KEYENCE PS-N11N Amplifier Unit, Cable Type, Main Unit, NPN

Type

Cable

Output

NPN

Main unit/Expansion unit

Main unit

I/O

Control outputs

1 output

External input

1 input

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)

Number of interference prevention units

4 for TURBO/SUPER/ULTRA/MEGA (When set to DOUBLE, the number of interference-prevention units will be doubled)

Response time

500 µs (TURBO) /1 ms (SUPER) /4 ms (ULTRA) /16 ms (MEGA)

External input

Input time 2 ms (ON)/20 ms (OFF) or more^*1

Case size

H 32.6 mm × W 9.8 mm × L 78.7 mm

Unit expansion

Up to 16 units (Up to 17 units including 1 main unit can be connected in total.)

Protection circuit

Reverse polarity protection, Over-current protection, Surge absorber

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 .