Kind

Through-beam type

Model No.

FG-31C

FG-51C

Light source

Infra-red LED

Power source

12 to 24VDC（±10％, Ripple 5% or less）

Current consumption

50mA or less

Distance between projector and receiver

30mm(fixed)

50mm(fixed)

Detectable objects

Opaque object with φ2mm or more

Opaque object with φ10mm or more

Operating mode

Light-ON/Dark-ON(changeover by cable)

Control output

NPN transistor/open-collector output,
Allowable load voltage : 30V or less,
Allowable load current : 100mA or less,
Residual voltage : 0.5V or less

Response time

1msec or less

Indicators

Operating lamp : red/green LED(Green lights up when light-entering, Red lights up when light-interruption)

Connection

Cable type(3m long, 0.3mm² )

Ambient illuminance

Incandescent lamp : 10,000lx or less

Ambient temperature/humidity

-10 degrees C to ＋50 degrees C, 45 to 85％RH

Vibration resistance

Double amplitude 1.5mm, 10 to 33Hz, Each 2 hour in X, Y and Z directions

Impact resistance

100m/s², Each 3 time in X, Y and Z directions

Protective structure

IP40(IEC standard)

Case materials

Aluminum die-casting case

Weight

Approx. 340g

Approx. 360g