Model

FS-T1

Type

Main unit

Output

NPN

Light source

Red LED

Sensitivity adjustment/Mode selection

Button

Response time

250 µs

Operation mode

LIGHT-ON/DARK-ON (switch-selectable)

Indicator lamp

Output indicator: Red LED, Stable operation indicator: Green LED Calibration indicator: Orange LED

Timer function

ON-delay: 40 ms/OFF-delay: 40 ms/Timer OFF (switch-selectable)

Input

Non-voltage input (contact, solid state)

Control output

NPN open-collector 100 mA max. (24 VDC max.), Residual voltage: 1 V max.

Stability output

NPN open-collector 50 mA max. (40 VDC max.), Residual voltage: 1 V max. ^*1

Protection circuit

Reversed polarity protection, over-current protection, surge absorber

Unit expansion

Up to 16 expansion units can be connected (a total of 17 units).^*2

Mutual interference suppression

4

Rating

Power voltage

12 to 24 VDC ±10 %, Ripple (P-P) 10 % or less

Current consumption

35 mA or less

Environmental resistance

Ambient light

Incandescent lamp: 10,000 lux max., Sunlight: 20,000 lux max.

Ambient temperature

-10 to +55 °C 14 to 131 °F (No freezing)^*3

Relative humidity

35 to 85 % RH (No condensation)

Vibration resistance

10 to 55 Hz, Double amplitude 1.5 mm 0.06″, 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

Case material

Polycarbonate

Weight

Approx. 75 g