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Long-distance Proximity Sensor


Long-distance Model with a Sensing distance of 50 mm.

Model TL-LP50 TL-LY50
Sensing distance 50 mm ± 10%
Set distance 0 to 40 mm
Differential travel 10% max. of sensing distance
Sensing object Ferrous metals (The sensing distance decreases with non-ferrous metal. Refer to Datasheet.)
Standard sensing object Iron, 100 × 100 × 1 mm
Response time 15 ms max. 25 ms max.
Power supply
voltage (operating
voltage range * )
12 to 24 VDC (10 to 30 VDC), ripple (p-p) 10% max. 100 to 220 VAC (90 to 250 VAC), 50/60 Hz
Current consumption 10 mA max. (with no load) ---
Leakage current --- Refer to Datasheet.
NPN open collector with a maximum current of 200 mA at 30 VDC 10 to 200 mA
3 V max. under a load current of 200 mA and a cable length of 2 m Refer to Datasheet.
Indicators Operation indicator (red)
Operation mode
(with sensing object approaching)
NO. Refer to Datasheet.
Ambient temperature Operating/Storage: - 25 to 70 ° C (with no icing or condensation)
Ambient humidity Operating/Storage: 35% to 95% (with no condensation)
Temperature influence ± 10% max. of sensing distance at 23 ° C in the temperature range of - 25 to 70 ° C
Voltage influence ± 2% max. of sensing distance within a range of ±10% of rated power supply voltage
Insulation resistance 50 M Ω min. (at 500 VDC) between current-carrying parts and case
Dielectric strength 500 VAC (50/60 Hz) for 1min between current- carrying parts and case 2,000 VAC (50/60 Hz) for 1 min between current- carrying parts and case
Vibration resistance
10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y, and Z directions
Shock resistance
1,000m/s2 10 times each in X, Y, and Z directions
Degree of protection IEC IP67
Connection method Pre-wired Models (Standard cable length: 1 m)
Weight (packed state) Approx. 1.4 kg
Materials Case Die-cast aluminum
Accessories Instruction sheet

* Full-wave rectified power supplies with a mean output of 24 VDC ±10% are available for the TL-LP50.