LV-N11N Keyence Multi-Purpose Digital Laser Sensor

Model

LV-N11N

Type

2 output

Output

NPN

Cable/connector

Cable

Main/Expansion unit

Main unit

Control outputs

2 output

External input

1 input

Monitor output

None

Output selection

LIGHT-ON/DARK-ON (switch-selectable)

Timer function

Timer OFF/OFF-delay timer/ON-delay timer/One-shot timer,
Timer duration selectable: 1 ms to 9,999 ms,
Maximum error against the setting value: ±10% max.

Control outputs

NPN open collector 30 V, Residual voltage 1 V or less (Output current: 10 mA or less) / 2 V or less (Output current: 10 to 100 mA)
(Stand-alone) 1 output max: 100 mA or less, 2 output total: 100 mA or less
(Multiple connections) 1 output max: 20 mA or less

Response time

80 µs (HIGH SPEED)/250 µs (FINE)/500 µs (TURBO)/1 ms (SUPER)/4 ms (ULTRA)/16 ms (MEGA) ^*1

Monitor output

-

External input

Input time 2 ms (ON)/20 ms (OFF) or more^*2

Number of interference
prevention units

Connected to other than LV-S31: 0 for HIGH SPEED; 2 for FINE/TURBO/SUPER; 4 for ULTRA/MEGA,
Connected to LV-S31: 2 for FINE; 4 for TURBO/SUPER/ULTRA/MEGA^*3

Case size

H 32.6 mm 1.28" × W 9.8 mm 0.39" × L 78.7 mm 3.1"

Unit expansion

Up to 17 units can be connected in total (two-output type is treated as two units)

Protection circuit

Reverse polarity protection, Over-current protection, Surge absorber

Power voltage

24 VDC (operating voltage 10 to 30 VDC (with ripple)), Ripple (P-P) 10 % or less, Class 2 or LPS^*4*5

Power
consumption

Normal: 830 mW or less (at 30 V. 30 mA at 24 V, 56 mA or less at 12 V)^*6
Eco on mode: 710 mW or less (at 30 V. 26 mA at 24 V, 48 mA or less at 12 V)^*6
Eco Full mode: 550 mW or less (at 30 V. 21 mA at 24 V, 40 mA or less at 12 V)
^*7

Ambient temperature

-20 to +55 °C -4 to 131 °F (No freezing)^*8

Relative humidity

35 to 85 % RH (No condensation)

Vibration resistance

10 to 55 Hz, Double amplitude 1.5 mm 0.06", 2 hours in each of the X, Y, and Z directions

Shock resistance

500 m/s², 3 times in each of the X, Y, and Z directions

Cable

PVC

Case

Main unit and cover material: Polycarbonate

Weight

Approx. 75 g