Multi-voltage
Micro
Amplifier
Built-in
PM
Sensor
Mounting
Stand
PM
342
SPECIFICATIONS
Type
NPN output type
Item
PNP output type
Model
No.
Ultra-small
Small
With flexible cable
With cable
With connector
PM- 24
PM- 24-R
PM- 44
PM- 54
PM- 44P
PM- 54P
5 mm 0.197 in (fixed)
0.8
1.8 mm 0.031
0.071 in opaque object
0.05 mm 0.002 in or less
0.03 mm 0.001 in or less
5 to 24 V DC
10 % Ripple P-P 10 % or less
15 mA or less
<NPN output type>
NPN open-collector transistor
Maximum sink current: 50 mA
Applied voltage: 30 V DC or less (between output and 0 V)
Residual voltage: 0.7 V or less (at 50 mA sink current)
0.4 V or less (at 16 mA sink current)
DC-12 or DC-13
Incorporated with 2 outputs: Light-ON / Dark-ON
Under light received condition: 20 !s or less
Under light interrupted condition: 100 !s or less
(Response frequency: 1 kHz or more)(Note 1)
Vermilion LED (lights up under light received condition)
3 (Industrial environment)
25 to
55 C
13 to
131 F (No dew condensation or icing allowed), Storage:
30 to
80 C
22 to
176 F
35 to 85 % RH, Storage: 35 to 85 % RH
Fluorescent light: 1,000 ?x at the light-receiving face
EN 50081-2, EN 50082-2, EN 60947-5-2
1,000 V AC for one min. between all supply terminals connected together and enclosure
50 M
, or more, with 250 V DC megger between all supply terminals connected together and enclosure
10 to 2,000 Hz frequency, 1.5 mm 0.059 in amplitude in X, Y and Z directions for two hours each
15,000 m/s2 acceleration (1,500 G approx.) in X, Y and Z directions for three times each
Infrared LED (non-modulated)
Enclosure: PBT, Slit cover: Polycarbonate, Terminal part [PM- 54(P) only]: Solder plated
0.09 mm2 4-core cabtyre cable [PM- 24-R: 0.1 mm2 flexible, oil and heat resistant cabtyre
cable (Note 4)], 1 m 3.281 ft long
Extension up to total 100 m 328.084 ft is possible with 0.3 mm2, or more, cable.
10 g approx.
15 g approx.
3 g approx.
Sensing range
Minimum sensing object
Hysteresis
Repeatability
Supply voltage
Current consumption
Output
Utilization category
Output operation
Response time
Operation indicator
Pollution degree
Ambient temperature (Note 2, 3)
Ambient humidity
Ambient illuminance
EMC
Voltage withstandability
Insulation resistance
Vibration resistance
Shock resistance
Emitting element
Material
Cable
Cable extension
Weight
Environmental
resistance
<PNP output type>
PNP open-collector transistor
Maximum source current: 50 mA
Applied voltage: 30 V DC or less (between output and V)
Residual voltage: 0.7 V or less (at 50 mA source current)
0.4 V or less (at 16 mA source current)
Notes: 1) The response frequency is the value when the disc, given in the figure below, is rotated.
Notes: 2) In case the ultra-small type PM- 24(-R) is used at an ambient temperature of
50 C
122 F, or more, make sure to mount it on a metal body.
Notes: 3) Take care that the flexibility of the PM- 24-R cable is lost if the ambient temperature in near
10 C
14 F.
Notes: 4) The cable of PM- 24-R is a flexible cable usable on a moving base. When the sensor is mounted on a moving base, fix the sensor cable joint so that
stress is not applied to it.
Disc
1.8 mm 0.071 in
1.6 mm 0.063 in
t
0.2 mm 0.008 in
1.6 mm 0.063 in