Photoelectric Sensor with Separate Digital Amplifier (Laser-type)
last update: March 1, 2022
Type | Diffuse-reflective | Coaxial Retro-reflective (with MSR function) | ||||||
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Item | E3C-LD11N | E3C-LD11N +
E39-P11 |
E3C-LD11N +
E39-P21 |
E3C-LR11N | E3C-LR11N +
E39-P31 |
E3C-LR11N +
E39-P41 |
E3C-LR12N | |
Light source
(wavelength) |
Red semiconductor laser diode
(650 nm),3 mW max. (JIS Class 2, IEC/EN Class 2, and FDA Class 2) |
Red semiconductor laser diode
(650 nm), 3 mW max. (JIS Class 2, IEC/EN Class 2, and FDA Class 2) |
1 mW max.
(JIS Class 1, IEC/EN Class 1, and FDA Class 2) |
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Sensing
distance *1, *2 |
Super
High-speed Mode (SHS) |
30 to 250 mm | 2 m | 700 mm | 400 mm | 2 m | ||
High-speed
Mode (HS) |
30 to 250 mm | 2 m | 700 mm | 400 mm | 2 m | |||
Standard
Mode (Stnd) |
30 to 700 mm | 5 m | 1,300 mm | 700 mm | 5 m | |||
Giga Mode
(GIGA) |
30 to 1000 mm | 7 m | 1,700 mm | 900 mm | 7 m | |||
Focus *3 | 0.8 mm max.
(at distances up to 300 mm) |
33 mm
(at 150 mm) |
33 × 15 mm
(at 150 mm) |
0.8 mm max.
(at distances up to 1,000 mm) |
28 mm
(at 150 mm) |
28 × 16 mm
(at 150 mm) |
2.0-mm dia.
(at distance up to 1,000 mm) |
|
Functions | Variable focal point mechanism (focus adjustment) *4,
optical axis adjustment mechanism (axis adjustment) |
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Indicators | LDON indicator: Green; Operation indicator: Orange | |||||||
Ambient
illumination (Receiver side) |
Incandescent lamp: 3,000 lx | |||||||
Ambient
temperature |
Operating: -10 to 55°C, Storage: -25 to 70°C (with no icing or condensation) | |||||||
Ambient
humidity |
Operating/storage: 35% to 85% (with no condensation) | |||||||
Insulation
resistance |
20 MΩ min. at 500 VDC | |||||||
Dielectric
strength |
1,000 VAC at 50/60 Hz for 1 minute | |||||||
Shock
resistance |
Destruction: 300 m/s2 6 directions 3 times each (up/down, right/left, forward/backward) | |||||||
Vibration
resistance |
Destruction: 10 to 150 Hz with double amplitude of 0.7 mm, in X, Y, and Z directions for 80 min each | |||||||
Degree of
protection |
IP40 (IEC) | IP40 (IEC 60529) | ||||||
Connection
method |
Connector (standard cable length: 2 m) | |||||||
Materials | Case and cover: ABS
Front surface filter: Methacrylic resin |
Case and cover: ABS
Front surface filter: Glass |
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Weight
(packed state) |
Approx. 85 g | Approx. 100 g | ||||||
Accessories | Instruction manual, Laser warning labels (English) |
*1. The sensing distance of E3C-LD11N is the value of the white paper.
*2. The sensing distance of E3C-LR[][]N is values apply when a E39-R12 Reflector is used.
*3. The beam radius is the value for the middle measurement distance and indicates a typical value for the middle sensing distance.
The radius is defined by light intensity of 1/e2 (13.5%) of the central light intensity.
Light will extend beyond the main beam and may be affected by conditions surrounding the object being measured.
*4. The E3C-LR12N has a fixed beam size (the focal point cannot be changed).
Model | NPN output | E3C-LDA21N | E3C-LDA6N | E3C-LDA7N |
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PNP output | E3C-LDA51N | E3C-LDA8N | E3C-LDA9N | |
Connection
method *2 |
Pre-wired | Wire-saving Connector | ||
Applicable Amplifier Unit | E3C-L[][][]N | |||
Outputs | 2 outputs | 2 outputs | 1 output | |
External input *1 | 1 input | --- | 1 input | |
Supply voltage | 12 to 24 VDC ±10%, ripple (p-p) 10% max. | |||
Power consumption | Power consumption: 1080 mW max. (when the power supply voltage is 24 V, the current consumption is 45 mA max.) | |||
Control output | Load power supply voltage: 26.4 VDC, open collector output type (depends on the NPN/PNP output format)
Load current: 100 mA max. for 1 to 3 units use, 20 mA max. for 4 or more units joined. Residual voltage: Load current less than 10 mA: 1 V max., load current 10 to 100 mA: 2 V max. Off-state current: 0.1 mA max. |
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Indicators | 7-segment displays (Threshold Level display: green, Incident Light Level display: white)
Display direction: Switchable between normal and reversed. OUT indicator (orange), L/D indicator (orange), ST indicator (blue), DPC indicator (green), and OUT selection indicator (orange, only on models with 2 outputs) |
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Protection circuits | Power supply reverse polarity protection, output short-circuit protection, and output reverse polarity protection | |||
Response
time |
Super-high-
speed mode (SHS) |
Operate or reset: 80 μs | ||
High-speed
mode (HS) |
Operate or reset: 250 μs | |||
Standard
mode (Stnd) |
Operate or reset: 1 ms | |||
Giga mode
(GIGA) |
Operate or reset: 4 ms | |||
Sensitivity adjustment | Smart Tuning (2-point tuning, full auto tuning, power tuning, percentage tuning) or manual adjustment | |||
Maximum connectable Units | 16 | |||
No. of Units
for mutual interference prevention *3 |
Super
High-speed Mode (SHS) |
0
Note: The mutual interference prevention function is disabled when the detection mode is set to High Speed mode (SHS). |
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High-speed
Mode (HS) |
10 | |||
Standard
Mode (Stnd) |
10 | |||
Giga Mode
(GIGA) |
10 | |||
Functions | Dynamic
power control (DPC) |
Provided | ||
Timer | Select from timer disabled, OFF-delay, ON-delay or one-shot timer. 1 to 9,999 ms | |||
Zero reset | Negative values can be displayed. (Threshold value is shifted.) | |||
Resetting
settings |
Initial reset (factory defaults) | |||
Power tuning | Select from ON or OFF. | |||
Output 1 | Select from normal detection mode or area detection mode. | |||
Output 2 | Select from normal detection mode, alarm output mode or error output mode. | --- | ||
External input | Select from input OFF,
tuning, power tuning, emission OFF or zero reset. |
--- | Select from input OFF,
tuning, power tuning, emission OFF or zero reset. |
|
Hysteresis
width |
Select from standard setting or user setting. | |||
Ambient temperature
range |
Operating:
Groups of 1 or 2 Amplifier Units: -25 to 55°C, Groups of 3 to 10 Amplifier Units: -25 to 50°C, Groups of 11 to 16 Amplifier Units: -25 to 45°C Storage: -30 to 70°C (with no icing or condensation) |
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Ambient humidity range | Operating and storage: 35 to 85% (with no condensation) within the surrounding air temperature range shown above | |||
Altitude | 2000 m max. | |||
Installation environment | Pollution degree 3 (as per IEC 60947-1) | |||
Insulation resistance | 20 MΩ (at 500 VDC) | |||
Dielectric strength | 1,000 VAC at 50/60 Hz for 1 min | |||
Vibration resistance (destruction) | 10 to 55 Hz with a 1.5-mm double amplitude for 2 hours each in X, Y, and Z directions | |||
Shock resistance
(destruction) |
500 m/s2 for 3 times each in X, Y, and Z directions | |||
Weight
(packed state/sensor only) |
Approx. 115 g/
approx. 75 g |
Approx. 60 g/approx. 20 g | ||
Materials | Case | Polycarbonate (PC) | ||
Protective
cover |
Polycarbonate (PC) | |||
Cable | PVC | |||
Accessories | Instruction manual, compliance sheet |
*1. The following details apply to the input.
Contact input (relay or switch) | Non-contact input (transistor) | Input time *1-1 | |
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NPN | ON: Shorted to 0 V
(Sourcing current: 1 mA max.) |
ON: 1.5 V max.
(Sourcing current: 1 mA max.) |
ON: 9 ms min.
OFF: 20 ms min. |
OFF: Open or shorted to Vcc | OFF: Vcc - 1.5 V to Vcc
(Leakage current: 0.1 mA max.) |
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PNP | ON: Shorted to Vcc
(Sinking current: 3 mA max.) |
ON: Vcc - 1.5 V to Vcc
(Sinking current: 3 mA max.) |
|
OFF: Open or shorted to 0 V | OFF: 1.5 V max.
(Leakage current: 0.1 mA max.) |
*1-1. Input time is 25 ms (ON)/(OFF) only when (in tUnE) input is selected.
*2. Separately purchase the E3X-CN21 Master Connector (4-conductor) when using this product as a single unit or as a master unit, or the E3X-CN22 Slave Connector (2-conductor) when using as a slave unit. Either Connector can be used.
*3. The tuning will not change the number of units. In standard mode and giga mode, set the threshold value to 400 or more.
last update: March 1, 2022