LV-51M 2018-10-22T16:37:22+08:00

Project Description

KEYENCE    LV-51M  in  stock

Model LV-51M
Type NPN output
Main unit/expansion unit Main unit
Control output NPN open-collector x 2 channels, 40 VDC max., 100 mA, max. residual voltage (1.0 V max.)
Response speed FINE : 80 µs , TURBO : 500 µs , SUPER : 4 ms
Monitor output 1 to 4 V for 1 to 4 V voltage output and FINE display 0 – 3000, load resistance 20 kΩ min.
Number of interference
preventive units
FINE : No device (0) , TURBO : 2 units , SUPER : 4 units*1
Detection mode Light intensity distinction / edge detection
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
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) *2
Relative humidity 35 to 85 % RH (No condensation)
Material Main unit Polycarbonate
Case
Weight Approx. 120 g
*1 To connect several units they must be mounted on a METAL DIN rail. Ensure that the output current is 20 mA max. With several units connected, the allowable ambient temperature range varies as follows :
When 2 to 5 expansion units are additionally installed : -10 to +50ºC (14 to 122ºF).
When 6 or 7 expansion units are additionally installed : -10 to +45ºC (14 to 113ºF).
*2 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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