Keyence FS-N11P / FSN11P Photoelectric Digital Fiberoptic Sensor BNIB / NOS

Response time: 50ms (High Speed)/250ms (fine)/ 500 ms (turbo)/1ms (super)/4 ms (ultra) / 16 ms (mega)
Control output:
NPN output:          NPN open collector 30V; 1 output max: 100mA or less;
2 output total:       100 mA or less (used stand-alone)/ 20 mA or less (multiple connections); residual voltage 1 V or |
                             less
PNP output:          PNP open collector 30V; 1 output max: 100mA or less;
2 output total:       100 mA or less (used stand-alone)/ 20 mA or less (multiple connections); residual voltage 1 V or
                             less
Monitor output:     1 to 5 V voltage output; load resistance 
Mulitple connections to expansion units: up to 16 units can be connected total (two output type is treated as two units)
Light Source:         Red 4 element LED
APC:                      On/OFF switchable
Number of Interference prevention units:      0 for High speed, 4 for Fine, 8 for Turbo/Super/Ultra/Mega (when set to
                                                                     double , the number of interference-prevention units will be doubled)
Power Voltage:       12-24V DC + 10% ripple (P-P) 10% or less
Weight:                   75g