ZX Series (ZX-L-N) Smart Sensors (Laser Type) 1
Smart Sensors (Laser Type)
ZX Series (ZX-L-N)
.
Ordering Information
Sensors
Sensor Heads (Reflective)
Sensor Heads (Through-beam)
Amplifier Units
Note: Compatible connection with the Sensor Head.
Optical system Beam shape Sensing distance Resolution*1 Model
Diffuse reflective Spot beam 40±10 mm 2 µm ZX-LD40
100±40 mm 16 µm ZX-LD100
300±200 mm 300 µm ZX-LD300
Line beam 40±10 mm 2 µm ZX-LD40L
100±40 mm 16 µm ZX-LD100L
300±200 mm 300 µm ZX-LD300L
Regular reflective Spot beam 30±2 mm 0.25 µm ZX-LD30V
Line beam ZX-LD30VL
*1. For an average count of 4,096.
Optical system Measuring width Sensing distance Resolution*1 Model
Through-beam 1-mm dia. 0 to 2000 mm 4 µm ZX-LT001
5 mm 0 to 500 mm ZX-LT005
10 mm ZX-LT010
30 mm 12 µm ZX-LT030
*1. For an average count of 64.
Appearance Power supply Output type Model
DC NPN ZX-LDA11-N
PNP ZX-LDA41-N
2ZX Series (ZX-L-N) Smart Sensors (Laser Type)
Accessories (Order Separately)
Calculating Unit
Side-view Attachments
Logging Tool for Personal Computers
Setup Tool for Personal Computer
Note 1. The ZX-SFW11EV3 or ZX-SW11EV3 is required to use the
Smart Monitor with the ZX-LDA11-N/41-N. Earlier versions
cannot be used.
2. The Smart Monitor Basic does not have a logging function.
Other than the logging function, the Smart Monitor Basic sup-
ports the same functions as the Smart Monitor.
Cables with Connectors on Both Ends (for
Extension)*1
*1. Robot Cable models are also available. The model numbers are ZX-XC@R.
*2. For use only with Reflective Sensors.
Appearance Model
ZX-CAL2
Appearance Applicable
Sensor Head
Model Quantity
ZX-LT1001/
LT005
ZX-XF12 1
ZX-LT010 ZX-XF22
Appearance Name Model
Communica-
tions Interface
Unit
RS-232C ZX-SF11
USB ZX-SF21
Smart Monitor (Logging Soft-
ware + Function Setting Soft-
ware)
ZX-SW11EV3
(See note 1.)
Appearance Name Model
Communications Interface
Unit (RS-232C) + Smart
Monitor Basic*2 (Function
Setting Software)
ZX-SFW11EV3
(See note 1.)
Cable length Model Quantity
1 m ZX-XC1A 1
4 m ZX-XC4A
8 m ZX-XC8A
9 m *2 ZX-XC9A
+
ZX Series (ZX-L-N) Smart Sensors (Laser Type) 3
Specifications
Sensor Heads (Reflective)
Note: Highly reflective objects can result in incorrect detection by causing out-of-range measurements.
Item Model ZX-LD40 ZX-LD100 ZX-LD300 ZX-LD30V ZX-LD40L ZX-LD100L ZX-LD300L Z3X-LD30VL
Optical system Diffuse reflective Regular re-
flective
Diffuse reflective Regular reflec-
tive
Light source (wave
length)
Visible-light semiconductor laser with a wavelength of 650 nm and an output of 1 mW max.
EN class 2, FDA class II
Measurement point 40 mm 100 mm 300 mm 30 mm 40 mm 100 mm 300 mm 30 mm
Measurement range ±10 mm ±40 mm ±200 mm ±2 mm ±10 mm ±40 mm ±200 mm ±2 mm
Beam shape Spot Line
Beam size*1
*1. Beam size: The beam size is defined by 1/e2 (13.5%) of the strength of the beam at the beam center (measured value). Incorrect detection may
occur if there is light leakage outside the defined spot and the material around the sensing object is more reflective than the sensing object.
50-µm dia. 100-µm dia. 300-µm dia. 75-µm dia. 75 µm x 2
mm
150 µm x 2
mm
450 µm x 2
mm
100 µm x 1.8
mm
Resolution*2
*2. Resolution: The resolution is the deviation (±3σ) in the linear output when connected to the ZX-LDA Amplifier Unit. (The resolution is measured
with the standard reference object (white ceramic), at the measurement point with the ZX-LDA set for an average count of 4,096 per period.)
The resolution is given at the repeat accuracy for a stationary workpiece, and is not an indication of the distance accuracy. The resolution may
be adversely affected under strong electromagnetic fields.
2 µm 16 µm 300 µm 0.25 µm2 µm 16 µm 300 µm0.25 µm
Linearity*3
*3. Linearity: The linearity is given as the error in an ideal straight line displacement output when measuring the standard reference object. The
linearity and measurement values vary with the object being measured.
±0.2% FS
(entire
range)
±0.2% FS
(80 to 120
mm)
±2% FS
(200 to 400
mm)
±0.2% FS
(entire
range)
±0.2% FS
(32 to 48
mm)
±0.2% FS
(80 to 120
mm)
±2% FS
(200 to 400
mm)
±0.2% FS
(entire range)
Temperature
characteristic*4
*4. Temperature characteristic: The temperature characteristic is measured at the measurement point with the Sensor and reference object
(OMRON’s standard reference object) secured with an aluminum jig.
±0.03% FS/°C (Except for ZX-LD300 and ZX-LD300L, which are ±0.1% FS/°C.)
Ambient illumination Incandescent lamp: 3,000 l× max. (on light receiving side)
Ambient temperature Operating: 0 to 50°C, Storage: 15 to 60°C (with no icing or condensation)
Ambient humidity Operating and storage: 35% to 85% (with no condensation)
Insulation resistance 20 M min. at 500 VDC
Dielectric strength 1,000 VAC, 50/60 Hz for 1 min
Vibration resistance
(destruction)
10 to 150 Hz, 0.7-mm double amplitude 80 min each in X, Y, and Z directions
Shock resistance
(destruction)
300 m/s2 3 times each in six directions (up/down, left/right, forward/backward)
Degree of protection IEC60529, IP50 IEC60529,
IP40
IEC60529, IP50 IEC60529,
IP40
Connection method Connector relay (standard cable length: 500 mm)
Weight (packed state) Approx. 150 g Approx. 250
g
Approx. 150 g Approx. 250 g
Materials Case: PBT (polybutylene terephthalate),
Cover: Aluminum, Lens: Glass
Case and
cover: Alumi-
num, Lens:
Glass
Case: PBT (polybutylene terephthalate),
Cover: Aluminum, Lens: Glass
Case and cov-
er: Aluminum,
Lens: Glass
Accessories Instruction sheet, Laser warning label (English)
4ZX Series (ZX-L-N) Smart Sensors (Laser Type)
Sensor Heads (Through-beam)
Item Model ZX-LT001 ZX-LT005 ZX-LT010 ZX-LT030
Optical system Through-beam
Light source
(wave length)
Visible-light semiconductor laser with a wavelength of 650 nm
EN class 1, FDA class II
Maximum output 0.2 mW max. 0.35 mW max. 0.2 mW max.
Measurement width 1-mm dia. 1- to 2.5-mm dia. 5 mm 10 mm 30 mm
Measurement
distance
0 to 500 mm 500 to 2,000 mm 0 to 500 mm
Minimum sensing
object
8-µm dia.
(opaque)
8- to 50-µm dia.
(opaque)
0.05-mm dia. (opaque) 0.1-mm dia. (opaque) 0.3-mm dia. (opaque)
Resolution*1
*1. This value is obtained by converting the deviation (±3σ) in the linear output that results when the sensor head is connected to the amplifier unit,
into the measurement width.
4 µm *2
*2. For an average count of 64. The value is 5 µm for an average count of 32.
This is the value that results when a minimum sensing object blocks the light near the center of the 1-mm measurement width.
--- 4 µm *3
*3. For an average count of 64. The value is 5 µm for an average count of 32.
12 µm *4
*4. For an average count of 64. The value is 15 µm for an average count of 32.
Temperature
characteristic
±0.2% FS/°C±0.3% FS/°C
Ambient illumination Incandescent lamp: 10,000 l× max. (on light-receiving side)
Ambient temperature Operating: 0 to 50°C, Storage: 25 to 70°C (with no icing or condensation)
Ambient humidity Operating: 35% to 85% (with no condensation)
Degree of protection IEC60529, IP40
Connection method Connector relay (standard cable length: 500 mm)
Weight (packed state) Approx. 220 g Approx. 450 g
Cable length Extendable up to 10 m with special extension cable.
Materials Case Polyetherimide Zinc die-cast
Cover Polycarbonate
Front filter Glass
Tightening torque 0.3 Nm max.
Accessories Instruction sheet, Sensor Head-Amplifier Connection Cable
Optical axis adjustment seal Mounting Bracket
ZX Series (ZX-L-N) Smart Sensors (Laser Type) 5
Amplifier Units
Item Model ZX-LDA11-N ZX-LDA41-N
Measurement period 150 µs
Possible average count settings*1
*1. The response speed of the linear output is calculated as the measurement period × (average count setting + 1) (with fixed sensitivity).
The response speed of the judgement outputs is calculated as the measurement period × (average count setting + 1) (with fixed sensitivity).
1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1,024, 2,048, or 4,096
Temperature characteristic When connected to a Reflective Sensor Head: 0.01% FS/°C, When connected to a Through-beam Sensor
Head: 0.1% FS/°C
Linear output*2
*2. The output can be switched between a current output and voltage output using a switch on the bottom of the Amplifier Unit.
4 to 20 mA/FS, Max. load resistance: 300 Ω, ±4 V (± 5 V, 1 to 5 V *3), Output impedance: 100
*3. Setting is possible via the monitor focus function.
Judgement outputs
(3 outputs: HIGH/PASS/LOW)*1
NPN open-collector outputs, 30 VDC, 50 mA max.
Residual voltage: 1.2 V max.
PNP open-collector outputs, 30 VDC, 50 mA max.
Residual voltage: 2 V max.
Laser OFF input, zero reset input,
timing input, reset input
ON: Short-circuited with 0-V terminal or 1.5 V or less
OFF: Open (leakage current: 0.1 mA max.)
ON: Supply voltage short-circuited or supply voltage
within 1.5 V
OFF: Open (leakage current: 0.1 mA max.)
Functions Measurement value display, present value/set value/light level/resolution display, scaling, display reverse,
display OFF mode, ECO mode, number of display digit changes, sample hold, peak hold, bottom hold,
peak-to-peak hold, self-peak hold, self-bottom hold, average hold, delay hold, intensity mode, zero reset,
initial reset, ON-delay timer, OFF-delay timer, one-shot timer, deviation, previous value comparison,
sensitivity adjustment, keep/clamp switch, direct threshold value setting, position teaching, 2-point
teaching, automatic teaching, hysteresis width setting, timing inputs, reset input, monitor focus, linear
output compensation, (A-B) calculations*4, (A+B) calculations*4, mutual interference*4, laser
deterioration detection, zero reset memory, zero reset display, key lock
*4. A Calculating Unit (ZX-CAL2) is required.
Indications Operation indicators: High (orange), pass (green), low (yellow), 7-segment main display (red), 7-segment
subdisplay (yellow), laser ON (green), zero reset (green), enable (green)
Power supply voltage 12 to 24 VDC ±10%, Ripple (p-p): 10% max.
Current consumption 140 mA max. with power supply voltage of 24 VDC (with Sensor connected)
Ambient temperature Operating: 0 to 50°C, Storage: 15 to 60°C (with no icing or condensation)
Ambient humidity Operating and storage: 35% to 85% (with no condensation)
Insulation resistance 20 M min. at 500 VDC
Dielectric strength 1,000 VAC, 50/60 Hz for 1 min
Vibration resistance
(destruction)
10 to 150 Hz, 0.7-mm double amplitude 80 min each in X, Y, and Z directions
Shock resistance
(destruction)
300 m/s2 3 times each in six directions (up/down, left/right, forward/backward)
Connection method Prewired (standard cable length: 2 m)
Weight (packed state) Approx. 350 g
Materials Case: PBT (polybutylene terephthalate), Cover: Polycarbonate
Accessories Instruction sheet
6ZX Series (ZX-L-N) Smart Sensors (Laser Type)
Calculating Unit
ZX-series Communications Interface Unit
* Contact your OMRON representative for CompoWay/F communications specifications.
Item ZX-CAL2
Applicable Amplifier Units ZX-LDA11-N/41-N/ZX-EDA11/41/ZX-TDA11/41
Current consumption 12 mA max. (supplied from the Smart Sensor Amplifier Unit)
Ambient temperature Operating: 0 to 50°C, Storage: 15 to 60°C (with no icing or condensation)
Ambient humidity Operating and storage: 35% to 85% (with no condensation)
Connection method Connector
Dielectric strength 1,000 VAC, 50/60 Hz for 1 min
Insulation resistance 100 M (at 500 VDC)
Vibration resistance (destructive) 10 to 150 Hz, 0.7-mm double amplitude 80 min each in X, Y, and Z directions
Shock resistance (destructive) 300 m/s2 3 times each in six directions (up/down, left/right, forward/backward)
Materials Display: Acrylic, Case: ABS resin
Weight (packed state) Approx. 50 g
Item ZX-SF11
Current consumption 60 mA max. (supplied by the Amplifier Unit)
Applicable Amplifier Units ZX Series
Applicable Amplifier Unit versions ZX-LDA@1-N Ver. 1.000 or higher
ZX-EDA@1 Ver. 1.100 or higher
ZX-TDA@1 Ver. 1.000 or higher
Max. No. of Amplifier Units 5
Communications
functions
Communications
port
RS-232C port (9-pin D-Sub Connector)
Communications
protocol
CompoWay/F*
Baud rate 38,400 bps
Data configuration Data bits: 8, Parity: none, Start bits: 1, Stop bits: 1, Flow control: none
Indicators Power supply: green, Sensor communications: green, Sensor communications error: red, External
terminal communications: green, External terminal communications error: red
Protective circuits Reverse polarity protection
Ambient temperature Operating: 0 to 50°C, storage: 15 to 60°C (with no icing or condensation)
Ambient humidity Operating and storage: 35% to 85% (with no condensation)
Insulation resistance 20 M min. (at 500 VDC)
Dielectric strength 1,000 VAC, 50/60 Hz for 1 min, Leakage current: 10 mA max.
Materials Case: PBT (polybutylene terephthalate), Cover: Polycarbonate
Accessories Instruction sheet, 2 clamps
ZX Series (ZX-L-N) Smart Sensors (Laser Type) 7
Engineering Data (Typical)
Angle Characteristic (Reflective Sensors)
The angle characteristic plots the relation between the inclination of the measurement object and the error in the linear output at the measure-
ment point.
Note: SUS304 = Stainless steel SUS304
4
3
2
1
0
1
2
3
4
10 86420246810
4
3
2
1
0
1
2
3
4
10 86420246810
4
3
2
1
0
1
2
3
4
10 86420246810
4
3
2
1
0
1
2
3
4
10 86420246810
4
3
2
1
0
1
2
3
4
10 86420246810
20
15
10
5
0
5
10
15
20
10 86420246810
20
15
10
5
0
5
10
15
20
10 86420246810
4
3
2
1
0
1
2
3
4
10 86420246810
4
3
2
1
0
1
2
3
4
10 86420246810
4
3
2
1
0
1
2
3
4
10 86420246810
4
3
2
1
0
1
2
3
4
10 86420246810
20
15
10
5
0
5
10
15
20
10 86420246810
ZX-LD40
Side-to-side Inclination
Front-to-back Inclination
Error (% FS)
Angle of inclination (°)
White ceramic
SUS304
Black paper
+ inclination
inclination
Error (% FS)
Angle of inclination (°)
White ceramic
SUS304
Black
paper
+ inclination
inclination
Error (% FS)
Angle of inclination (°)
White ceramic
SUS304
Black paper
+ inclination
inclination
Error (% FS)
Angle of inclination (°)
White ceramic
SUS304
Black paper
+ inclination
inclination
Error (% FS)
Angle of inclination (°)
White ceramic
SUS304
Black paper
+ inclination
inclination
Front-to-back Inclination Front-to-back Inclination
ZX-LD100
Side-to-side Inclination
ZX-LD300
Side-to-side Inclination
ZX-LD40L
Side-to-side Inclination
ZX-LD100L
Side-to-side Inclination
ZX-LD300L
Side-to-side Inclination
Front-to-back Inclination
Error (% FS)
Angle of inclination (°)
White ceramic
SUS304
Black paper
+ inclination
inclination
Error (% FS)
Angle of inclination (°)
White ceramic
SUS304
Black paper
+ inclination
inclination
Error (% FS)
Angle of inclination (°)
White ceramic
SUS304
Black paper
+ inclination
inclination
Front-to-back Inclination Front-to-back Inclination
Error (% FS)
Angle of inclination (°)
White ceramic
SUS304
Black paper
+ inclination
inclination
Error (% FS)
Angle of inclination (°)
White ceramic
SUS304
Black paper
+ inclination
inclination
Error (% FS)
Angle of inclination (°)
White ceramic
SUS304
Black paper
+ inclination
inclination
Error (% FS)
Angle of inclination (°)
White ceramic
SUS304
Black paper
+ inclination
inclination
8ZX Series (ZX-L-N) Smart Sensors (Laser Type)
4
3
2
1
0
−1
−2
−3
4
10 86420246810
4
3
2
1
0
1
2
3
4
10 86420246810
4
3
2
1
0
1
2
3
4
10 86420246810
4
3
2
1
0
1
2
3
4
10 86420246810
White ceramic
SUS304
Black paper
inclination
+ inclination
ZX-LD30V
Side-to-side Inclination
Front-to-back Inclination Front-to-back Inclination
ZX-LD30VL
Side-to-side Inclination
Linearity error (%FS)
Linearity error (%FS)
Angle of inclination (°)
White ceramic
SUS304
Black paper
+ inclination
inclination
Angle of inclination (°)
White ceramic
SUS304
Black paper
+ inclination
inclination
Linearity error (%FS)
Angle of inclination (°)
White ceramic
SUS304
Black paper
+ inclination
inclination
Angle of inclination (°)
Linearity error (%FS)
ZX Series (ZX-L-N) Smart Sensors (Laser Type) 9
Linearity Characteristic for Different Materials (Reflective Sensors)
4
3
2
1
0
1
2
3
4
4644 48 5040 4236 38343230
4
3
2
1
0
1
2
3
4
60 124116 132 140100 10884 927668
5
4
3
2
1
0
1
2
3
4
5
420380 460 500300 340220 260180140100
30
4
3
2
1
0
1
2
3
44644 48 5040 4236 383432
4
3
2
1
0
1
2
3
4
4644 48 5040 4236 38343230
4
3
2
1
0
1
2
3
4
4644 48 5040 4236 38343230
4
3
2
1
0
1
2
3
4
60
124116 132 140100 10884 927668
4
3
2
1
0
1
2
3
4
60 124116 132 140100 10884 927668
5
4
3
2
1
0
1
2
3
4
5
420380 460 500300 340220 260180140100
5
4
3
2
1
0
1
2
3
4
5
420380 460 500300 340220 260180140100
4
3
2
1
0
1
2
3
4
30
4644 48 5040 4236 383432
4
3
2
1
0
1
2
3
4
30 4644 48 5040 4236 383432
ZX-LD40
0° Inclination
Error (% FS)
Distance (mm)
0° inclination
10° Inclination Front-to-back
White ceramic
SUS304
Black paper
ZX-LD100
0° Inclination
10° Inclination
10° Inclination Front-to-back 10° Inclination
ZX-LD300
0° Inclination 10° Inclination Front-to-back 10° Inclination
ZX-LD40L
0° Inclination 10° Inclination Front-to-back 10° Inclination
Error (% FS)
Distance (mm)
10° inclination
White ceramic
SUS304
Black paper
Error (% FS)
Distance (mm)
10° inclination
White ceramic
SUS304
Black paper
Error (% FS)
Distance (mm)
0° inclination
White ceramic
SUS304
Black paper
Error (% FS)
Distance (mm)
10° inclination
White ceramic
SUS304
Black
paper
Error (% FS)
Distance (mm)
10° inclination
White ceramic
SUS304
Black paper
Error (% FS)
Distance (mm)
0° inclination
White ceramic
SUS304
Black paper
Error (% FS)
Distance (mm)
10° inclination
White ceramic
SUS304
Black paper
Error (% FS)
Distance (mm)
10° inclination
Error (% FS)
Distance (mm)
0° inclination
White ceramic
SUS304
Black paper
Error (% FS)
Distance (mm)
10° inclination
White ceramic
SUS304
Black paper
Error (% FS)
Distance (mm)
10° inclination
White ceramic
SUS304
Black paper
White ceramic
SUS304
Black paper
10 ZX Series (ZX-L-N) Smart Sensors (Laser Type)
1.0
0.8
0.6
0.4
0.2
0
0.2
0.4
0.6
0.8
1.0
28.0 28.4 28.8 29.2 29.6 30.0 30.4 30.8 31.2 31.6 32.0
4
3
2
1
0
1
2
3
4
60 124116 132 140100 10884 927668
4
3
2
1
0
1
2
3
4
60 124116 132 140100 10884 927668
4
3
2
1
0
1
2
3
4
420380 460 500300 340220 260180140100
1.0
0.8
0.6
0.4
0.2
0
0.2
0.4
0.6
0.8
1.0
28.0 28.4 28.8 29.2 29.6 30.0 30.4 30.8 31.2 31.6 32.0
1.0
0.8
0.6
0.4
0.2
0
0.2
0.4
0.6
0.8
1.0
28.0 28.4 28.8 29.2 29.6 30.0 30.4 30.8 31.2 31.6 32.0
1.0
0.8
0.6
0.4
0.2
0
0.2
0.4
0.6
0.8
1.0
28.0 28.4 28.8 29.2 29.6 30.0 30.4 30.8 31.2 31.6 32.0
1.0
0.8
0.6
0.4
0.2
0
0.2
0.4
0.6
0.8
1.0
28.0 28.4 28.8 29.2 29.6 30.0 30.4 30.8 31.2 31.6 32.0
1.0
0.8
0.6
0.4
0.2
0
0.2
0.4
0.6
0.8
1.0
28.0 28.4 28.8 29.2 29.6 30.0 30.4 30.8 31.2 31.6 32.0
4
3
2
1
0
1
2
3
4
60 124116 132 140100 10884 927668
4
3
2
1
0
1
2
3
4
420380 460 500300 340220 260180140100
4
3
2
1
0
1
2
3
4
420380 460 500300 340220 260180140100
ZX-LD100L
0° Inclination 10° Inclination Front-to-back 10° Inclination
Error (% FS)
Distance (mm)
0° inclination
White ceramic
SUS304
Black paper
Error (% FS)
Distance (mm)
10° inclination
White ceramic
SUS304
Black paper
Error (% FS)
Distance (mm)
10° inclination
White ceramic
SUS304
Black paper
ZX-LD300L
0° Inclination 10° Inclination Front-to-back 10° Inclination
Error (% FS)
Distance (mm)
0° inclination
White ceramic
SUS304
Black paper
Error (% FS)
Distance (mm)
10° inclination
White ceramic
SUS304
Black paper
Error (% FS)
Distance (mm)
10° inclination
White ceramic
SUS304
Black paper
ZX-LD30VL
0° Inclination 10° Inclination Front-to-back 10° Inclination
ZX-LD30V
0° Inclination 10° Inclination Front-to-back 10° Inclination
Distance (mm)
0° inclination
White ceramic
SUS304
Black paper
Error (% FS)
Distance (mm)
White ceramic
SUS304
Black paper
Error (% FS)
10° inclination
Distance (mm)
White ceramic
SUS304
Black paper
Error (% FS)
10° inclination
Distance (mm)
0° inclination
White ceramic
SUS304
Black paper
Error (% FS)
Distance (mm)
White ceramic
SUS304
Black paper
Error (% FS)
10° inclination
Distance (mm)
White ceramic
SUS304
Black paper
Error (% FS)
10° inclination
White ceramic
SUS304
Black paper
ZX Series (ZX-L-N) Smart Sensors (Laser Type) 11
ZX-LD40
ZX-LD100
ZX-LD300
ZX-LD40L
ZX-LD100L
ZX-LD300L
ZX-LD30V
ZX-LD30VL
L30 mm 40 mm 50 mm
X240 µm 40.0 µm 250 µm
Y350 µm 30.0 µm 370 µm
L60 mm 100 mm 140 mm
X390 µm 100 µm 430 µm
Y620 µm 65.0 µm 650 µm
L100 mm 300 mm 500 mm
X1,050 µm 180 µm 1,100 µm
Y450 µm 300 µm 850 µm
L30 mm 40 mm 50 mm
X2,000 µm 2,000 µm 2,000 µm
Y240 µm 50.0 µm 250 µm
L60 mm 100 mm 140 mm
X2,000 µm 2,000 µm 2,000 µm
Y410 µm 100 µm 430 µm
L100 mm 300 mm 500 mm
X2,000 µm 2,000 µm 2,500 µm
Y750 µm 300 µm 650 µm
Y
X
L
Beam Size
(Reflective Sensors)
Spot Beams
Beam cross-section
Y
X
L
Line Beams
Beam cross-section
L28 mm 30 mm 32 mm
X60.0 µm 30.0 µm 120 µm
Y50.0 µm 40.0 µm 90.0 µm
L28 mm 30 mm 32 mm
X1,800 µm 1,800 µm 1,800 µm
Y90.0 µm 60.0 µm 110 µm
L
Y
X
Spot Beams
Beam cross-section
L
Y
X
Line Beams
Beam cross-section
12 ZX Series (ZX-L-N) Smart Sensors (Laser Type)
Sensing Object Characteristics (Through-beam Sensors)
Linearity Characteristics
1
0.5
0
0.5
1
1.5
2
2.5
384 0 4 8
WD = 50 mm
WD = 250 mm
WD = 450 mm
Y
WD
Sensing distance: 500 mm
Sensing object: 0.1-mm dia.
Pin gauge
Emitter side Receiver
side
2
0
2
4
6
8
10
12
14
16
182.5 1.5 0.5 0.5 1.5 2.5
WD=50 mm
WD=250 mm
WD=450 mm
0
Y
WD
2
0
2
4
6
8
10
12
14
16
182.5 1.5 0.5 0.5 1.5 2.5
WD=200 mm
WD=500 mm
WD=1,000 mm
WD=1,500 mm
WD=1,800 mm
0
Y
WD
1
0.5
0
0.5
1
1.5
2
2.5
352.5 2.5 5
WD=50 mm
WD=250 mm
WD=450 mm
0
Y
WD
ZX-LT001
(For 0.02-mm-dia. pin gauge)
ZX-LT001
(For 0.05-mm-dia. pin gauge)
ZX-LT005
(For 0.05-mm-dia. pin gauge)
Linear (analog) output (%FS)
Light axis center
Sensing distance: 500 mm
Sensing object: 0.02-mm dia.
Pin gauge
Emitter side Receiver side
Linear (analog) output (%FS)
Light axis center
Sensing distance: 2 m
Sensing object: 0.05-mm dia.
Pin gauge
Emitter
side Receiver side
Linear output (%FS)
Light axis center
Sensing distance: 500 mm
Sensing object: 0.05-mm dia.
Emitter side Receiver side
Detection position Y (mm) Detection position Y (mm) Detection position Y (mm)
Pin gauge
ZX-LT010
(For 0.1-mm-dia. pin gauge)
Linear output (%FS)
Light axis center
Detection position Y (mm)
4
3
2
1
0
1
2
3
401 2 3 45
WD = 50 mm
WD = 250 mm
WD = 450 mm
WD
Sensing distance: 500 mm
Receiver
side
Emitter
side
4
3
2
1
0
1
2
3
401 2 3 45
WD=50 mm
WD=250 mm
WD=450 mm
WD
ZX-LT005
Linear output error rate (%FS)
Light interruption (mm)
Sensing distance: 500 mm
Emitter side Receiver
side
ZX-LT010
Linear output error rate (%FS)
Light interruption (mm)
ZX Series (ZX-L-N) Smart Sensors (Laser Type) 13
Linear Output vs. Sensing Distance
The output can be switched between a current output and a voltage output using a switch on the Amplifier Unit.
25 30 4035 45 50 55
24
20
16
12
8
4
0
25 30 4035 45 50 55
6
4
2
0
2
4
6
40 60 10080 120 140 160
24
20
16
12
8
4
0
40 60 10080 120 140 160
6
4
2
0
2
4
6
0 100 300200 400 500 600
24
20
16
12
8
4
0
27 28 3029 31 32 33
24
20
16
12
8
4
0
27 28 3029 31 32 33
6
4
2
0
2
4
6
ZX-LD40/LD40L
Current Output Voltage Out p ut
Linear output (mA) Linear output (V)
Distance (mm) Distance (mm)
0 100 300200 400 500 600
6
4
2
0
2
4
6
ZX-LD100/LD100L
Current Output Voltage Output
Linear output (mA) Linear output (V)
Distance (mm) Distance (mm)
ZX-LD300/LD300L
Current Output Voltage Output
Linear output (mA)
Linear output (V)
Distance (mm) Distance (mm)
ZX-LD30V/LD30VL
Current Output Voltag e Output
Linear output (V)
Distance (mm)
Linear output (mA)
Distance (mm)
Measurement range
(4 mm)
Measurement range
(4 mm)
14 ZX Series (ZX-L-N) Smart Sensors (Laser Type)
I/O Circuit Diagrams
Connections: Amplifier Unit
NPN Amplifier Unit: ZX-LDA11-N
Internal circuits
Brown: 12 to 24 VDC
Load
White: HIGH
output
Green: PASS output
Gray: LOW output
Blue: GND (0V)
Pink: Laser OFF input
Purple: Timing input
Orange: Zero reset input
Red: Reset input
Black: Linear output
Shield: Linear GND
Current output: 300 max.
Voltage output: 10 k min.
Current output
4 to 20 mA
Current/voltage
switch
Voltage output
±4V
12 to
24 VDC
Load
Load
Load
PNP Amplifier Unit: ZX-LDA41-N
Internal circuits
Brown: 12 to 24 VDC
Load
White: HIGH output
Green: PASS output
Gray: LOW output
Blue: GND (0V)
Pink: Laser OFF input
Purple: Timing input
Orange: Zero reset input
Red: Reset input
Black: Linear output
Shield: Linear GND
Current output: 300 max.
Voltage output: 10 k min.
Current output
4 to 20 mA
Current/voltage
switch
Voltage output
±4V
Load
Load
Load
12 to
24 VDC
100
100
Brown:
White:
Green:
Gray:
Blue:
Pink:
Purple:
Orange:
Red:
Black:
Shield:
Note 1. Use a separate stabilized power supply for the Amplifier Unit,
particularly when high resolution is required.
2. Wire the Unit correctly. Incorrect wiring may result in damage to
the Unit. (Do not allow wiring, particularly the linear output, to
come into contact with other lines.)
3. Use the 0-V line (blue) for the power supply and use the shield
wire (linear output ground) together with the linear output (black
line) for linear output. Each of these grounds must be used for
the designed purpose. When not using the linear output, con-
nect the linear ground (shield) to the 0-V ground.
12 to 24 VDC
HIGH output
PASS output
LOW output
GND (0V)
Laser OFF input
Timing input
Zero reset input
Reset input
Linear output
Linear output GND
ZX Series (ZX-L-N) Smart Sensors (Laser Type) 15
Part Names
Amplifier Units
ZX-LDA11-N
ZX-LDA41-N
Sensor Heads (Reflective)
ZX-LD40
ZX-LD100
ZX-LD300
ZX-LD40L
ZX-LD100L
ZX-LD300L
ZX-LD30V*
ZX-LD30VL*
Calculating Unit
ZX-CAL2
Receiver
(Optical filter)
Output cable (with connector)
Input cable (with connector)
Display area
Controls
Output cable
Connector
(Cover opens and closes.)
Display area
Connector
Display area
Sensor Heads (Through-beam)
ZX-LT001
ZX-LT005
ZX-LT010
ZX-LT030
Emitter
Laser ON
indicator (green)
Lit when light is
emitted.
Light emitter
Receiver side
(Optical filter)
Emitter side
sensor head
connector
Receiver side sensor
head connector
Receiver
Emitter
*The dimensions for these models are slightly different. Refer to page 23 for details.
16 ZX Series (ZX-L-N) Smart Sensors (Laser Type)
Precautions
Design Precautions
Ratings and Performance
Conform to the specified ratings and performance. Refer to Speci-
fications for details.
1. Do not impose voltage exceeding the rated voltage, otherwise
the Sensor may be damaged.
2. When supplying power to the Sensor, make sure that the
polarity of the power is correct, otherwise, the Sensor may be
damaged. Do not connect to an AC power supply.
3. Do not short-circuit the load for the open collector output, oth-
erwise the Sensor may be damaged.
Do not disconnect the connector connecting the Sensor Head and
the controller while power is being supplied, otherwise the Sensor
may be damaged.
Allow a warm-up period of approximately 10 minutes after turning
ON the power supply.
Objects of certain materials or shapes may not be detectable, or the
detection accuracy may not be sufficiently high. These include ma-
terials that are transparent or have extremely low reflectivity, and
objects that are smaller than the Sensor’s spot diameter or have ex-
treme curvature or inclination.
Power Supply and Wiring
Prior to turning ON the power supply after wiring is completed,
check to make sure that the power supply is correct, that there are
no mistaken connections, e.g., connections that would short-circuit
the load, and that the load current is appropriate. Incorrect wiring
may result in damage to the Sensor or Unit.
The total length of the Sensor cable or Amplifier cable must be 10 m
or less. Use an ZX-XC@A Extension Cable (order separately) if re-
quired to extend the cable from the Sensor. Use a shielded cable to
extend the Amplifier cable. The shielded cable must be the same as
that of the Amplifier cable.
Do not lay a power supply cable for the ZX together with high-volt-
age lines or power lines to prevent interference, damage, and mal-
function.
When using a commercially available switching regulator, ground
the FG (frame ground) terminal.
If the power supply line is subject to surges, connect a surge ab-
sorber that meets the conditions of the usage environment.
When using a Calculating Unit, connect the corresponding linear
ground of the Amplifier Unit.
Compatibility
All Sensor Heads and Amplifier Units are compatible. Different Sen-
sor Heads may be purchased at a later date and used with existing
Amplifier Units.
Mutual Interference
Two Sensor Heads can be used together, without danger of mutual
interference, by connecting the ZX-CAL 2 Calculating Unit between
two Amplifier Units.
Maintenance
Always turn OFF the power supply before adjusting or removing the
Sensor Head.
Cleaning
Do not use thinners, benzine, acetone, or kerosene for cleaning.
If dust or oil adheres to the filter on the front of the Sensor Head,
use the following procedure to clean.
1. Use a blower brush (used to clean camera lenses) to blow
large dust particles from the surface. Do not blow the dust
away with your mouth.
2. Use a soft cloth (for lenses) with a small amount of alcohol to
remove the remaining dust. Do not use a scrubbing action
when cleaning because scratches on the filter could result in
Sensor inaccuracy.
Other Precautions
Environment
1. Do not use the Sensor in strong electromagnetic fields or in an
environment where the operation of the Sensor is subject to
the reflection of intense light (such as other laser beams or
electric arc-welding machines.)
2. Do not operate the Sensor in the following locations:
Locations subject to strong vibration.
Locations subject to direct sunlight or near heating equip-
ment.
Locations subject to high humidity.
Locations where the Sensor would accumulate dust, dirt, me-
tallic powder, etc.
Locations subject to corrosive or flammable gases.
Locations subject to exposure to organic solvents, water, oil,
etc.
Locations subject to strong electromagnetic or electrical
fields.
Locations subject to rapid changes in temperature.
Locations subject to freezing.
ZX Series (ZX-L-N) Smart Sensors (Laser Type) 17
Laser Safety
The ZX-LD-Series Sensor Heads are FDA Class II and EN Class 2 Laser Products. The ZX-LT-Series Sensor Heads are FDA Class II and EN
Class 1 Laser Products. The ZX Series is meant to be built into final system equipment. Pay special attention to the following precautions for the
safe use of the product:
Note: Europe: Class 1 and Class 2 of EN60825-1: 1994 = IEC825-1: 1993
U.S.A.: Class I and Class II of FDA (21 CFR1040.10)
1. Use this product as specified in this instruction manual. Otherwise, you may be exposed to hazardous laser radiation.
2. The ZX-series Smart Sensors radiate laser beams in the visible light range. Do not expose your eyes directly to the laser radiation. Ensure
that the laser beam path is terminated during use. If a mirror or shiny surface is positioned in the laser beam path, ensure that the reflected
beam path is also terminated. If the Unit must be used without terminating the laser beam path, position the laser beam path so that it is not
at eye level.
3. To avoid exposure to hazardous laser radiation, do not displace nor remove the protective housing during operation, maintenance, and any
other servicing.
4. The user should return the product to OMRON for all repair and servicing.
5. As for other countries, observe the regulations and standards specified by each country.
Requirements from Regulations and Standards
EN60825-1 “Safety of Laser Products, Equipment Classification, Requirements and User’s
Guide”
Summary of Manufacturer’s Requirements
*With respect to the requirements of remote interlock connector, key control, emission warning and attenuator, Class 3B laser products not
exceeding five times the AEL of Class 2 in the wavelength range of 400 nm to 700 nm are to be treated as Class 3A laser products.
Note 1. This table is intended to provide a convenient summary of requirements. See text of this standard for complete requirements.
Requirements;
Sub-clause
Classification
Class 1 Class 2 Class 3A Class 3B* Class 4
Description of hazard
class
Safe under reason-
ably foreseeable con-
ditions
Low power; eye pro-
tection normally af-
forded by aversion
responses
Same as Class 2. Di-
rect intrabeam view-
ing with optical aids
may be hazardous
Direct intrabeam view-
ing may be hazardous
High power; diffused
reflection may be haz-
ardous
Protective housing Required for each laser product; limits access necessary for performance of functions of the products
Safety interlock in pro-
tective housing
Designed to prevent removal of the panel until accessible emission values are below the AEL (see note 2) for the class
assigned
Remote control Not required Permits easy addition of external interlock in la-
ser installation
Key control Not required Laser inoperative when key is removed
Emission warning de-
vice
Not required Gives audible or visible warning when laser is
switched on or if capacitor bank of pulsed laser
is being charged
Attenuator Not required Gives means beside ON/OFF switch to tempo-
rarily block beam
Location controls Not required Controls so located that there is no danger of exposure to AEL above
Classes 1 or 2 when adjustments are made.
Viewing optics Emission from all viewing systems must be below Class 1 AEL’s as applicable
Scanning Scan failure shall not cause product to exceed its classification
Class label Required wording Figures A and B and specified wording
Aperture label Not required Specified wording required
Service entry label Required as appropriate to the class of accessible radiation
Override interlock label Required under certain conditions as appropriate to the class of laser used
User information Operation manuals must contain instructions for safe use
Purchasing and service
information
Promotion brochures must reproduce classification labels; service manuals must contain safety information
Medical products Special calibration instructions required Special calibration instructions, means for
measurement and target-indicator required
Fibre optic Cable service connections require tool to disconnect if disconnection breaks protective housing and permits access
above Class 1
18 ZX Series (ZX-L-N) Smart Sensors (Laser Type)
2. AEL: Accessible Emission Limit
The maximum accessible emission level permitted within a particular class.
For your reference, see ANSI Z136.1-1993, Section 2.
Symbol and border: black
Background: yellow
Figure A Warning label - Hazard symbol
Legend and border: black
Background: yellow
Figure B Explanatory label
ZX Series (ZX-L-N) Smart Sensors (Laser Type) 19
FDA (Compliance Guide for Laser Products, 1985, according to 21 CFR1040.10)
Abbreviations:
R: Required.
N/A: Not applicable.
S: Requirements: Same as for other products of that Class.
Also see footnotes.
NP: Not permitted.
D: Depends on level of interior radiation.
Footnotes:
1. Based on highest level accessible during operation.
2. Required wherever & whenever human access to laser radiation above Class I limits is not needed for product to perform its function.
3. Required for protective housings opened during operation or maintenance, if human access thus gained is not always necessary when
housing is open.
4. Interlock requirements vary according to Class of internal radiation.
5. Wording depends on level & wavelength of laser radiation within protective housing.
6. Warning statement label.
7. CAUTION logotype.
8. Requires means to measure level of laser radiation intended to irradiate the body.
9. CAUTION if 2.5 mW cm2 or less, DANGER if greater than 2.5 mW cm2.
10.Delay required between indication & emission.
11.Variance required for Class IIb or iV demonstration laser products and light shows.
12.DANGER logotype.
13.Required after August 20, 1986.
Requirements Class (see note 1)
I IIa II IIIa IIIb IV
Performance (all laser products)
Protective housing R
(see note 2)
R
(see note 2)
R
(see note 2)
R
(see note 2)
R
(see note 2)
R
(see note 2)
Safety interlock R (see notes 3, 4) R (see notes 3, 4) R (see notes 3, 4) R (see notes 3, 4) R (see notes 3, 4) R (see notes 3, 4)
Location of controls N/A R R R R
Viewing optics R R R R R R
Scanning safeguard R R R R R R
Performance (laser systems)
Remote control connector N/A N/A N/A N/A R R
Key control N/A N/A N/A N/A R R
Emission indicator N/A N/A R R R
(see note 10)
R
(see note 10)
Beam attenuator N/A N/A R R R R
Reset N/A N/A N/A N/A N/A R
(see note 13)
Performance (specific purpose products)
Medical S S S S
(see note 8)
S
(see note 8)
S
(see note 8)
Surveying, leveling, align-
ment
S S S S NP NP
Demonstration S S S S S
(see note 11)
S
(see note 11)
Labeling (all laser products)
Certification & identifica-
tion
RRRRRR
Protective housing D
(see note 5)
D
(see note 5)
D
(see note 5)
D
(see note 5)
D
(see note 5)
D
(see note 5)
Aperture N/A N/A R R R R
Class warning N/A R
(see note 6)
R
(see note 7)
R
(see note 9)
R
(see note 12)
R
(see note 12)
Information (all laser products)
User information R R R R R R
Product literature N/A R R R R R
Service information R R R R R R
20 ZX Series (ZX-L-N) Smart Sensors (Laser Type)
Use Precautions
EN60825-1
*With respect to the requirements of remote interlock connector, key control, beam attenuator, and emission indicator, Class 3B laser products not
exceeding five times the AEL of Class 2 in the wavelength range of 400 nm to 700 nm are to be treated as Class 3A laser products.
Note: This table is intended to provide a convenient summary of requirements. See text of this standard for complete precautions.
ANSI Z136.1:1993 “American National Standard for the Safe Use of Lasers”
Control Measures for the Four Laser Classes
Requirements;
Sub-clause
Classification
Class 1 Class 2 Class 3A Class 3B* Class 4
Remote interlock Not required Connect to room or door circuits
Key control Not required Remove key when not in use
Beam attenuator Not required When in use prevents inadvertent exposure
Emission indicator de-
vice
Not required Indicates laser is energized
Warning signs Not required Follow precautions on warning signs
Beam path Not required Terminate beam at end of useful length
Specular reflection No requirements Prevent unintentional reflections
Eye protection No requirements Required if engineering and administrative procedures not practicable
and MPE exceeded
Protective clothing No requirements Sometimes required Specific requirements
Training No requirements Required for all operator and maintenance personnel
Control measures Classification
Engineering Controls 1 2a 2 3a 3b 4
Protective Housing (4.3.1) X X X X X X
Without Protective Housing (4.3.1.1) LSO (see note 2) shall establish Alternate Controls
Interlocks on Protective Housing (4.3.2) ✩✩XX
Service Access Panel (4.3.3) ✩✩XX
Key Control (4.3.4) --- --- --- --- X
Viewing Portals (4.3.5.1) --- --- MPE MPE MPE MPE
Collecting Optics (4.3.5.2) MPE MPE MPE MPE MPE MPE
Totally Open Beam Path (4.3.6.1) --- --- --- --- X
NHZ
X
NHZ
Limited Open Beam Path (4.3.6.2) --- --- --- --- X
NHZ
X
NHZ
Enclosed Beam Path (4.3.6.3) None is required if 4.3.1 and 4.3.2 fulfilled
Remote Interlock Connector (4.3.7) --- --- --- --- X
Beam Stop or Attenuator (4.3.8) --- --- --- --- X
Activation Warning Systems (4.3.9) --- --- --- --- X
Emission Delay (4.3.9.1) --- --- --- --- --- X
Indoor Laser Controlled Area (4.3.10) --- --- --- --- X
NHZ
X
NHZ
Class 3b Laser Controlled Area (4.3.10.1) --- --- --- --- X ---
Class 4 Laser Controlled Area (4.3.10.2) --- --- --- --- --- X
Laser Outdoor Controls (4.3.11) --- --- --- --- X
NHZ
X
NHZ
Laser in Navigable Airspace (4.3.11.2) --- --- ---
Temporary Laser Controlled Area (4.3.12)
MPE
MPE
MPE
MPE
--- ---
Remote Firing & Monitoring (4.3.13) --- --- --- --- ---
Labels (4.3.14 and 4.7) X X X X X X
Area Posting (4.3.15) --- --- --- X
NHZ
X
NHZ
Administrative & Procedural Controls 1 2a 2 3a 3b 4
Standard Operating Procedures (4.4.1) --- --- --- --- X
Output Emission Limitations (4.4.2) --- --- --- LSO Determination
Education and Training (4.4.3) --- --- X X
Authorized Personnel (4.4.4) --- --- --- --- X X
Alignment Procedures (4.4.5) --- --- X X X X
ZX Series (ZX-L-N) Smart Sensors (Laser Type) 21
Note 1. LEGEND
X: Shall
•: Should
---: No requirement
: Shall if enclosed Class 3b or Class 4
MPE: Shall if MPE is exceeded
NHZ: Nominal Hazard Zone analysis required
: Applicable only to UV and IR Lasers (4.5.1.2)
2. LSO: Laser Safety Officer
An individual shall be designated the Laser Safety Officer with the authority and responsibility to monitor and enforce the control of laser
hazards, and to effect the knowledgeable evaluation and control of laser hazards.
For your reference, see ANSI Z136.1-1993, Section 1.3.
Laser Product Classifications
EN
Note: Conditions for safe viewing of diffuse reflections for Class 3B visible lasers are: minimum viewing distance of 13 cm between screen and
cornea and a maximum viewing time of 10 s. Other viewing conditions require a comparison of the diffuse reflection exposure with the MPE.
Protective Equipment (4.4.6) --- --- --- --- X
Spectator (4.4.7) --- --- --- --- X
Service Personnel (4.4.8)
MPE
MPE
MPE
MPE
XX
Demonstration with General Public (4.5.1) MPE ---XXXX
Laser Optical Fiber Systems (4.5.2) MPE MPE MPE MPE X X
Laser Robotic Installations (4.5.3) --- --- --- --- X
NHZ
X
NHZ
Eye Protection (4.6.2) --- --- --- ---
MPE
X
MPE
Protective Windows (4.6.3) --- --- --- --- X
NHZ
X
NHZ
Protective Barriers and Curtains (4.6.4) --- --- --- ---
Skin Protection (4.6.5) --- --- --- --- X
MPE
X
MPE
Other Protective Equipment (4.6.5) Use may be required
Warning Signs and Labels (4.7) (Design Requirements) --- --- X
NHZ
X
NHZ
Service and Repairs (4.8) LSO Determination
Modification of Laser Systems (4.9) LSO Determination
Class Description
Class 1 Lasers which are safe under reasonably foreseeable conditions of operation.
Class 2 Lasers emitting visible radiation in the wavelength range from 400 nm to 700 nm. Eye protection is normally afforded by
aversion responses including the blink reflex.
Class 3A Lasers which are safe for viewing with the unaided eye. For laser emitting in the wavelength range from 400 nm to 700 nm,
protection is afforded by aversion responses including the blink reflex. For other wavelengths the hazard to the unaided
eye is no greater than for Class 1. Direct intrabeam viewing of Class 3A lasers with optical aides (e.g., binoculars, tele-
scopes, microscopes) may be hazardous.
Class 3B Direct intrabeam viewing of these lasers is always hazardous. Viewing diffuse reflections is normally safe (see note).
Class 4 Lasers which are also capable of producing hazardous diffuse reflections. They may cause skin injuries and could also
constitute a fire hazard. Their use requires extreme caution.
Control measures Classification
22 ZX Series (ZX-L-N) Smart Sensors (Laser Type)
Comparison of Classifications between FDA and ANSI
Label Indications
EN
Note: Use of controls, adjustments, or procedures other than those specified herein may result in hazardous radiation exposure.
FDA
Note: Use of controls, adjustments, or procedures other than those specified herein may result in hazardous radiation exposure.
Class FDA definition ANSI description
Class I/1 Limits applicable to devices that have emissions in the ultraviolet, visi-
ble, and infrared spectra, and limits below which biological hazards
have not been established.
A Class 1 laser is considered to be incapable of pro-
ducing damaging radiation levels during operation and
maintenance and is, therefore, exempt from any con-
trol measures or other forms of surveillance.
Class IIa/2a Limits applicable to products whose visible emission does not exceed
Class I limits for emission durations of 1,000 seconds or less and are
not intended for viewing.
Class 2 lasers are divided into two subclasses, 2 and
2a. A Class 2 laser emits in the visible portion of the
spectrum (0.4 to 0.7 µm) and eye protection is normal-
ly afforded by the aversion response including the blink
reflex.
Class II/2 Limits applicable to products that have emissions in the visible spectrum
(400 to 710 nm) for emission durations in excess of 0.25 second, pro-
viding that emissions for other durations and/or wavelengths do not ex-
ceed the Class I limits. Class II products are considered hazardous for
direct long-term ocular exposure.
Class IIIa/3a Limits to products that have emissions in the visible spectrum and that
have beams where the total collectable radiant power does not exceed
5 milliwatts.
Class 3 lasers are divided into two subclasses, 3a and
3b. A Class 3 laser may be hazardous under direct and
specular reflection viewing conditions, but the diffuse
reflection is usually not a hazard.
Class IIIb/3b Limits applicable to devices that emit in the ultraviolet, visible, and infra-
red spectra. Class IIIb products include laser systems ranging from 5 to
500 milliwatts in the visible spectrum. Class IIIb emission levels are oc-
ular hazards for direct exposure throughout the range of the Class, and
skin hazards at the higher levels of the Class.
Class IV/4 Exceeding the limits of Class IIIb and are a hazard for scattered reflec-
tion as well as for direct exposure.
A Class 4 laser is a hazard to the eye or skin from the
direct beam and sometimes from a diffuse reflection
and also can be a fire hazard. Class 4 lasers may also
produce laser-generated air contaminants and hazard-
ous plasma radiation.
Laser warning label
EN/IEC warning label
Explanatory label with specified wording
Certification and
identification label
Aperture label
Caution
logo type
Aperture Label Class II Caution logo type
Certification and Identification Label
ZX Series (ZX-L-N) Smart Sensors (Laser Type) 23
Dimensions (Unit: mm)
Sensor Heads (Diffuse Reflective)
Sensor Heads (Regular Reflective)
33 7
7
14.8
3.4
30.05
39
A
32
3.5
7
7
24.05
26
46
3.5
L
17
26±0.1
32±0.1
16.6
12.4
5
1.8
31.1
ZX-LD40
ZX-LD100
ZX-LD300
ZX-LD40L
ZX-LD100L
ZX-LD300L
Lens: 5 dia.
Lens: 8 dia.
Emitter axis
Receiver axis
Measurement
point Reference
surface
Connector
ZX-LD40L: L = 40 mm, A = 23°
ZX-LD10L: L = 100 mm, A = 11°
ZX-LD30L: L = 300 mm, A = 3.8°
Vinyl-insulated round cable, 5.1 dia.,
Standard: 500 mm
Range
indicators
Two 3.2-dia. mounting
holes Mounting Holes
Two, M3 h o l e s
15 dia.
47
55
46
30
32.7
4.75
4.75
45
35°
42.7
11
9.2 9.5
12.5
8.625
14
4.8
5-R2
47±0.1
Two, M4 holes
20.7
ZX-LD30V
ZX-LD30VL
Mounting Holes
Vinyl-insulated round cable,
5.1 dia., Standard: 0.5 m
Connector
Light axis
Two, 4.5-dia.
mounting holes
Reference plain
Receiver
axis
Emitter
axis
Lens (10 dia.)
Measurement center
Lens (16 dia.)
15 dia.
24 ZX Series (ZX-L-N) Smart Sensors (Laser Type)
Sensor Heads (Through-beam)
99
5
2.819
15 15
16
9±0.1
Two, M3 holes
9±0.1
Two, M3 holes
342.8
15 15
Sensor Head-Amplifier Unit
Connecting Cable (Provided)
2.6 dia × 2 Connector
Connector
1,500+200
046
15 dia.
Slit (1 x 5) (Only for ZX-LT005)
Mounting HolesMounting Holes
Emitter Receiver
Connector Connector
Light axis centerLaser ON indicator
Two, 3.2 dia.
Light axis center
Two, 3.2 dia.
Vinyl-insulated round
cable (gray), 2.6 dia.,
Standard: 500 mm
ZX-LT001
ZX-LT005
Vinyl-insulated round cable (black),
2.6 dia., Standard: 500 mm
14 20
22
42
2.8
20
20 14
10 25 2.8
20
14±
0.1
14±
0.1
Two, M3 holes Two, M3 holes
1,500+200
0
Connector 2.6 dia × 2
15 dia.
46
Connector
Sensor Head-Amplifier Unit
Connecting Cable (Provided)
Slit (1 x 10)
ZX-LT010
Vinyl-insulated round
cable (gray), 2.6 dia.,
Standard: 500 mm
Mounting Holes
Mounting Holes
Emitter Receiver
Vinyl-insulated round cable (black),
2.6 dia., Standard: 500 mm
Connector Connector
Light axis centerLaser ON indicator
Two, 3.2 dia.
Light axis center
Two, 3.2 dia.
ZX Series (ZX-L-N) Smart Sensors (Laser Type) 25
Amplifier Units
50
Two, M4
2.3 10
41
70
50
52
445
6
20
44
21
10 18
8.1
1
10
10
16
22.6
70
9
69
4.75
Slit (1 x 30)
14.7 dia.
43
12.5
Connector
Two, M3, depth: 5
Vinyl insulated round
cable, 4 dia.,
Standard length: 0.5 m
50
Two, M4
60 5
6
20
44
21
9.5
35.9
70
9
69
41
2.3
10
4.75
8.1
Lens (8 x 36)
11.5 dia.
35
12.5
Emitter Receiver
Three, M4 x 25
+ pan head screw
Connector
Two, 4.5 dia.
Two, M3,
depth: 5
Three, M4 x 25
+ pan head screw
70
50
68 1
10
10 16
22.6
Two, 4.5 dia.
Vinyl insulated
round cable, 4 dia.,
Standard length: 0.5 m
+50
0
1500
11 dia.
13.2 dia.
46
15 dia.
43
35.3
Sensor Head - Amplifier Unit
Connection Cable
ZX-LT030
15.5 dia.
3
64.3
15.8
13 36.8
31.5
44
30
13.2
11.7
11.7
29
2.2
133
4.24.2
ZX-LDA11-N
ZX-LDA41-N
Vinyl-insulated round cable, 5.23 dia.
Standard: 100 mm
Vinyl-insulated round cable, 5.2 dia. (conductor
cross-section: 0.09 mm2, 10-conductor insulator
diameter: 0.7 mm), Standard: 2 m
Current/voltage output selector switch
(set to voltage output when shipped)
Voltage output
26 ZX Series (ZX-L-N) Smart Sensors (Laser Type)
Accessories (Order Separately)
21
2.
8
2
0
2
0
2
0
24.9
19.5
3
9.5
15
44.05
30
15.1
12
8
26
14.4
3.4 36.7
5
54.9
57
15
15
15
15
2.7
10.6
Calculating Unit
ZX-CAL2
Operation
indicators Connectors
Side-view Attachments
ZX-XF12
Light axis center
Two, 2.2 dia.
ZX-XF22
Light axis center
Two, 2.2 dia.
Seal
ZX Series (ZX-L-N) Smart Sensors (Laser Type) 27
30
4.2
3
64.3 4.2
31.5
36.813
(46)
(336)
15
13.2
11.7
6.5553
11.7
(33.1)
Cables with Connectors on Both
Ends (for Extension)
ZX-XC1A (1 m)
ZX-XC4A (4 m)
ZX-XC8A (8 m)
ZX-XC9A (9 m)
46 44
15 dia.
Vinyl-insulated round cable, 5.2 dia.,
10 conductors
12 pins (male) 12 pins (female)
ZX-XC1A: 1,000
ZX-XC4A: 4,000
ZX-XC8A: 8,000
ZX-XC9A: 9,000
15.5 dia.
ZX-series Communications Interface Unit
ZX-SF11
Sensor communications indicator (communications operation)
Sensor communications indicator (communications error)
Coupling connector
Power supply indicator External terminal communications
indicator (communications operation)
External terminal communications
indicator (communications error)
Connector
Vinyl-insulated round cable, 5.23 dia.
Standard: 100 mm
In the interest of product improvement, specifications are subject to change without notice.
ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.
To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.
OMRON Corporation
Industrial Automation Company
Sensing Devices Division H.Q.
Application Sensors Division
Shiokoji Horikawa, Shimogyo-ku,
Kyoto, 600-8530 Japan
Tel: (81)75-344-7068/Fax: (81)75-344-7107
This document provides information mainly for selecting suitable models. Please read the document Z197 carefully for
information that the user must understand and accept before purchase, including information on warranty, limitations of
liability, and precautions.
2008.4
OMRON Corporation
Industrial Automation Company
http://www.ia.omron.com/ (c)Copyright OMRON Corporation 2008 All Rights Reserved.
In the interest of product improvement, specifications are subject to change without notice.
Read and Understand This Catalog
Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you have any questions or
comments.
Warranty and Limitations of Liability
WARRANTY
OMRON's exclusive warranty is that the products are free from defects in materials and workmanship for a period of one year (or other period if
speci ed) from date of sale by OMRON.
OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, REGARDING NON-INFRINGEMENT, MERCHANTABILITY, OR
FITNESS FOR PARTICULAR PURPOSE OF THE PRODUCTS. ANY BUYER OR USER ACKNOWLEDGES THAT THE BUYER OR USER ALONE
HAS DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE. OMRON DISCLAIMS ALL
OTHER WARRANTIES, EXPRESS OR IMPLIED.
LIMITATIONS OF LIABILITY
OMRON SHALL NOT BE RESPONSIBLE FOR SPECIAL, INDIRECT, OR CONSEQUENTIAL DAMAGES, LOSS OF PROFITS, OR COMMERCIAL
LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS, WHETHER SUCH CLAIM IS BASED ON CONTRACT, WARRANTY, NEGLIGENCE, OR
STRICT LIABILITY.
In no event shall responsibility of OMRON for any act exceed the individual price of the product on which liability is asserted.
IN NO EVENT SHALL OMRON BE RESPONSIBLE FOR WARRANTY, REPAIR, OR OTHER CLAIMS REGARDING THE PRODUCTS UNLESS
OMRON'S ANALYSIS CONFIRMS THAT THE PRODUCTS WERE PROPERLY HANDLED, STORED, INSTALLED, AND MAINTAINED AND NOT
SUBJECT TO CONTAMINATION, ABUSE, MISUSE, OR INAPPROPRIATE MODIFICATION OR REPAIR.
Application Considerations
SUITABILITY FOR USE
OMRON shall not be responsible for conformity with any standards, codes, or regulations that apply to the combination of products in the customer's
application or use of the product.
At the customer's request, OMRON will provide applicable third party certi cation documents identifying ratings and limitations of use that apply to the
products. This information by itself is not suf cient for a complete determination of the suitability of the products in combination with the end product,
machine, system, or other application or use.
The following are some examples of applications for which particular attention must be given. This is not intended to be an exhaustive list of all possible
uses of the products, nor is it intended to imply that the uses listed may be suitable for the products:
• Outdoor use, uses involving potential chemical contamination or electrical interference, or conditions or uses not described in this catalog.
• Nuclear energy control systems, combustion systems, railroad systems, aviation systems, medical equipment, amusement machines, vehicles, safety
equipment, and installations subject to separate industry or government regulations.
• Systems, machines, and equipment that could present a risk to life or property.
Please know and observe all prohibitions of use applicable to the products.
NEVER USE THE PRODUCTS FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY WITHOUT ENSURING THAT THE
SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS, AND THAT THE OMRON PRODUCT IS PROPERLY RATED AND
INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM.
Disclaimers
CHANGE IN SPECIFICATIONS
Product speci cations and accessories may be changed at any time based on improvements and other reasons.
It is our practice to change model numbers when published ratings or features are changed, or when signi cant construction changes are made.
However, some speci cations of the product may be changed without any notice. When in doubt, special model numbers may be assigned to x
or establish key speci cations for your application on your request. Please consult with your OMRON representative at any time to con rm actu al
speci cations of purchased product.
DIMENSIONS AND WEIGHTS
Dimensions and weights are nominal and are not to be used for manufacturing purposes, even when tolerances are shown.
ERRORS AND OMISSIONS
The information in this catalog has been carefully checked and is believed to be accurate; however, no responsibility is assumed for clerical,
typographical, or proofreading errors, or omissions.
PERFORMANCE DATA
Performance data given in this catalog is provided as a guide for the user in determining suitability and does not constitute a warranty. It may represent
the result of OMRON’s test conditions, and the users must correlate it to actual application requirements. Actual performance is subject to the OMRON
Warranty and Limitations of Liability.
PROGRAMMABLE PRODUCTS
OMRON shall not be responsible for the user's programming of a programmable product, or any consequence thereof.
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This catalog is protected by copyright and is intended solely for use in conjunction with the product. Please notify us before copying or reproducing this
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