Amplifier Unit, Cable Type, Main Unit, NPN
Keyence PS-N11N
Amplifier Separate Type Photoelectric Sensor PS-N series
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Specification
| Model | PS-N11N | |
| Type | Cable | |
| Output | NPN | |
| Main unit/Expansion unit | Main unit | |
| I/O | Control outputs | 1 output |
| External input | 1 input | |
| Response time | 500 µs (TURBO) /1 ms (SUPER) /4 ms (ULTRA) /16 ms (MEGA) | |
| Output selection | LIGHT-ON/DARK-ON (switch-selectable) | |
| Timer function | Timer OFF/OFF-delay timer/ON-delay timer/One-shot timer, Timer duration selectable: 1 ms to 9999 ms, Maximum error against the setting value: ±10% max. | |
| Control output | NPN open collector 30 V, (without expansion) 100 mA max., (with expansion) 20 mA max, residual voltage 1 V max. (when the out current is 10 mA or less)/2 V max. (when the output current is 10 to 100 mA) | |
| External input | Input time 2 ms (ON)/20 ms (OFF) or more*1 | |
| Unit expansion | Up to 17 main units can be connected | |
| Protection circuit | Reverse polarity protection, Over-current protection, Surge absorber | |
| Number of interference prevention units | 4 for TURBO/SUPER/ULTRA/MEGA (When set to DOUBLE, the number of interference-prevention units will be doubled) | |
| Case size | H 32.6 mm × W 9.8 mm × L 78.7 mm | |
| Rating | Power voltage | 24 VDC (operating voltage 10 to 30 VDC (with ripple)), Ripple (P-P) 10 % or less, Class 2 or LPS |
| Power consumption | Normal: 810 mW or less (at 30V. 28 mA max. at 24 V, 34 mA max. at 12 V) Eco on mode: 700 mW or less (at 30V. 24 mA max. at 24 V, 27 mA max. at 12 V) Eco Full mode: 490 mW or less (at 30V. 17 mA max. at 24 V, 20 mA max. at 12 V) | |
| Environmental resistance | Ambient temperature | -20 to +55 °C (No freezing)*2 |
| 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 | Case | Main unit and cover material: Polycarbonate |
| Cable | PVC | |
| Weight | Approx. 75 g | |
| *1 Input time is 25 ms (ON)/25 ms (OFF) when the external calibration time is selected. *2 If more than one unit is used together, the ambient temperature varies with the conditions below. Mount the units on the DIN rail with mounting brackets and check that the output current is 20 mA or less for a uni t . One or two more units connected: -20 to +55 °C ; 3 to 10 more units connected: -20 to +50 °C; 11 to 16 more units connected: -20 to +45 °C . |
