Omron E3C-LDA Series User Manual

6 Oil-resistant, Robust, Compact Photoelectric Sensor E3ZM-C
Ratings and Specifications
* IP69K Degree of Protection Specification
IP69K is a protection standard against high temperature and high-pressure water defined in the German standard DIN 40050,
Part 9. The test piece is sprayed with water at 80°C at a water pressure of 80 to 100 BAR using a specified nozzle shape
at a rate of 14 to 16 liters/min.
The distance between the test piece and nozzle is 10 to 15 cm, and water is sprayed horizontally for 30 seconds
each at 0°, 30°, 60°, and 90° while rotating the test piece on a horizontal plane.
Sensing
method
Through-beam
Retro-reflective with
MSR function
Diffuse-reflective
Model
NPN output
E3ZM-CT61 (-M1TJ)
E3ZM-CT66
E3ZM-CT62B (-M1TJ)
E3ZM-CT67B
E3ZM-CR61 (-M1TJ)
E3ZM-CR66
E3ZM-CD62 (-M1TJ)
E3ZM-CD67
Item
PNP output
E3ZM-CT81 (-M1TJ)
E3ZM-CT86
E3ZM-CT82B (-M1TJ)
E3ZM-CT87B
E3ZM-CR81 (-M1TJ)
E3ZM-CR86
E3ZM-CD82 (-M1TJ)
E3ZM-CD87
Sensing distance 15 m 20 m
4 m [100 mm]
(Using E39-R1S)
3 m [100 mm]
(Using E39-R1)
1 m
(White paper
300
× 300 mm)
Spot diameter ---
Standard sensing object Opaque: 12-mm dia. min. Opaque: 75-mm dia. min. ---
Differential travel ---
20% of sensing distance
max.
Black/white error ---
Directional angle
Emitter, Receiver: 3° to 15°
(Distance between emitter and receiver. Rated sensing
distance)
Sensor: 3° to 10°
Reflector: 30° (Distance to
Reflector. Rated sensing
distance)
---
Light source (wavelength) Infrared LED (870 nm) Orange LED (615 nm) Red LED (660 nm) Infrared LED (860 nm)
Power supply voltage 10 to 30 VDC, including 10% ripple (p-p)
Current consumption 40 mA (Emitter 20 mA max., Receiver 20 mA max.) 25 mA max.
Control output
Load power supply voltage: 30 VDC max., Load current: 100 mA max. (Residual voltage: 2 V max.)
Open-collector output (NPN/PNP output depending on model)
Light-ON/Dark-ON switch selectable
Protection circuits
Reversed power supply polarity protection, Output short-
circuit protection, and Reversed output polarity protec-
tion
Reversed power supply polarity protection, Output
short-circuit protection, Reversed output polarity protec-
tion, and Mutual interference prevention
Response time
Operate or reset:
1 ms max.
Operate or reset:
2 ms max.
Operate or reset: 1 ms max.
Sensitivity adjustment One-turn adjuster
Ambient illumination
(Receiver side)
Incandescent lamp: 3,000 lx max., Sunlight: 10,000 lx max.
Ambient temperature range Operating: −25 to 55°C, Storage: −40 to 70°C (with no icing or condensation)
Ambient humidity range Operating: 35% to 85%, Storage: 35% to 95% (with no condensation)
Insulation resistance 20 MΩ min. at 500 VDC
Dielectric strength 1,000 VAC, 50/60 Hz for 1 min
Vibration resistance Destruction: 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
3 times each in X, Y, and Z directions
Degree of protection * IEC: IP67, DIN 40050-9: IP69K
Connection method
-C@@1/-C@@2(B): Pre-wired cable (standard length: 2 m, -M1TJ: Pre-wired connector with 0.3-m cable)
-C@@6/-C@@7(B): M8 4-pin connector
Indicator Operation indicator (yellow), Stability indicator (green) (Emitter has only power supply indicator (green).)
Weight
(packed
state)
Pre-wired models Approx. 150 g (-M1TJ: Approx. 90 g) Approx. 90 g (-M1TJ: Approx. 50 g)
Connector models Approx. 60 g Approx. 40 g
Materials
Housing SUS316L
Lens PMMA (polymethylmethacrylate)
Indication PES (polyethersulfone)
Sensitivity adjustment
and mode selector
switch
PEEK (polyetheretherketone)
Seals Fluoro rubber
Accessories Instruction sheet (Note: Reflectors and Mounting Brackets are sold separately.)

Omron E3C-LDA Series Specifications

General

Brand	Omron
Model	E3C-LDA Series
Category	Accessories
Language	English