Brief Introduction

FS-N41P

ModelFS-N41NTypeCableOutputNPNMain unit/expansion unitMain unitResponse time23 µs (S-HSPD*1) /50 µs (HSPD*2) /250 µs (FINE) /500 µs (TURBO) /1 ms (SUPER) /4 ms (ULTRA) /16 ms (MEGA) /64 ms (TERA)Number of control outputs1Number of external inputs―Light source LEDTransmitter side: Red, four-element LED (wavelength: 660 nm)Control outputOpen-collector, 30 V or less 100 mA or less per output, 100 mA or less total for 2 outputs (when used as a solitary unit) /20 mA or less (when used as an expansion unit)Residual voltage: 1.4 V or less (output current: 10 mA or less) /2 V or less (output current: 10 to 100 mA)External inputInput time: 2 ms (ON) /20 ms (OFF) or longer*3Unit expansionUp to 16 units (17 units connected in total including the main unit) . However, each dual output type will be treated as two expansion units.Protection circuitProtection against reverse power connection, output overcurrent, output surge, and reverse output connectionMutual interference preventionS-HSPD/HSPD: 0 units, FINE: 4 units, TURBO/SUPER/ULTRA/MEGA/TERA: 8 units (The mutual interference prevention values are twice those shown here when Double is set.)Power supplyPower voltage10 to 30 VDC (including 10 % ripple (P-P) or less) , class 2 or LPS*4Power consumptionDuring normal operation: 870 mW or less (34 mA or less at 24 V/62 mA or less at 12 V)ECO ON: 800 mW or less (31 mA or less at 24 V/56 mA or less at 12 V)ECO FULL: 710 mW or less (28 mA or less at 24 V/49 mA or less at 12 V)*5Environmental resistanceAmbient lightIncandescent lamp: 20,000 lx or less, sunlight: 30,000 lx or lessAmbient temperature-20 °C -4 °F to +55 °C +131 °F (no freezing)*6Vibration resistance10 to 55 Hz; double amplitude 1.5 mm 0.06"; 2 hours each for X, Y, and Z axesShock resistance500 m/s2; 3 times each for X, Y, and Z axesCase materialMain unit and cover: polycarbonateWeightApprox. 78 g*1 Restrictions when S-HSPD is selectedArea detection, Area % Mode, DATUM, Rising edge, and Falling edge cannot be selected for Detection Mode.Output timer, Limit Detection, and Display Gain cannot be used.FULL cannot be selected for the ECO function.*2 Restrictions when HSPD is selectedDisplay Gain cannot be used.*3 The input time becomes 25 ms (ON)/25 ms (OFF) when external calibration input is selected.*4 When expanding the system to 9 or more units, use a power supply voltage of 12 V or higher.*5 The load current is excluded. The power consumption including the load when the maximum number of units are connected is 38 W max.*6 When expanded by 1 to 2 units: -20°C -4°F to +55°C +131°F. When expanded by 3 to 10 units: -20°C -4°F to +50°C +122°F.When expanded by 11 to 16 units: -20°C -4°F to +45°C +113°F. When using 2 outputs, 1 unit is counted as 2 units.The prescribed values for the ambient temperature assume that the sensor amplifi er has been mounted on a DIN rail installed on a metal surface.Exercise special care when installing the product in an airtight space.