KEYENCELV-21AAmplifier Unit, Main Unit, NPNSpecifications:ModelLV-21ATypeNPN outputMain unit/Expansion unitMain unitControl outputNPN open-collector x 2 channels, 40 VDC max., max. 100 mA, residual vo
KEYENCE
LV-21A
Amplifier Unit, Main Unit, NPN
Specifications:
Model | LV-21A | |
Type | NPN output | |
Main unit/Expansion unit | Main unit | |
Control output | NPN open-collector x 2 channels, 40 VDC max., max. 100 mA, residual voltage (1.0 V max.) | |
Response speed | FINE : 80 µs , TURBO : 500 µs , SUPER , TURBO : 4 ms | |
Number of interference | 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 |
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 (No freezing)*1 |
Relative humidity | 35 to 85 % RH (No condensation) | |
Material | Main unit | Polycarbonate |
Case | ||
Weight | Approx. 120 g | |
*1 When extended, the ambient usage temperature varies according to the following conditions. Be sure to mount units on a DIN rail (attached to a metal plate) and ensure that the output current is 20 mA or less. When extended | ||