We are sorry, the products have been discontinued. Please refer to the details of the discontinued products and the recommended substitutes list below.
Discontinued Products
Specifications
Type
U-shaped thru-beam
K type
L type
T type
Model No.
PM-K53
PM-K53B
PM-L53
PM-L53B
PM-T53
PM-T53B
Sensing range
5mm (Fixed)
Min. sensing object
Opaque of 0.8 x 1.8mm
Hysteresis
0.05mm
Repeatability
0.03mm
Supply voltage
5 to 24V DC±10% Ripple P-P 10% or less
Current consumption
30mA or less
Output
NPN open-collector transistor ・Maximum sink current : 100mA ・Applied voltage : 30V DC or less ・Residual voltage : 1V or less (at 100mA sink current) 0.4V or less (at 16mA sink current)
Utilization category
DC-12 or DC-13
Output operation
Dark-ON
Light-ON
Dark-ON
Light-ON
Dark-ON
Light-ON
Response time
Under the Light condition : 20μs or less Under the Dark condition : 200μs or less (Response frequency : 500Hz or more)(Note 2)
Operation indicator
Red LED (lights up when the output is activated)
Environmental resistance
Pollution degree
3 (Industrial environment)
Ambient temperature
-25 to +60℃, Storage : -30 to +80℃
Ambient humidity
45 to 85%RH (No dew condensation nor icing allowed), Storage : 45 to 85%RH
Ambient illuminance (Extraneous light immunity)
Fluorescent light : 1,000lx at the light-receiving face
EMC
Emission : EN50081-2, Immunity : EN50082-2
Vibration-proof
10 to 2,000Hz frequency (peak acceleration : 20G), 1.5mm amplitude, and X, Y, and Z directions each for four cycles (four minute cycle)(unenergized)
Shock-proof
15,000m/s2 acceleration (approx. 1,500G), and X, Y, and Z directions each for three times (0.5ms pulse shock)(unenergized)
Emitting element
Infrared LED (non-modulated)
Material
Enclosure : PBT, Terminal part : HSM (Ag plated)
Cable extension
Maximum extension is 100m overall with a cable with conductors 0.3mm2 or more
Weight
Approx. 3g
(Note 1) :
Where measurement conditions have not been specified precisely, the conditions used were an ambient temperature of +23 ℃ +73.4 ℉.
(Note 2) :
The response frequency of the U-shaped type is conditioned with rotating the disc as shown below.