FB-7N/7M |
Amplifier built-in type U-shaped photo sensor |
|
Steel case and compact size with 7mm as sensing distance! |
Features
F series in common
Specifications
Type |
Through-beam type |
|
Model No. |
FB-7N |
FB-7M |
Power source |
12 to 24VDC |
12VDC |
Current consumption |
60mA or less |
70mA or less |
Light source |
Infra-red LED |
|
Distance between projector and receiver |
7mm(fixed) |
|
Detectable objects |
Opaque object with φ4mm or more |
|
Operating mode |
Dark-ON |
|
Control output |
NPN open-collector, voltage/current output, Allowable load voltage : 35VDC, Allowable load current : 200mA, Residual voltage : 1.5V or less, input impedance : 3.3kΩ |
1a relay(100VAC 0.5A cosφ=1) |
Response time |
1msec or less |
10msec or less |
Repeatability |
±0.1mm |
|
Indicators |
Operating lamp : red LED(Lights up when executing output) |
|
Connection |
Cable type(2m long, 0.3mm2) |
|
Ambient illuminance |
Sun light : 3,000lx or less |
|
Ambient temperature/humidity |
竏鈀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 |
500m/s2, Each 3 time in X, Y and Z directions |
|
Protective structure |
IP40(IEC standard) |
|
Case materials |
Steel |
|
Weight |
Approx. 40g |
|
External dimension

Caution items
* Don't make a parallel wiring with high-voltage and power line. It may cause a malfunction because of induction.
* Don't detect transparent object such as glass etc. Don't use at the places where temperature variation or vapor exists.
* If it would detect the glossy object such as metal plate etc., it may be affected by disturbance light such as sun light. In case that, install the cover for shading or paint the object in black
Output circuit
FB-7N

FB-7M

Connection
FB-7N

FB-7M

