Amplifier Unit, Expansion Unit, NPN
Keyence LV-12SB
Ultra-small Digital Laser Sensor LV-S series
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Specification
| Model | LV-12SB*1 | ||
| Type | Expansion unit (1 line) | ||
| Output | NPN | ||
| Control output | NPN open-collector x 2 ch 40 VDC max. 100 mA max. per output | ||
| Response time | ExceptLV-S31 | ULTRA | 4 ms |
| SUPER | 2 ms | ||
| TURBO | 500 µs | ||
| FINE | 250 µs | ||
| HSP | 80 µs | ||
| LV-S31standard mode | 500 µs | ||
| LV-S31standard mode | SPED2 | 2 ms | |
| SPED3 | 8 ms | ||
| SPED4 | 32 ms | ||
| LV-S31High-speed mode | 250 µs | ||
| Control input | Light emission stop input, external calibration, set value bank selection input, or shift input | ||
| Number of interference prevention units | ULTRA | 4*2 | |
| SUPER | |||
| TURBO | 2*2 | ||
| FINE | |||
| HSP | 0*2 | ||
| Unit expansion | Up to 16 expansion units can be installed (17 units including the main unit)*3 | ||
| Rating | Power voltage | 12 to 24 VDC, Ripple (P-P) 10 % or less, Class 2*4 | |
| Power consumption | Normal | 1.7 W max. (70 mA max. for 24 V) | |
| Ratings | Eco-Half Eco-All | 1.55 W max. (65 mA max. for 24 V) | |
| Environmental resistance | Ambient temperature | -10 to +55 °C (No freezing)*5 | |
| Vibration resistance | 10 to 55 Hz, Double amplitude 1.5 mm, 2 hours in each of the X, Y, and Z axis | ||
| Material | Main unit | Main body, cover: Polycarbonate | |
| Weight | Approx. 80 g (including 2 m cable) | ||
| *1 LV-S62 and LV-S63 can ONLY be used with amplifiers ending with B or BP. *2 Numbers for the LV-S31 are four in standard mode and two in high-speed mode. *3 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: 1 to 2 units connected: -10 to +55ºC (14 to 131ºF) 3 to 10 units connected: -10 to +50ºC (14 to 122ºF) 11 to 16 units connected: -10 to +45ºC (14 to 113ºF) *4 When more than 8 units connected, be sure to use supply voltage 24 VDC Ripple (P-P) 10 % max. *5 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: 1 to 2 units connected: -10 to +55 °C, 3 to 10 units connected: -10 to +50 °C, 11 to 16 units connected: -10 to +45 °C |
