443
Related Information
Selection
Guide
U-shaped
Convergent
Reective
PM-64
PM-24
PM-44/PM-54
FIBER
SENSORS
LASER
SENSORS
PHOTOELECTRIC
SENSORS
MICRO
PHOTOELECTRIC
SENSORS
AREA
SENSORS
LIGHT CURTAINS /
SAFETY
COMPONENTS
PRESSURE /
FLOW
SENSORS
INDUCTIVE
PROXIMITY
SENSORS
PARTICULAR
USE SENSORS
SENSOR
OPTIONS
SIMPLE
WIRE-SAVING
UNITS
WIRE-SAVING
SYSTEMS
MEASUREMENT
SENSORS
STATIC ELECTRICITY
PREVENTION
DEVICES
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MARKERS
PLC
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UV CURING
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Enables space saving and quick installation!
Equipped with two independent outputs
All models are equipped with two independent outputs
Light-ON and Dark-ON.
Hence, one model sufces even if the output is to be
used differently, depending upon the location of use.
Also, since two independent outputs have been
provided, cumbersome handling of the output conversion
control input, or fear of logic inversion due to a cable
break, is eliminated. The sensor can be connected to the
existing wiring as it is.
Quick tting hook-up connector
Easy to maintain connector
type models are available. Its
exclusive connector is the hook-
up connector.
Since only crimping with
exclusive pliers is to be done,
cumbersome soldering or
insulation is absolutely not
required.
Further, connector attached
cable is also available.
Crimp the connector on the
cable.
Quick connection to the
sensor.
+V
0 V
Output 1 (Light-ON)
Output 2 (Dark-ON)
Connected device side
can be left as it is.
To PLC
Commercial intermediate
connector
Just connect the cable of the used
output (either Light-ON or Dark-ON).
Example of connection with a commercial intermediate connector
Note: Ensure to insulate the unused output wire.
Wide model variety
Meets global requirements
Conforms to Europe’s EMC Directive and obtains UL
Recognition.
The NPN output type with cable (excluding 3 m
9.843 ft cable length type) has also obtained Korea’s S-
mark certication.
Both, NPN and PNP output models are available.
A wide variety of 12 shapes and 24 models is available.
You may select from this wide range to suit the mounting
conditions.
Conforming to
EMC Directive
PNP output
type available
APPLICATIONS
Sensing the starting point and
overrun of a moving body
Starting point sensing
Overrun sensing
Overrun sensing
Dog
Starting point
and overrun is
sensed using
the dog on the
base.
Certified
(Some models only)
Small U-shaped Micro Photoelectric Sensor Amplier Built-in
PM-44 SERIES PM-54 SERIES
Recognition
■General terms and conditions
........... F-13
■Sensor selection guide
.................. P.427~
■
Glossary of terms / General precautions
......
P.1455~ / P.1458~
■Korea’s S-mark
.............................. P.1506
panasonic.net/id/pidsx/global
Small U-shaped Micro Photoelectric Sensor PM-44 SERIES PM-54 SERIES
444
Selection
Guide
U-shaped
Convergent
Reective
PM-64
PM-24
PM-44/
PM-54
FIBER
SENSORS
LASER
SENSORS
PHOTO-
ELECTRIC
SENSORS
MICRO
PHOTO-
ELECTRIC
SENSORS
AREA
SENSORS
LIGHT
CURTAINS /
SAFETY
COMPONENTS
PRESSURE /
FLOW
SENSORS
INDUCTIVE
PROXIMITY
SENSORS
PARTICULAR
USE
SENSORS
SENSOR
OPTIONS
SIMPLE
WIRE-SAVING
UNITS
WIRE-SAVING
SYSTEMS
MEASURE-
MENT
SENSORS
STATIC
ELECTRICITY
PREVENTION
DEVICES
LASER
MARKERS
PLC
HUMAN
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INTERFACES
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CONSUMPTION
VISUALIZATION
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FA
COMPONENTS
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VISION
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UV
CURING
SYSTEMS
ORDER GUIDE
Type Appearance (mm in) Sensing range Model No. Output Output operation
Small
With cable
K type
26.2
1.031
25.4
1.000
7 0.276
5 mm 0.197 in
(xed)
PM-K44 NPN open-collector transistor
Incorporated with
2 outputs:
Light-ON / Dark-ON
PM-K44P PNP open-collector transistor
T type
13.7 0.539
26.2
1.031
26
1.024
PM-T44 NPN open-collector transistor
PM-T44P PNP open-collector transistor
L type
15.5
0.610
18.5
0.728
26
1.024
PM-L44 NPN open-collector transistor
PM-L44P PNP open-collector transistor
Y type
25.5
1.004
13.4
0.528
15.5 0.610 PM-Y44 NPN open-collector transistor
PM-Y44P PNP open-collector transistor
F type
26.2
1.031
13.7
0.539
13.2 0.520
PM-F44 NPN open-collector transistor
PM-F44P PNP open-collector transistor
R type
26.2
1.031
13.7
0.539
13.2 0.520 PM-R44 NPN open-collector transistor
PM-R44P PNP open-collector transistor
With connector
K type
22.2
0.874
25.4
1.000
7 0.276
PM-K54 NPN open-collector transistor
PM-K54P PNP open-collector transistor
T type
13.7 0.539
22.2
0.874
26
1.024
PM-T54 NPN open-collector transistor
PM-T54P PNP open-collector transistor
L type
15.5
0.610
14.5
0.571
26
1.024
PM-L54 NPN open-collector transistor
PM-L54P PNP open-collector transistor
Y type
21.5
0.846
13.4
0.528
15.5 0.610 PM-Y54 NPN open-collector transistor
PM-Y54P PNP open-collector transistor
F type
22.2
0.874
13.7
0.539
13.2 0.520
PM-F54 NPN open-collector transistor
PM-F54P PNP open-collector transistor
R type
22.2
0.874
13.7
0.539
13.2 0.520 PM-R54 NPN open-collector transistor
PM-R54P PNP open-collector transistor
445
Small U-shaped Micro Photoelectric Sensor PM-44 SERIES PM-54 SERIES
Selection
Guide
U-shaped
Convergent
Reective
PM-64
PM-24
PM-44/
PM-54
FIBER
SENSORS
LASER
SENSORS
PHOTO-
ELECTRIC
SENSORS
MICRO
PHOTO-
ELECTRIC
SENSORS
AREA
SENSORS
LIGHT
CURTAINS /
SAFETY
COMPONENTS
PRESSURE /
FLOW
SENSORS
INDUCTIVE
PROXIMITY
SENSORS
PARTICULAR
USE
SENSORS
SENSOR
OPTIONS
SIMPLE
WIRE-SAVING
UNITS
WIRE-SAVING
SYSTEMS
MEASURE-
MENT
SENSORS
STATIC
ELECTRICITY
PREVENTION
DEVICES
LASER
MARKERS
PLC
HUMAN
MACHINE
INTERFACES
ENERGY
CONSUMPTION
VISUALIZATION
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FA
COMPONENTS
MACHINE
VISION
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UV
CURING
SYSTEMS
ORDER GUIDE
3 m 9.843 ft cable length type
3 m 9.843 ft cable length type (standard: 1 m 3.281 ft) is also available.
When ordering this type, sufx “-C3” to the model No.
(e.g.) 3m 9.843 ft cable length type of PM-K44 is “PM-K44-C3”.
OPTIONS
Designation Model No. Description
Connector CN-14 Connector for soldering
Hook-up
connector
CN-14H
This connector can be hooked-up on 0.08 to 0.2 mm2 cable
simply in one grip.
Wire diameter: ø0.7 to ø1.2 mm ø0.028 to ø0.047 in
CN-14H-2
Suitable for UL standard cable.
This connector can be hooked-up on 0.18 to 0.22 mm2 cable
simply in one grip.
Wire diameter: ø1.2 to ø1.52 mm ø0.047 to ø0.060 in
Connector
attached cable
CN-14H-C1
Length:
1 m 3.281 ft
Net weight:
20 g approx. For the connector type, with 0.2 mm2
4-core cabtyre cable
Cable diameter: ø3.7 mm ø0.146 in
CN-14H-C3
Length:
3 m 9.843 ft
Net weight:
65 g approx.
Hook-up pliers CN-HP These are exclusive pliers for hook-up connectors CN-14H and
CN-14H-2.
Connector
• CN-14
Hook-up connector
• CN-14H
• CN-14H-2
Connector attached cable
• CN-14H-C1
• CN-14H-C3
Hook-up pliers
• CN-HP
Small U-shaped Micro Photoelectric Sensor PM-44 SERIES PM-54 SERIES
446
Selection
Guide
U-shaped
Convergent
Reective
PM-64
PM-24
PM-44/
PM-54
FIBER
SENSORS
LASER
SENSORS
PHOTO-
ELECTRIC
SENSORS
MICRO
PHOTO-
ELECTRIC
SENSORS
AREA
SENSORS
LIGHT
CURTAINS /
SAFETY
COMPONENTS
PRESSURE /
FLOW
SENSORS
INDUCTIVE
PROXIMITY
SENSORS
PARTICULAR
USE
SENSORS
SENSOR
OPTIONS
SIMPLE
WIRE-SAVING
UNITS
WIRE-SAVING
SYSTEMS
MEASURE-
MENT
SENSORS
STATIC
ELECTRICITY
PREVENTION
DEVICES
LASER
MARKERS
PLC
HUMAN
MACHINE
INTERFACES
ENERGY
CONSUMPTION
VISUALIZATION
COMPONENTS
FA
COMPONENTS
MACHINE
VISION
SYSTEMS
UV
CURING
SYSTEMS
SPECIFICATIONS
Type Small
With cable With connector
Model No.
NPN output PM-□44 PM-□54
Item PNP output PM-□44P PM-□54P
Sensing range 5 mm 0.197 in (xed)
Minimum sensing object 0.8 × 1.8 mm 0.031 × 0.071 in opaque object
Hysteresis 0.05 mm 0.002 in or less
Repeatability 0.03 mm 0.001 in or less
Supply voltage 5 to 24 V DC ±10 % Ripple P-P 10 % or less
Current consumption 15 mA or less
Output
<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)
<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)
Utilization category DC-12 or DC-13
Output operation Incorporated with 2 outputs: Light-ON / Dark-ON
Response time Under light received condition: 20 µs or less, Under light interrupted condition: 100 µs or less
(Response frequency: 1 kHz or more) (Note 2)
Operation indicator Vermilion LED (lights up under light received condition)
Environmental resistance
Pollution degree 3 (Industrial environment)
Ambient temperature –25 to +55 °C –13 to +131 °F (No dew condensation or icing allowed), Storage: –30 to +80 °C –22 to +176 °F
Ambient humidity 35 to 85 % RH, Storage: 35 to 85 % RH
Ambient illuminance Fluorescent light: 1,000 ℓx at the light-receiving face
EMC EN 60947-5-2
Voltage withstandability 1,000 V AC for one min. between all supply terminals connected together and enclosure
Insulation resistance 50 MΩ, or more, with 250 V DC megger between all supply terminals connected together and enclosure
Vibration resistance 10 to 2,000 Hz frequency, 1.5 mm 0.059 in amplitude in X, Y and Z directions for two hours each
Shock resistance 15,000 m/s2 acceleration (1,500 G approx.) in X, Y and Z directions for three times each
Emitting element Infrared LED (Peak emission wavelength: 940 nm 0.037 mil, non-modulated)
Material Enclosure: PBT, Slit cover: Polycarbonate, Terminal part [PM-□54(P) only]: Solder plated
Cable 0.09 mm2 4-core cabtyre cable, 1 m 3.281 ft long
–
Cable extension Extension up to total 100 m 328.084 ft is possible with 0.3 mm2, or more, cable.
Weight Net weight: 15 g approx. Net weight: 3 g approx.
Disc
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
Notes: 1) Where measurement conditions have not been specied precisely, the conditions used were an ambient temperature of +23 °C +73.4 °F.
2) The response frequency is the value when the disc, given in the gure below, is rotated.
447
Small U-shaped Micro Photoelectric Sensor PM-44 SERIES PM-54 SERIES
Selection
Guide
U-shaped
Convergent
Reective
PM-64
PM-24
PM-44/
PM-54
FIBER
SENSORS
LASER
SENSORS
PHOTO-
ELECTRIC
SENSORS
MICRO
PHOTO-
ELECTRIC
SENSORS
AREA
SENSORS
LIGHT
CURTAINS /
SAFETY
COMPONENTS
PRESSURE /
FLOW
SENSORS
INDUCTIVE
PROXIMITY
SENSORS
PARTICULAR
USE
SENSORS
SENSOR
OPTIONS
SIMPLE
WIRE-SAVING
UNITS
WIRE-SAVING
SYSTEMS
MEASURE-
MENT
SENSORS
STATIC
ELECTRICITY
PREVENTION
DEVICES
LASER
MARKERS
PLC
HUMAN
MACHINE
INTERFACES
ENERGY
CONSUMPTION
VISUALIZATION
COMPONENTS
FA
COMPONENTS
MACHINE
VISION
SYSTEMS
UV
CURING
SYSTEMS
I/O CIRCUIT AND WIRING DIAGRAMS
Color code for cable type (Note 2)
(Brown) +V
Load
50 mA max.
50 mA max.
(Blue) 0 V
Internal circuit
U
sers’ circuit
Load
5 to 24 V DC
±10 %
+
–
ZD1
ZD2
Tr1
Tr2
(Black) Output 1
(Note 1,3)
Sensor circuit
(White) Output 2 (Note 1,3)
I/O circuit diagram Wiring diagram
B
rown
Black
Load
Load
White
Blue
5 to 24 V DC
±10 %
+
–
Output operation
Color code Output operation
Output 1 Black Light-ON
Output 2 White Dark-ON
PM-□44 PM-□54 NPN output type
Notes: 1) Make sure to connect terminals correctly as the sensor does not
incorporate a reverse polarity protection circuit.
Further, the output is not incorporated with a short-circuit
protection circuit. Do not connect it directly to a power supply or a
capacitive load. Faulty wiring may result in damage.
2) The color code of the connector attached cable is also the same.
3) Ensure to insulate the unused output wire.
Symbols … ZD1, ZD2: Surge absorption zener diode
Tr1, Tr2 : NPN output transistor
PM-□44P PM-□54P PNP output type
I/O circuit diagram Wiring diagram
Color code for cable type (Note 2)
(Brown) +V
Load
50 mA max.
50 mA max.
(Blue) 0 V
Internal circuit
U
sers’ circuit
Load
5 to 24 V DC
±10 %
+
–
ZD1
ZD2
Tr1
Tr2
(Black) Output 1 (Note 1,3)
Sensor circuit
(White) Output 2 (Note 1,3)
Notes: 1) Make sure to connect terminals correctly as the sensor does not
incorporate a reverse polarity protection circuit.
Further, the output is not incorporated with a short-circuit
protection circuit. Do not connect it directly to a power supply or a
capacitive load. Faulty wiring may result in damage.
2) The color code of the connector attached cable is also the same.
3) Ensure to insulate the unused output wire.
B
rown
Black
Load
Load
White
Blue
5 to 24 V DC
±10 %
+
–
SENSING CHARACTERISTICS (TYPICAL)
Sensing position
Dark-
ON
Light-
ON
Operating point ℓ (mm in)
01
0.039 2
0.079 3
0.118 4
0.157
8.5 mm
0.335 in
ℓ
2.9 mm
0.114 in
Beam
axis
Dark-
ON
Light-
ON
Operating point ℓ (mm in)
01
0.039 2
0.079 3
0.118 4
0.157
7 mm
0.276 in
ℓ
PM-L44(P)/K44(P) PM-L54(P)/K54(P)
Symbols … ZD1, ZD2: Surge absorption zener diode
Tr1, Tr2 : PNP output transistor
Output operation
Color code Output operation
Output 1 Black Light-ON
Output 2 White Dark-ON
Small U-shaped Micro Photoelectric Sensor PM-44 SERIES PM-54 SERIES
448
Selection
Guide
U-shaped
Convergent
Reective
PM-64
PM-24
PM-44/
PM-54
FIBER
SENSORS
LASER
SENSORS
PHOTO-
ELECTRIC
SENSORS
MICRO
PHOTO-
ELECTRIC
SENSORS
AREA
SENSORS
LIGHT
CURTAINS /
SAFETY
COMPONENTS
PRESSURE /
FLOW
SENSORS
INDUCTIVE
PROXIMITY
SENSORS
PARTICULAR
USE
SENSORS
SENSOR
OPTIONS
SIMPLE
WIRE-SAVING
UNITS
WIRE-SAVING
SYSTEMS
MEASURE-
MENT
SENSORS
STATIC
ELECTRICITY
PREVENTION
DEVICES
LASER
MARKERS
PLC
HUMAN
MACHINE
INTERFACES
ENERGY
CONSUMPTION
VISUALIZATION
COMPONENTS
FA
COMPONENTS
MACHINE
VISION
SYSTEMS
UV
CURING
SYSTEMS
PRECAUTIONS FOR PROPER USE
Others
• Since the sensor is intended for
use inside machines, no special
countermeasures have been taken
against extraneous light. Take care
that extraneous light is not directly
incident on the beam receiving section.
• Do not use during the initial transient
time (50 ms) after the power supply is
switched on.
Mounting
• When xing the sensor with screws, use M3 screws and
the tightening torque should not exceed the values given
below.
Further, use small, round type plain washers (ø6 mm
ø0.236 in).
Spring washer
Plain washer
Outer diameter
ø6 mm
ø0.236 in
Model No. Tightening torque
PM-□44(P)0.5 N·m
PM-□54(P)
Cable extension
• Cable extension is possible up to an overall length of
100 m 328.084 ft with a 0.3 mm2, or more, cable.
However, since a voltage drop shall occur due to the
cable extension, ensure that the power supply voltage
at the end of the cable attached to the sensor or at the
sensor terminals is within the rating.
5 to 24 V DC
±10 %
+
–
Total cable length 100 m 328.084 ft
Supply voltage: 4.5 V or more
Cable attached
to sensor or con-
nector terminals
+V
Output
0 V
Extension cable
But, when the overall cable length, including the cable
attached to the sensor, is as given below, there is no
need to conrm the voltage.
Conductor cross-section area of
extension cable Total cable length
0.08 to 0.1 mm2Up to 5 m 16.404 ft
0.2 mm2Up to 10 m 32.808 ft
0.3 mm2Up to 20 m 65.617 ft
All models
Make sure to connect terminals correctly as
the sensor does not incorporate a reverse
polarity protection circuit.
Further, the output is not incorporated with a
short-circuit protection circuit. Do not connect
it directly to a power supply or a capacitive
load. Faulty wiring may result in damage.
• Never use this product as a sensing device
for personnel protection.
• In case of using sensing devices for
personnel protection, use products which
meet laws and standards, such as OSHA,
ANSI or IEC etc., for personnel protection
applicable in each region or country.
Refer to p.1458~ for general precautions.
449
Small U-shaped Micro Photoelectric Sensor PM-44 SERIES PM-54 SERIES
Selection
Guide
U-shaped
Convergent
Reective
PM-64
PM-24
PM-44/
PM-54
FIBER
SENSORS
LASER
SENSORS
PHOTO-
ELECTRIC
SENSORS
MICRO
PHOTO-
ELECTRIC
SENSORS
AREA
SENSORS
LIGHT
CURTAINS /
SAFETY
COMPONENTS
PRESSURE /
FLOW
SENSORS
INDUCTIVE
PROXIMITY
SENSORS
PARTICULAR
USE
SENSORS
SENSOR
OPTIONS
SIMPLE
WIRE-SAVING
UNITS
WIRE-SAVING
SYSTEMS
MEASURE-
MENT
SENSORS
STATIC
ELECTRICITY
PREVENTION
DEVICES
LASER
MARKERS
PLC
HUMAN
MACHINE
INTERFACES
ENERGY
CONSUMPTION
VISUALIZATION
COMPONENTS
FA
COMPONENTS
MACHINE
VISION
SYSTEMS
UV
CURING
SYSTEMS
PRECAUTIONS FOR PROPER USE
PM-□54 PM-□54P
Cautions in plugging or unplugging a connector Crimping of hook-up connectors CN-14H and CN-14H-2
Model No.
Item CN-14H CN-14H-2
Conductor cross-
section area
0.08 to 0.2 mm2
(AWG28 to AWG24)
0.18 to 0.22 mm2
(AWG25 to AWG24)
Wire diameter ø0.7 to ø1.2 mm
ø0.028 to ø0.047 in
ø1.2 to ø1.52 mm
ø0.047 to ø0.060 in
Wire insulation
material Vinyl chloride or soft polyethylene
Wire diameter
Conductor cross-section area
1
Insert a connector straight into a
sensor until the connector lug is
locked by the sensor hook.
Hook
Lug
2
When unplugging, give as much
stress as a connector lug can
be relieved from a hook. Then
unplug it.
5 N or less
Caution: Be sure to hold a
connector when plugging
or unplugging it. Do
not hold a terminal or
a cable when plugging
or unplugging the
connector.
Otherwise, it will cause a
poor contact.
Soldering (Both connector CN-14 and sensor)
• If soldering is done directly on the terminals, strictly
adhere to the conditions given below.
Soldering temperature
260 °C 500 °F or less
Soldering time 3 sec. or less
Soldering position Refer to the below gure
+V 120V +V 120V
1.5 mm
0.059 in
Soldering
position
Sensor Connector
Procedures of plugging or unplugging a connector
1
Strip the cable sheath 15 mm 0.591 in, or more, and
insert the wires into the connector insertion holes till the
wire tips reach the end.
15 mm 0.591 in or more
Lead wire
(Do not strip the wire insulation.)
Cable sheath
1 2 0V
+V 1 2 0V
+V: +V
1: Output 1 (Light-ON)
2: Output 2 (Dark-ON)
0V: 0 V
(Note)
Note: Wire at Pin No.1 or 2 as per requirement.
Arrangement of connector terminals
Power supply
2
Crimp with the exclusive hook-up pliers CN-HP.
Notes: 1) When attaching or
detaching the connector
tted with a cable, make
sure to hold the connector
rmly before proceeding.
2) After crimping, do not pull
on the cable.
Caution: Make sure to use the exclusive hook-up
pliers CN-HP. Commercially available
pliers cannot be used.
• Prior to using the sensor, afx the cable in a way as to
avoid direct stress on the crimped part.
Crimping method
• Do not plug or unplug a connector more than
10 times.
• Be sure not to give stress more than 5 N to
a terminal of both a connector and a sensor.
If you do not follow the above cautions, it will
cause a poor contact.
Refer to p.1458~ for general precautions.
Small U-shaped Micro Photoelectric Sensor PM-44 SERIES PM-54 SERIES
450
Selection
Guide
U-shaped
Convergent
Reective
PM-64
PM-24
PM-44/
PM-54
FIBER
SENSORS
LASER
SENSORS
PHOTO-
ELECTRIC
SENSORS
MICRO
PHOTO-
ELECTRIC
SENSORS
AREA
SENSORS
LIGHT
CURTAINS /
SAFETY
COMPONENTS
PRESSURE /
FLOW
SENSORS
INDUCTIVE
PROXIMITY
SENSORS
PARTICULAR
USE
SENSORS
SENSOR
OPTIONS
SIMPLE
WIRE-SAVING
UNITS
WIRE-SAVING
SYSTEMS
MEASURE-
MENT
SENSORS
STATIC
ELECTRICITY
PREVENTION
DEVICES
LASER
MARKERS
PLC
HUMAN
MACHINE
INTERFACES
ENERGY
CONSUMPTION
VISUALIZATION
COMPONENTS
FA
COMPONENTS
MACHINE
VISION
SYSTEMS
UV
CURING
SYSTEMS
DIMENSIONS (Unit: mm in)The CAD data in the dimensions can be downloaded from our website.
Sensor
PM-K44 PM-K44P
25.4 1.000
19 0.748
19 0.748
2.9 0.114
13.8 0.543
9.5 0.374
Beam axis
13.4 0.528
1 0.039
8.5 0.335
26.2
1.031 11
0.433
10.8
0.425
4
0.157
2
0.079
5
0.197
6.4
0.252
7
0.276
3.5 0.138
Beam axis
2-ø3.2 ø0.126 mounting holes
2-ø3.8 ø0.150
mounting holes
ø2.7 ø0.106 cable, 1 m 3.281 ft long
ø4.8
ø0.189
Operation indicator
(Vermilion)
Sensor
PM-T44 PM-T44P
13.7
0.539
6.4
0.252
13.4 0.528
8.5 0.335
2.9 0.114
Beam axis
Operation indicator
(Vermilion)
5
0.197
26
1.024
3.2
0.126
6.2
0.244
19
0.748
13
0.512
4.3
0.169
2.5
0.098
10.3
0.406
2
0.079
2-mounting
oblong holes
26.2
1.031
10.8
0.425
1
0.039
Beam axis
7 0.276
3 0.118
ø4.8
ø0.189
ø2.7 ø0.106 cable,
1 m 3.281 ft long
Sensor
PM-L44 PM-L44P
26 1.024
3.2
0.126
7
0.276
18.5
0.728
2
0.079 13.4
0.528
13.4 0.528
Beam axis
2.9
0.114
15.5
0.610
3.6
0.142
19
0.748
7.2
0.283 6.5
0.256
3.3
0.130
6.4
0.252
5
0.197
8.5 0.335
9 0.354
10.8
0.425
19 0.748
1 0.039
4-R2
Beam axis
2-mounting oblong holes
Operation indicator
(Vermilion)
ø2.7 ø0.106 cable, 1 m 3.281 ft long
2-ø3.2 ø0.126 mounting holes
ø4.8
ø0.189
Sensor
PM-Y44 PM-Y44P
7
0.276
3.5 0.138
15
0.591
7 0.276
Beam axis
1
0.039
25.5
1.004
10.8
0.425
2
0.079
2-ø3.5 ø0.138 mounting holes
ø2.7 ø0.106 cable, 1 m 3.281 ft long
Operation indicator
(Vermilion)
ø4.8
ø0.189
13.4 0.528
5
0.197
8.5
0.335
15.5
0.610 12.6
0.496 6.5
0.256
2.5
0.098
6.4
0.252
3.3
0.130
2.9 0.114
Beam axis
Sensor
PM-F44 PM-F44P
Beam axis
Beam axis
2.5
0.098
1
0.039
7
0.276
5
0.197
13.4 0.528
13.7
0.539
2.9
0.114
8.5
0.335
26.2
1.031 13.6
0.535
9
0.354
13.2
0.520
3.2
0.126
6.4
0.252
7
0.276
7
0.276
4 0.157
3.3 0.130
2 0.079
10.8
0.425
Operation indicator
(Vermilion)
ø2.7 ø0.106 cable, 1 m 3.281 ft long
ø4.8
ø0.189
2-ø3.5 ø0.138 mounting holes
Sensor
PM-R44 PM-R44P
Beam axis
Beam axis
2.5
0.098
1
0.039
13.7
0.539
13.4 0.528
7
0.276
2.9
0.114
13.2
0.520
6.4
0.252
3.2
0.126 7
0.276
9
0.354
13.6
0.535
7
0.276
3.3 0.130
4 0.157
2-ø3.5 ø0.138
mounting holes
8.5
0.335
26.2
1.031
10.8
0.425
2
0.079
5
0.197
ø4.8
ø0.189
ø2.7 ø0.106
cable,
1 m 3.281 ft long
Operation indicator
(Vermilion)
451
Small U-shaped Micro Photoelectric Sensor PM-44 SERIES PM-54 SERIES
Selection
Guide
U-shaped
Convergent
Reective
PM-64
PM-24
PM-44/
PM-54
FIBER
SENSORS
LASER
SENSORS
PHOTO-
ELECTRIC
SENSORS
MICRO
PHOTO-
ELECTRIC
SENSORS
AREA
SENSORS
LIGHT
CURTAINS /
SAFETY
COMPONENTS
PRESSURE /
FLOW
SENSORS
INDUCTIVE
PROXIMITY
SENSORS
PARTICULAR
USE
SENSORS
SENSOR
OPTIONS
SIMPLE
WIRE-SAVING
UNITS
WIRE-SAVING
SYSTEMS
MEASURE-
MENT
SENSORS
STATIC
ELECTRICITY
PREVENTION
DEVICES
LASER
MARKERS
PLC
HUMAN
MACHINE
INTERFACES
ENERGY
CONSUMPTION
VISUALIZATION
COMPONENTS
FA
COMPONENTS
MACHINE
VISION
SYSTEMS
UV
CURING
SYSTEMS
DIMENSIONS (Unit: mm in)The CAD data in the dimensions can be downloaded from our website.
Sensor
PM-K54 PM-K54P
25.4 1.000
19 0.748
19 0.748
2.9 0.114
13.8
0.543
5.5 0.217
Beam axis
13.4 0.528
1 0.039
8.5
0.335
22.2
0.874
11
0.433
6.8
0.268
5 0.197
5 0.197
6.4
0.252
7
0.276
3.5
0.138
Beam axis
2-ø3.2 ø0.126 mounting holes
2-ø3.8 ø0.150 mounting holes
Operation indicator
(Vermilion)
Sensor
PM-T54 PM-T54P
13.7 0.539
6.4
0.252
13.4 0.528
8.5 0.335
2.9
0.114
Beam axis
Operation indicator
(Vermilion)
5
0.197
26
1.024
3.2
0.126
6.2
0.244
19
0.748
13
0.512
4.3
0.169
2.5
0.098
6.3
0.248
5 0.197
2-mounting oblong holes
22.2
0.874
6.8
0.268
1
0.039
Beam axis
7 0.276
3
0.118
Sensor
PM-L54 PM-L54P
26 1.024
3.2
0.126
7
0.276
14.5
0.571
5
0.197
13.4
0.528
13.4 0.528
Beam axis
2.9
0.114
15.5
0.610
3.6
0.142
19
0.748
7.2
0.283 6.5
0.256
3.3
0.130
6.4
0.252
5
0.197
8.5 0.335
9 0.354
6.8
0.268
19 0.748
1 0.039
4-R2 R0.079
Beam axis
2-mounting oblong holes
Operation indicator
(Vermilion)
2-ø3.2 ø0.126 mounting holes
Sensor
PM-Y54 PM-Y54P
7
0.276
3.5 0.138
11
0.433
7 0.276
Beam axis
1
0.039
21.5
0.846
5 0.197
6.8
0.268
2-ø3.5 ø0.138 mounting holes
Operation indicator
(Vermilion)
13.4
0.528
5
0.197
8.5
0.335
15.5
0.610
12.6
0.496 6.5
0.256
2.5
0.098
6.4
0.252
3.3
0.130
2.9
0.114
Beam axis
Beam axis
Beam axis
2.5
0.098
1
0.039
7
0.276
13.4
0.528
5
0.197
13.7
0.539
2.9
0.114
8.5
0.335
6.8
0.268
22.2
0.874 13.6
0.535
9
0.354
13.2
0.520
3.2
0.126
6.4
0.252
7
0.276
7
0.276
3.3 0.130
5 0.197
Operation indicator
(Vermilion)
2-ø3.5 ø0.138 mounting holes
Sensor
PM-R54 PM-R54P
Beam axis
Beam axis
2.5
0.098
1
0.039
13.7
0.539
13.4 0.528
7
0.276
2.9
0.114
13.2 0.520
6.4
0.252
3.2
0.126 7
0.276
9
0.354
13.6
0.535
7
0.276
3.3 0.130
2-ø3.5 ø0.138 mounting holes
8.5
0.335
22.2
0.874
6.8
0.268
5 0.197
5
0.197
Operation indicator
(Vermilion)
Sensor
PM-F54 PM-F54P
Small U-shaped Micro Photoelectric Sensor PM-44 SERIES PM-54 SERIES
452
Selection
Guide
U-shaped
Convergent
Reective
PM-64
PM-24
PM-44/
PM-54
FIBER
SENSORS
LASER
SENSORS
PHOTO-
ELECTRIC
SENSORS
MICRO
PHOTO-
ELECTRIC
SENSORS
AREA
SENSORS
LIGHT
CURTAINS /
SAFETY
COMPONENTS
PRESSURE /
FLOW
SENSORS
INDUCTIVE
PROXIMITY
SENSORS
PARTICULAR
USE
SENSORS
SENSOR
OPTIONS
SIMPLE
WIRE-SAVING
UNITS
WIRE-SAVING
SYSTEMS
MEASURE-
MENT
SENSORS
STATIC
ELECTRICITY
PREVENTION
DEVICES
LASER
MARKERS
PLC
HUMAN
MACHINE
INTERFACES
ENERGY
CONSUMPTION
VISUALIZATION
COMPONENTS
FA
COMPONENTS
MACHINE
VISION
SYSTEMS
UV
CURING
SYSTEMS
Connector (Optional)
CN-14
13
0.512
+V 1 2 0V +V
1 2 0V
t 0.4 t 0.016 0.8 0.031
1.6 0.063
(2.54) (0.100)
(7.62)
(0.300)
2 0.079
1
0.039
6
0.236
1
0.039 1
0.039
4.6
0.181
7.5
0.295
(5)
(0.197)
Hook-up connector (Optional)
CN-14H CN-14H-2
Connector attached cable (Optional)
CN-14H-C1 CN-14H-C3
+V 1 2 0V
+V 1 2 0V
+V
1 2 0V
13
0.512
15
0.591
6
0.236
+V 1 2 0V
15
0.591
(50)
(1.969) (8)
(0.315)
L
ø3.7 ø0.146 cable
13
0.512
6
0.236
Model No. Length L
CN-14H-C1 1 m 3.281 ft
CN-14H-C3 3 m 9.843 ft
• Length L
DIMENSIONS (Unit: mm in)The CAD data in the dimensions can be downloaded from our website.
+V
1
0.039
1
0.039
t 0.3
t 0.012
2.1
0.083
1.6
0.063
0.8
0.031
2.54
0.100
2.54
0.100
2.54
0.100
1.3
0.051
120V
* Terminal part (PM-□54, PM-□54P)