High-precision Mini Type- LS Series

Overview Products Lineup Specs Dimensions Model

Sensor Head
Controller

Sensor Head

Model		LS-009	LS-020	LS-055	LS-105	LS-150	LS-255	LS-600
Reference distance (mm)		6.5	15	35	75	100	155	200
Measuring distance (mm)		4–9	10–20	20–55	45–105	50–150	55–255	65–600
Repeatability*2		0.5 μm	1 μm	6 μm	7 μm	10 μm	20 μm (55–155 mm) 60 μm (155–255 mm)	50 μm (65–200 mm) 200 μm (200–400 mm) 500 μm (400–600 mm)
Linearity12		±0. 1% F.S. (±5 μm)	±0. 1% F.S. (±10 μm)	±0. 1% F.S. (±35 μm)	±0. 1% F.S. (±60 μm)	Measuring range 50–100 mm: ±0. 1% F.S. (±100 μm) Measuring range 100–150 mm: ±0.2%F.S.(±200 μm)	Measuring range 55–155 mm: ±0. 1% F.S. (±200 μm) Measuring range 155–255 mm: ±0.25% F.S. (±500 μm)	Measuring range 65–200 mm: ±0.08% F.S. (±428 μm) Measuring range 200–400 mm: ±0.4% F.S. (±2.1 mm) Measuring range 400–600 mm: ±1% F.S. (±5.3 mm)
Spot size (at reference distance)		Approx. 0.1 × 0.7 mm	Approx. 0.1 × 0.6 mm	Approx. 0.2 × 0.8 mm	Approx. 0.2 × 0.8 mm	Approx. 0.2 × 0.8 mm	Φ0.5 mm	Φ1 mm
Light source	Type	Red laser (639 nm)
	Laser type	Class 2 laser products
	Output	600 μW						800 μW
Sampling period		0.33/1/2/5 ms switchable
Temperature characteristics*2		±0.06% F.S./°C
Housing rating		IP67
Ambient light*²		Incandescent lamp: 5,000 lux or less
Ambient temperature		-10 to +50 °C (no freezing)
Ambient humidity		35 to 85% RH (no condensation)
Vibration resistance		10 to 55 Hz, Double amplitude 1.5 mm, 2 hours in each of the X, Y, and Z directions
Material		Housing: Zinc alloy, Lens: Acrylic, Cable: PVC, Lampshade: Silicone
Weight		Approx. 30 g

*1 F.S. for each model: LS-009: 5 mm, LS-020: 10 mm, LS-055: 35 mm, LS-105: 60 mm, LS-150: 100 mm, LS-255: 200 mm, LS-600: 535 mm
*2 Data obtained with a sampling period of 2 ms, an averaging count of 128, when detecting a white diffuse object.

Technical Specs(PDF)

Controller

Model	NPN/PNP	LS-1000	LS-1050
Main module/Expansion module		Main module	Expansion module
Mounting type		DIN rail mounting
Sensing head compatibility		Available
Display	Minimum display unit	LS-009: 0.1 μm, LS-020: 1 μm, LS-055/LS-105: 5 μm, LS-150: 10 μm, LS-255: 20 μm, LS-600: 50 μm
	Display range	LS-009: ±19.9999 to ±19 (adjustable in 5 levels), LS-020/LS-055/LS-105: ±199.999 to ±199 (adjustable in 4 levels), LS-150/LS-255/LS-600: ±1999.99 to ±1999 (adjustable in 3 levels)
	Display rate	Approx. 10 times/sec
Analog voltage output		±5 V, 1 to 5 V, 0 to 5 V Output impedance 100 Ω	-
Analog current output		4 to 20 mA Maximum load resistance 350 Ω
Control input	Channel switching input	NPN: ON at 0 V, OFF at 24 V PNP: ON at 24 V, OFF at 0 V
	Zero shift input
	Launch stop input
	Timing input
	Reset input
Control output*1	Judgment output	Open collector, 50 mA max (NPN/PNP; NO/NC, switchable)
	Alarm output	Open collector, 50 mA max (NPN/PNP; NC, non-switchable)
Power supply	Power voltage*1	10 to 30 VDC, including ripple (P-P) 10%	Power supply through the main unit
	Power consumption (without load)	1950 mW or less (at 30 V, 65 mA max.)	1800 mW or less (at 30 V, 60 mA max.)
Ambient temperature		-10 to +50 °C (no freezing)
Ambient humidity		35 to 85 % RH (no condensation)
Vibration resistance		10 to 55 Hz, Double amplitude 1.5 mm, 2 hours in each of the X, Y, and Z directions
Material		Housing: polycarbonate, Buttons: polyacetal, Cable: PVC
Weight (including accessories)		Approx. 150 g	Approx. 140 g

*1 When connecting expansion devices, the following restrictions apply depending on the number of connected units.
When connecting 2 to 8 units (including the main unit):
- Power supply voltage: 20 to 30 VDC
- Control output current: Maximum 20 mA

Technical Specs(PDF)

LS SeriesOverview