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Digital Laser SensorLV series

Amplifier Unit, Zero-line Expansion Unit

LV-20A

[Discontinued model]

This model has been discontinued.

Compliance with the certification standard is ensured as of the time of shipment from our company.

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SPECIFICATIONS

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Model

LV-20A

Type

NPN output

Main unit/expansion unit

Expansion unit (0 line)

Control output

NPN open-collector x 2 channels, 40 VDC max., max. 100 mA, residual voltage (1.0 V max.)

Response speed

280 µs to 4.7 ms

Monitor output

NPN output

Number of interference
preventive units

FINE : None , TURBO : 2 units , SUPER : 4 units

Protection circuit

Reversed polarity protection, over-current protection, surge absorber

Unit expansion

Up to 7 additional expansion units can be installed (8 units including the main unit),

Rating

Power voltage

12 to 24 VDC, Ripple (P-P) 10 % or less (For the LV-20A/22A/22AP, the power supply voltage is supplied from the main unit.)

Power consumption

1.5 W max. (125 mA max. for 12 V, 62.5 mA max. for 24 V)

Environmental resistance

Ambient temperature

-10 to +55 °C 14 to 131 °F (No freezing) *1

Relative humidity

35 to 85 % RH (No condensation)

Material

Main unit

Polycarbonate

Case

Weight

Approx. 35 g

*1 When several units are connected, the ambient temperature requirement varies depending on the total number of units connected.
When 2 to 5 units: -10 to +50 °C 14 to 122 °F
When 6 to 7 units: -10 to +45 °C 14 to 113 °F
When connecting several units, be sure to mount the units to a metallic DIN rail. Make sure that the output current does not exceed 20 mA.

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