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SA1E-L Miniature Laser Photoelectric Switches (Built-in Amplifier)

Specifications

Through-beam

Polarized Retroreflective

Background Suppression (BGS)

Part No.

SA1E-LT

SA1E-LP

SA1E-LB

Power Voltage

12 to 24V DC (Operating range: 10 to 30V DC)

Equipped with reverse-polarity protection

Current Draw

Projector: 15 mA maximum

Receiver: 30 mA maximum

35 mA maximum

Sensing Range

30m

0.3 to 10m (IAC-R5/R8/R9)

20 to 300 mm

(using 100 × 100 mm white matte

paper)

Adjustable Sensing Range

—

40 to 300 mm

Detectable Object Size (typical)

ø6 mm minimum (opaque, at 3 m)

ø0.2 mm minimum (copper wire)

(at 170 mm)

Detectable Object

Opaque

Hysteresis

—

10% maximum

Response Time

250 μs maximum

Sensitivity Adjustment

Adjustable using a potentiometer

—

Sensing Range Adjustment

—

6-turn control knob

Light Source Element

Red laser diode (emission wavelength: 650 nm) (IEC/JIS/FDA Class 1) (Note)

Operation Mode

Light ON/Dark ON (selectable)

Control Output

NPN open collector or PNP open collector

(30V DC, 100 mA maximum, short-circuit protection)

Voltage drop: 1.5V maximum

LED Indicators

Operation LED: Yellow

Stable LED:

Green

Power LED:

Green (Through-beam type projector)

Interference Prevention

—

Two units can be mounted in close proximity.

Degree of Protection

IP67 (IEC 60529)

Extraneous Light Immunity

Sunlight: 10,000 lux maximum, Incandescent lamp: 5,000 lux maximum (at receiver)

Operating Temperature

–10 to +55°C (no freezing)

Operating Humidity

35 to 85% RH (no condensation)

Storage Temperature

–25 to +70°C (no freezing)

Storage Humidity

35 to 85% RH (no condensation)

Insulation Resistance

Between live part and mounting bracket: 20 MΩ minimum (500V DC megger)

Dielectric Strength

Cable models: 1,000V AC, 50/60 Hz, 1 minute (between live part and mounting bracket)

Connector models when connected with connector cable: 500V AC, 50/60 Hz, 1 minute (between live part and

clamp ring)

Vibration Resistance

10 to 55 Hz, amplitude 1.5 mm, 20 cycles in each of 3 axes

Shock Resistance

500 m/s

, 3 shocks in each of 3 axes

Material

Housing: PBT, Lens: PMMA, Indicator cover: PC, knob; POM

Weight

(approx.)

Cable Model

35g (1 m cable), 55g (2 m cable), 120g (5 m cable)

Connector Model 20g

Connection

Method

Cable Model

ø3.5 mm, 3-core, 0.2 mm

, vinyl cabtyre cable

Connector Model M8 connector (4-pin)

Note: Compliant with Class 1 of FDA regulations (21 CFR 1040.10 and 21 CFR 1040.11 according to Laser Notice No. 50).

Slit and Sensing Range (typical) [Through-beam SA1E-LT



]

Slit

Sensing Range (m)

Minimum Detectable

Object Width (mm)

Part No.

Slit Width: A

Used on receiver

SA9Z-S12

0.5 mm

SA9Z-S13

1.0 mm

1.6

SA9Z-S14

2.0 mm

2.5

•

Minimum detectable object width (mm): when the object is at the

intermediate point between the projector and receiver.

Slit

(stainless steel)

The slit can be pressed to

snap onto the front easily.

The slits have an orientation.

Make sure that the TOP marking

is on top of the sensor (LED side).

Dimensions

Material: Stainless Steel

All dimensions in mm.

8.2

32.1

6.1

0.3

4.4

øA

Содержание SA1E-L Series

Страница 1: ...SA1E L Miniature Photoelectric Switches Built in Amplifier Laser Visible red laser beam and fast response speed High precision sensing Through beam Background Suppression BGS Polarized Retroreflective ...

Страница 2: ... sensing range or detection of small objects IDEC s Unique Optical Lens Mechanism Parallel beam to the housing axis makes installation of the photoelectric switch easy Housing Beam is parallel to the housing axis Optical Lens positioned to make the beam parallel to the housing axis Optical Lens fixed in the housing Laser Diode fixed in the housing Top View Easy Installation m max Narrow space for ...

Страница 3: ...nts exposed to dust or water vapor Dust and water resistant Because the visible red laser is easy to see in both short 20 mm and long 30 m distances the detecting position and optical axis can be found quickly The small beam can detect small objects and it also enables easy positioning of the sensor in applications where the beam has to pass through narrow spaces All models are Class 1 laser compl...

Страница 4: ...gth Part No NPN Output PNP Output Through beam 30m Cable 1 m SA1E LTN3 SA1E LTP3 2 m SA1E LTN3 2M SA1E LTP3 2M 5 m SA1E LTN3 5M SA1E LTP3 5M Connector SA1E LTN3C SA1E LTP3C See the characteristics on page 11 Polarized Retroreflective Note See the characteristics on page 11 Cable 1 m SA1E LPN3 SA1E LPP3 2 m SA1E LPN3 2M SA1E LPP3 2M 5 m SA1E LPN3 5M SA1E LPP3 5M Connector SA1E LPN3C SA1E LPP3C Back...

Страница 5: ... Brackets Item Part No Package Quantity Reflector Mounting Bracket For IAC R5 IAC L2 Note 1 1 For IAC R9 IAC L3 Note 2 For IAC R8 IAC L5 Note 3 See page 10 for dimensions Note 1 The IAC L2 is not supplied with M4 mounting screws and nuts Note 2 The IAC L3 is supplied with two M3 mounting screws M3 8 mm sems screws Note 3 The IAC L5 is supplied with two M4 mounting screws M4 10 mm sems screws Air B...

Страница 6: ...e 10 to 55 C no freezing Operating Humidity 35 to 85 RH no condensation Storage Temperature 25 to 70 C no freezing Storage Humidity 35 to 85 RH no condensation Insulation Resistance Between live part and mounting bracket 20 MΩ minimum 500V DC megger Dielectric Strength Cable models 1 000V AC 50 60 Hz 1 minute between live part and mounting bracket Connector models when connected with connector cab...

Страница 7: ...ø 3 5 19 5 Note 3 25 4 1 2 3 4 2 M3 Projector 3 2 Through beam Through beam Polarized Retroreflective Background Suppression BGS Polarized Retroreflective Background Suppression BGS Connector Model Note 1 No stable LED sensitivity control and operation mode switch are attached on the through beam projector Note 2 Power ON LED green for through beam projector Note 3 Cable length depends on models N...

Страница 8: ...3 2 3 2 25 19 14 4 46 18 13 2 5 7 6 ø55 ø39 19 29 7 20 40 5 5 5 5 1 2 19 5 29 0 0 6 15 0 5 3 31 5 ø39 0 ø55 0 9 3 7 2 3 2 17 1 25 4 8 0 12 3 10 8 13 0 18 0 55 0 Note 1 Note 3 Note 2 SA9Z K03 Note 1 Projector through beam Receiver through beam Note 2 Projector polarized retroreflective background suppression Note 3 Receiver polarized retroreflective With Mounting Bracket 1 2 14 6 34 8 55 0 10 6 ø3 ...

Страница 9: ...erial Stainless Steel All dimensions in mm SA9Z K04 Reflector 61 8 Reflecting surface 47 47 2 ø4 5 30 40 30 4 51 2 51 2 IAC R8 IAC R5 Reflecting surface 47 2 47 2 2 ø4 3 51 72 60 3 9 Reflecting surface 47 47 6 6 1 3 5 4 4 61 6 51 5 51 6 40 20 2 R 2 2 2 R 2 2 IAC R9 28 4 24 8 10 8 13 4 19 5 1 6 With Mounting Bracket ...

Страница 10: ...e installed to either the top or side Tighten the fitting to a torque of 0 5 N m maxi mum The air tube fitting and mounting bracket are not supplied and must be ordered separately recommended mounting bracket SA9Z K01 All dimensions in mm 5 8 14 0 8 0 37 0 25 4 25 0 6 9 M5P0 8 M5P0 8 Material Anodized aluminum surface 2 ø 3 2 3 2 3 5 19 5 2 0 3 8 31 5 Recommended mounting bracket SA9Z K01 Air Blow...

Страница 11: ...0 θ X Light Beam Diameter mm 0 10 20 30 40 50 60 70 80 90 100 0 5 10 15 20 25 30 35 40 45 50 B A A B Sensing Distance X m Sensing Distance mm 2 Polarized Retroreflective SA1E LP Excess Gain Lateral Displacement Angle Excess Gain 1 10 100 20 15 10 5 0 IAC R5 R8 IAC R9 Lateral Displacement Y mm 15 10 5 0 5 10 15 0 1 2 3 4 5 6 7 8 9 10 X Y IAC R5 R8 IAC R9 Reflector Angle θ 50 40 30 20 10 0 10 20 30 ...

Страница 12: ...nce X mm Sensing Distance mm Light beam diameter Defined as 1 e2 13 5 of the center intensity Color Matte Paper and Other Materials Preset 150 mm Color Matte Paper and Other Materials Preset 300 mm Control Knob vs Sensing Distance Sensing Distance mm 50 0 100 150 200 White Green Red Blue Gray Black Cardboard Aluminum Stainless Steel Black Rubber Brass Sensing Distance mm 0 50 100 150 200 250 300 3...

Страница 13: ...he table below adjust the sensitivity of the SA1E L photoelectric switch when necessary in such cases as the through beam is used to detect small or translucent objects The table explains the status of operation LED when the operation mode is set to light ON Step Photoelectric Switch Status Sensitivity Control Adjusting Procedure 1 Receiving light Through beam polarized retroreflective No object d...

Страница 14: ...tion and damage may be caused Inductive devices or heat source Extreme vibration or shock Large amount of dust Toxic gases Water oil chemicals Outdoors Make sure to prevent sunlight fluorescent light and especially the fluorescent light of inverters from entering the receiver of the pho toelectric switch directly Keep the through beam type receiver away from intense extraneous light Interference p...

Страница 15: ...ize sensing errors If the SA1E L is used in a place subject to large variations in the ambient temperature the characteristics may change depending on the target object Be sure to check the operation under the actual operating conditions Polarized retroreflective when the sensing objects have mirror surface the reflected light from the mirror surface might cause false detection Make sure that the ...

Страница 16: ...cting transparent objects Photo Polarized retroreflective Cable Model All dimensions in mm 10 8 31 5 19 5 Photo Through beam Connector Model 10 8 31 5 10 8 19 5 1 2 3 4 5 1 T Through beam Infrared LED TA Through beam Red LED P Polarized Retroreflective Red LED D Diffuse reflective Infrared LED N Small beam Reflective Red LED B Background Suppression BGS Red LED G Convergent Reflective Infrared LED...

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