Compact Head Amplifier-separated Photoelectric Sensor
E3C
CSM_E3C_DS_E_11_2
Thin, Compact Head Saves Space
and Mounts Closely. Built-in
Interference Protection Provided.
• Input indicator on the Sensor Unit simplifies settings.
Be sure to read
Safety Precautions
on
page 8.
Ordering Information
Sensors
Sensor Units
[Refer to
Dimensions
on page 9.]
Sensing method
Application
10
12
5.8
13
7
11
Red light
Appearance
Sensing distance
Infrared light
Small type
12
25
8
36
16
18
12.4
Through-beam
(Emitter + Receiver)
12.5
Model
E3C-S10 2M
*1
Emitter E3C-S10L 2M
100 mm
Receiver E3C-S10D 2M
E3C-S50 2M
*1 *2
500 mm
Emitter E3C-S50L 2M
Receiver E3C-S50D 2M
E3C-1 2M
*1
1 m
Emitter E3C-1L 2M
Receiver E3C-1D 2M
E3C-2 2M
*1
2 m
Emitter E3C-2L 2M
Receiver E3C-2D 2M
Slim type
3
2.8
8
3
15
15
200 mm
E3C-S20W 2M
E3C-S30W 2M
7.85
300 mm
15
26
Side-view
Small type
Diffuse-reflective
Slim type
Side-view
Convergent-reflective
Small type
E3C-S30T 2M
18
10
19.5
2.8
11
21
8
100 mm
50 mm
100 mm
30±3 mm
E3C-DS10 2M
E3C-DS5W 2M
E3C-DS10T 2M
E3C-LS3R 2M
18
36
10
*1. Through-beam Sensors are normally sold in sets that include both the Emitter and Receiver.
*2. You cannot order the Emitter and Receiver with separate model numbers. Always order them together using the model number for the set (E3C-S50 2M).
1
E3C
Amplifier Units
[Refer to
Amplifier Units
on page 12.]
Power supply
Application
Appearance
Functions
Model
DC
Slim type
30
14
60
Self
diagnostic
E3C-JC4P 2M
Accessories (Order Separately)
Mounting Brackets
[Refer to
E39-L/E39-S/E39-R
for Dimensions.]
Appearance
Model
Quantity
Remarks
E39-L41
2
Provided with the E3C-1.
E39-L42
2
Provided with the E3C-2.
Can be used with the E3C-DS10.
E39-L127-T1
E39-L127-T2
E39-L127-T3
1
1
1
Can be used with the E3C-S10.
E39-L31
1*
Can be used with the E3C-S50.
Note: Refer to
E39-L/E39-S/E39-R
for Dimensions.
* When using through-beam models, order one bracket for the Receiver and one for the Emitter.
2
E3C
Ratings and Specifications
Sensors
Sensing method
Item
Sensing distance
Standard sensing
object
Directional angle
Light source (wavelength)
Ambient illuminance
(Receiver side)
Ambient humidity range
Insulation resistance
Dielectric strength
Vibration resistance
Shock resistance
Degree of protection
Connection method
Weight (packed state)
Case
Material
Lens
Mounting
Brackets
Phillips screw
M2×8, spring
washer, flat
washer, M2 nut,
instruction
manual
Model
E3C-S10
100 mm
E3C-S20W
200 mm
Through-beam
E3C-S50
500 mm
Opaque, 3-mm
dia. min.
E3C-S30T
E3C-S30W
300 mm
1m
E3C-1
2m
Opaque, 8-mm
dia. min.
Emitter/Receiv-
er: 3 to 15° each
E3C-2
Opaque, 2-mm dia. min.
Emitter/Receiver: 10 to 60° each
Infrared LED (950 nm)
Opaque, 1.5-mm Opaque, 4-mm
dia. min.
dia. min.
Emitter/Receiv-
er: 3 to 20° each
Emitter/Receiver: 10 to 40° each
Infrared LED
(940 nm)
Infrared LED (950 nm)
Incandescent lamp: 3,000 lx max., Sunlight 10,000 lx max.
Ambient temperature range
Operating/Storage:
−25
to 70°C (with no icing or condensation)
Operating/Storage: 35% to 85%RH (with no condensation)
20 MΩ min. at 500 VDC
500 VAC at 50/60 Hz for 1 minute
Destruction: 10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y, and Z directions
Destruction: 500 m/s
2
for 3 times each in X, Y, and Z directions
IEC 60529 IP64
Limited to indoor
use
Approx. 50 g
Polycarbonate
Polycarbonate
ABS
Acrylics
---
Phillips screw
M2×8, spring
washer, flat
washer, nut M2,
instruction
manual
IEC 60529 IP50
Limited to indoor
use
IEC 60529 IP64
Limited to indoor
use
IEC 60529 IP60
Limited to indoor
use
Approx. 24 g
Polycarbonate
Polycarbonate
Steel
Mounting
Bracket (with
screws),
instruction
manual
Mounting
Bracket (with
screws),
instruction
manual
IEC 60529 IP66
Limited to indoor use
Pre-wired models (standard length: 2 m)
Approx. 60 g
Approx. 120 g
Zinc die-cast
Accessories
Instruction
manual
Instruction
manual
Sensing method
Item
Sensing distance
Differential travel
Light source (wavelength)
Ambient illuminance
(Receiver side)
Ambient humidity range
Insulation resistance
Dielectric strength
Vibration resistance
Shock resistance
Degree of protection
Connection method
Weight (packed state)
Material
Case
Lens
Model
E3C-DS5W
Diffuse-reflective
E3C-DS10T
E3C-DS10
50 mm (White paper 100
×
100 mm (White paper 100
100 mm)
×
100 mm)
20% max. of sensing distance
Infrared LED (950 nm)
Infrared LED (950 nm)
Convergent-reflective
E3C-LS3R
100 mm (White paper 50
×
30
±
3 mm (White paper 10
50 mm)
×
10 mm)
10% max.
±3%
max.
Red LED (680 nm)
Incandescent lamp: 3,000 lx max., Sunlight 10,000 lx max.
Ambient temperature range
Operating/Storage:
−25
to 70°C (with no icing or condensation)
Operating/Storage: 35% to 85%RH (with no condensation)
20 MΩ min. at 500 VDC
500 VAC at 50/60 Hz for 1 minute
Destruction: 10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y, and Z directions
Destruction: 500 m/s
2
for 3 times each in X, Y, and Z directions
IEC 60529 IP50 (Limited to indoor use)
Pre-wired models (standard length: 2 m)
Approx. 50 g
Polycarbonate
Polycarbonate
Phillips screw M2×8,
spring washer, flat washer, Instruction manual
M2 nut, instruction manual
Approx. 55 g
IEC 60529 IP64 (Limited to indoor use)
Accessories
3
E3C
Amplifier Units
Item
Power supply
voltage
Power (current)
consumption
Control output
Timer function
Ambient temperature range
Ambient humidity range
Insulation resistance
Dielectric strength
Vibration resistance
Shock resistance
Degree of protection
Protection
Response time
Model
12 to 24 VDC±10%, ripple (p-p): 1 V max.
40 mA max.
E3C-JC4P
Load power supply voltage: 24 VDC max., load current: 100 mA max., NPN open collector output type (residual voltage:
1 V max.)
Light-ON/Dark-ON switch selectable
OFF-delay 0/40 ms (switch selectable)
Operating:
−10°
to 55°C, Storage:
−25°
to 70°C (with no icing or condensation)
Operating: 35% to 85%, Storage: 35% to 85% (with no condensation)
20 MΩ min. at 500 VDC
1,000 VAC at 50/60 Hz for 1 minute
Destruction: 10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y, and Z directions
Destruction: 300 ms
2
three times in each of X, Y and Z directions
IEC IP40 (limited to indoor use)
Reverse polarity protection, output short-circuit protection, mutual interference prevention
Operate or reset: 1 ms max.
Terminal block input cable pullout (standard cable length: 2 m)
Approx. 80 g
ABS
Iron
Connection method
Weight
(packed state)
Material
Case
Mounting Brackets
Accessories
Mounting Bracket, Adjustment screwdriver, Caution label, Instruction manual
4
E3C
Engineering Data (Reference Value)
Parallel Operating Range
Through-beam
E3C-S10
Operating position Y (mm)
200
150
100
50
0
−50
−100
−150
−200
X
Y
Through-beam
E3C-S20W
Operating position Y (mm)
200
150
100
50
0
−50
−100
−150
−200
X
Y
Through-beam
E3C-S50
Operating position Y (mm)
200
150
100
50
0
−50
−100
−150
−200
X
Y
50
100
150
200
250
300
Sensing
distance X (mm)
50
100
150
200
250
300
0.2
0.4
0.6
0.8
1
Sensing
distance X (mm)
Sensing
distance X (mm)
Through-beam
E3C-1
Operating position Y (mm)
200
150
100
50
0
−50
−100
−150
−200
X
Y
Through-beam
E3C-2
Operating position Y (mm)
200
150
100
Y
50
X
0
−50
−100
−150
−200
1
2
3
4
Through-beam
E3C-S30T/-S30W
Operating position Y (mm)
200
150
100
50
0
−50
−100
−150
−200
X
Y
0.5
1
1.5
2
200
400
600
800
Sensing
distance X (mm)
Sensing
distance X (mm)
Sensing
distance
X (mm)
Operating Range
Diffuse-reflective
E3C-DS5W
Operating position Y (mm)
40
X
30
20
10
0
Y
Moving direction
of object
Diffuse-reflective
E3C-DS10T
Operating position Y (mm)
40
Y
30
X
20
10
0
−10
−20
−30
−40
Diffuse-reflective
E3C-DS10 (Example 1)
Operating position Y (mm)
40
30
20
10
0
−10
−20
−30
−40
ON
OFF
X
Y Moving
direction
Optical of object
axis
20
40
60
80
100
120
20
40
60
80
100 120
−10
−20
−30
−40
Sensing
distance
X (mm)
140 160
40
80
120
160
200
Sensing
distance
X (mm)
Sensing
distance
X (mm)
5
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