IMS E3TA Series Instruction Manual

IMS
E3TA-
M18 Photoelectric Sensor
with Teach-in Function
INSTRUCTION MANUAL
! WARNING
Thank you for selecting IMS product.This sheet primarily describes precautions
required in installing and operating the product. Before operating the product,
read the sheet thoroughly to acquire sufficient knowledge of the product. For
your convenience, keep the sheet at your disposal.
! CAUTION
Failure to follow these instructions may result in serious injury or death：
Fail-safe device must be installed when using the unit with machinery that may
cause serious injury or substantial economic loss. (e.g. nuclear power control,
medical equipment, ships, vehicles, railways, aircraft, combustion apparatus,
safety equipment, crime/disaster prevention devices,etc.)
Failure to follow these instructions may result in product damage：
Do not use this unit over rated voltage；
Do not use this unit where there is flammable or explosive gas；
Do not use this unit where there is vibration or impact；
In cleaning the unit, do not use water or an oil-based detergent.

Features

High performance ASIC based advance sensor
Long product life time, 5us modulated pulse with 1/10 duty cycle re-
duced aging of LED
Build in 100ms power on delay, self-recover short circuit protection,
reverse polarity, over voltage protection
Excellent noise immunity to DC light with modulated light source and
CDS signal process technology
Mode selection for light on and dark on
Visible super bright red light for easy alignment
Distance adjustable using teach in
IP65 grade

Ordering information

D 1 M N L T
Sensitivity
Operation mode
Output
Sensing distance unit
Sensing distance
（slot series use 30/50 to refer slot distance）
（
Sensing method slot series is none
Item
C （ ）
Connection type L
C
Response time
M
T
D
S
Number Sensing distance
T
D
）
R
V
B
E3TA

Specifications

Sensing method
NPN
Model
PNP
Sensing distance
Spot diameter
(reference value)
Hysteresis
Directional angle
Light source
Power supply
Output
Load current
Operation mode
Indicators
Circuit protection
Response time
Ambient humidity
Dielectric strength
Vibration resistance
Shock resistance
Degree of protection
Weight
Case
Lens
Material
Key
Nut
Accessory

Operating timing diagram

Cable type
Connector type
（orange）
1ms
0.25ms
available
Fixed
Light on
Dark on
Selectable
Unit：mm
Unit：m
Through-beam
Diffuse reflective
Retro reflective
※
Diffuse reflective
E3TA-D500-N
E3TA-D1M-N
E3TA-D500-P E3TA-D1M-P
1m
35×35mm（Sensing 50×50mm（Sensing
distance of 500mm） distance of 1m）
Non-glossy white paper300*300mm
Max. 20% at rated sensing distance
Red LED (624nm)
10~30VDC（including voltage ripple of 10%(p-p)max.）
Max. 40mA
NPN/PNP(open collector)
Max.100mA (Residual voltage: Max. 3V)，Load voltage: Max.26.4VDC
Selectable Light ON or Dark ON by control cable
Operation indicator：Orange，Output indicator：Green
Power supply reverse polarity protection, Output short-circuit
protection, and Output reverse polarity protection
Max. 1ms
Key
Incandescent lamp：Max. 3，000lx /Sunlight：Max. 10，000lx
Operation：-25 ～ 55 ℃/Storage：-40 ～ 70 ℃（with no icing and
condensation）
Operation：35 ～ 85 %/Storage： 35%～95%(with no condensation)
Min. 20MΩ ( 500VDC )
1.5mm amplitude at frequency of 10 to 55Hz in each of X,Y,Z direction
for 2 hours
500m/s² in X,Y,Z directions for 3 times
IEC： IP65
ABS
PMMA
POM
POM
Instruction、M18 nut( 2pcs )
（orange LED）
Retro reflective
E3TA-R2M-N
E3TA-R2M-P
0.1~2m
Opaque: 75 mm dia.min
2°min.