Amplifier Unit
Keyence FS-L70
Fibre Photoelectric Sensors FS series
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Specification
| Model | FS-L70 | |
| Product name | ? | |
| Cable length | ||
| Allowable bending radius | ||
| Sensitivity adjustment | 8-turn trimmer | |
| Detecting distance (standard detection object) | ? | |
| Spot diameter | ||
| Minimum detectable object | ||
| Response time | 250 µs | |
| Hysteresis | ? | |
| Operation mode | LIGHT-ON/DARK-ON (switch-selectable) | |
| Indicator lamp | Output: red LED, stable operation and laser light generation: green LED | |
| Timer function | On delay, off delay, timer off (switchable by way of a switch; trimmer variable between 40 ms and 5 s) | |
| External tuning input signal | ? | |
| Output | ||
| Control output | NPN open-collector 100 mA max. (24 VDC max.), Residual voltage: 1 V max. | |
| Stability output | ? | |
| Protection circuit | Reversed polarity protection, Overcurrent protection, Surge absorber | |
| Laser emission stop input | No-voltage input, light generation is stopped during input | |
| Rating | Power voltage | 12 to 24 VDC ±10 %, Ripple (P-P) 10 % or less |
| Current consumption | 50 mA or less | |
| Environmental resistance | Ambient light | Incandescent lamp: 10,000 lux max., Sunlight: 20,000 lux max. |
| Ambient temperature | 0 to +40 °C | |
| Relative humidity | 35 to 85 % RH (No condensation) | |
| Vibration resistance | 10 to 55 Hz, Double amplitude 1.5 mm, 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 | |
| Material | Polycarbonate | |
| Weight | Approx. 130 g |
