zr

Specifications of E3Z-L81

• Sensing Distance: 3.543" (90mm)
• Sensing Method: Reflective, Diffuse
• Sensing Object: White Paper
• Output Configuration: PNP - Dark-ON/Light-ON - Selectable
• Sensing Light: Red
• Mounting Type: Bracket Mount
• Current - Supply: 30mA
• Voltage - Supply: 12 V ~ 24 V
• Package / Case: Module, Pre-Wired
• Features: Mutual Interference Protection
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Ratings and Specifications
Engineering Data
Item
Sensing distance
Spot diameter (typical)
Minimum detectable object
(typical)
Differential travel (typical)
Light source (wavelength)
Power supply voltage
Current consumption
Control output
Protection circuits
Response time
Sensitivity adjustment
Ambient illumination
(Receiver side)
Ambient temperature range
Ambient humidity range
Insulation resistance
Dielectric strength
Vibration resistance
Shock resistance
Degree of protection
Connection method
Indicators
Weight (packed state)
Material
Accessories
Operating Range
Spot Diameter vs. Sensing Distance
−10
10
−2
−4
−6
−8
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
8
6
4
2
0
0
0
Sensed object: white paper
(100 × 100 mm)
2 5 5
20
0
Case
Lens
Model
75 100 125 150 175 200 225 250
40
Sensing method
60
NPN output
PNP output
http://www.ia.omron.com/
80
100
Distance X (mm)
Distance (mm)
120
White paper (100 × 100 mm): 90±30 mm
2.5-mm dia. min. (at sensing distance of 90 mm)
0.1-mm dia. (copper wire)
Refer to Differential Travel vs. Sensing Distance on page 2.
Red LED (650 nm)
12 to 24 VDC ±10%, ripple (p-p): 10% max.
30 mA max.
Load power supply voltage: 26.4 V max.; Load current: 100 mA max.
Residual voltage: Load current of less than 10 mA: 1 V max.
Open collector output (NPN or PNP depending on model)
Light-ON/Dark-ON selectable
Power supply reverse polarity protection, Output short-circuit protection, Mutual interference prevention,
Reverse output polarity protection
Operate or reset: 1 ms max.
One-turn adjuster
Incandescent lamp: 3,000 lx max., Sunlight: 10,000 lx max.
Operating: −25 to 55°C, Storage: −40 to 70°C (with no icing or condensation)
Operating: 35 to 85%, Storage: 35 to 95% (with no condensation)
20 MΩ min. at 500 VDC
1,000 VAC 50/60 Hz for 1 min
Destruction: 10 to 55 Hz , 1.5-mm double amplitude for 2 hours each in X, Y, and Z directions.
Destruction: 500m/s
IP67 (IEC 60529)
Pre-wired (standard length: 2 m and 0.5 m)
Operation indicator (orange), Stability indicator (green)
Pre-wired type, 2 m: Approx. 65 g
PBT (polybutylene terephthalate)
Modified polyarylate
Instruction manual (Mounting Brackets must be ordered separately.)
140
275
160
Excess Gain vs. Sensing Distance
Differential Travel vs. Sensing Distance
30
25
20
15
10
100
0.7
0.5
0.3
0.1
5
70
50
30
10
0
7
5
3
1
0
Load current of 10 to 100 mA: 2 V max.
2
3 times each in the X, Y, and Z directions
E3Z-L61
E3Z-L81
50
50
100
75
150
200
100
Narrow-beam reflective
250
Distance (mm)
Distance (mm)
125
(c)Copyright OMRON Corporation 2007 All Rights Reserved.
300
150
350
Connector (M8, 4 pins)
Approx. 20 g
Sensing Object Size vs. Sensing Distance
300
250
200
150
100
50
0
1
1
2
2
E3Z-L66
E3Z-L86
3
3
5
5
Sensing object size (mm)
7.5
7.5
10
10
E3Z-L
20
20
30
30
100
100
2