Technical data sheet

Polarized retro-reflective photoelectric sensor

Part no.: 50148190
PRK55C.T3/LG-M8

Contents
- Technical data
- Dimensioned drawings
- Electrical connection
- Diagrams
- Operation and display
- Reflectors & reflective tapes
- Part number code
- Notes
- Further information
- Accessories

For Illustration purposes only

Leuze electronic GmbH + Co. KG info@leuze.com • www.leuze.com We reserve the right to make technical changes
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Polarized retro-reflective photoelectric sensor • Part no.: 50148190 • PRK55C.T3/LG-M8

Technical data

Basic data IO-Link

COM mode COM2
Series 55C
Profile Smart sensor profile
Operating principle Reflection principle
Min. cycle time COM2 = 2.3 ms
Application Detection of highly transparent bottles
Frame type 2.5
Detection of transparent films
Specification V1.1
Special version Device ID 6023
SIO-mode support Yes
Special version Autocollimation
Wash-Down design Connection

Optical data
Connection 1
Operating range 0 ... 3 m Function Signal IN
Operating range Guaranteed operating range Signal OUT
Reference reflector With reflector TK(S) 100x100 Voltage supply
Operating range limit Typical operating range Type of connection Connector
Operating range limit 0 ... 3.6 m, With reflector TK(S) 100x100 Thread size M8
Light source LED, Red Type Male
Wavelength 645 nm Material Stainless steel
Transmitted-signal shape Pulsed No. of pins 4 -pin
LED group Exempt group (in acc. with EN 62471)
Mechanical data
Electrical data
Dimension (W x H x L) 14 mm x 35.4 mm x 25 mm
Protective circuit Polarity reversal protection Housing material Stainless steel
Short circuit protected Material of operational control Plastic (POM Hostaform C9021, copoly-
ester Tritan TX1001), non-diffusive
Performance data Housing roughness Ra ≤ 0,8, Typical value for the stainless
Supply voltage UB 10 ... 30 V, DC, Incl. residual ripple steel housing
Residual ripple 0 ... 15 %, From UB Stainless steel housing AISI 316L, DIN X2CrNiMo17132, W.
No1.4404
Open-circuit current 0 ... 15 mA
Lens cover material Plastic (PMMA+) with scratch-resistant
Indium protective coating
Outputs
Net weight 42 g
Number of digital switching outputs 2 Piece(s)
Housing color Silver

Switching outputs Type of fastening Through-hole mounting

Voltage type DC Via optional mounting device
Switching current, max. 100 mA Compatibility of materials CleanProof+
Switching voltage high: ≥(UB-2V) ECOLAB
low: ≤ 2 V Johnson Diversey

Switching output 1 Operation and display

Assignment Connection 1, pin 4 Type of display LED
Switching element Transistor, Push-pull Number of LEDs 2 Piece(s)
Switching principle IO-Link / light switching (PNP)/dark swit- Operational controls Teach button
ching (NPN)
Function of the operational control Light/dark switching
Sensitivity adjustment
Switching output 2
Assignment Connection 1, pin 2
Environmental data
Switching element Transistor, Push-pull
Switching principle Dark switching (PNP)/light switching Ambient temperature, operation -40 ... 70 °C
(NPN) Ambient temperature, storage -40 ... 70 °C

Time behavior Certifications

Switching frequency 1,500 Hz Degree of protection IP 67
Response time 0.33 ms IP 68
Readiness delay 300 ms IP 69K
Response jitter 110 µs Protection class III
Certifications c UL US
Interface
Standards applied IEC 60947-5-2
Type IO-Link

Leuze electronic GmbH + Co. KG info@leuze.com • www.leuze.com We reserve the right to make technical changes
In der Braike 1, D-73277 Owen/Germany Phone: +49 7021 573-0 • Fax: +49 7021 573-199 eng • 2023-10-16 2/10
Polarized retro-reflective photoelectric sensor • Part no.: 50148190 • PRK55C.T3/LG-M8

Technical data

Customs tariff number 85365019

ECLASS 5.1.4 27270902
ECLASS 8.0 27270902
ECLASS 9.0 27270902
ECLASS 10.0 27270902
ECLASS 11.0 27270902
ECLASS 12.0 27270902
ECLASS 13.0 27270902
ETIM 5.0 EC002717
ETIM 6.0 EC002717
ETIM 7.0 EC002717
ETIM 8.0 EC002717

Dimensioned drawings
All dimensions in millimeters

25 A Teach button
22,1 B Optical axis
A
Ø 3,3 14 C Indicator diode
38,8
6

35,4
32,5

B
18,55
17,5
6
6,8

8,1

9 M8x1

C
11,5

Ø 10
18,2

Ø4
M12x1

Leuze electronic GmbH + Co. KG info@leuze.com • www.leuze.com We reserve the right to make technical changes
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Polarized retro-reflective photoelectric sensor • Part no.: 50148190 • PRK55C.T3/LG-M8

Electrical connection
Connection 1

Function Signal IN
Signal OUT
Voltage supply
Type of connection Connector
Thread size M8
Type Male
Material Stainless steel
No. of pins 4 -pin

Pin Pin assignment 2 4

1 V+
2 OUT 2
3 GND 1 3
4 IO-Link / OUT 1

Diagrams
Typ. response behavior

y x Distance [m]
40 y Misalignment [mm]
30
y2
20
10
0
-10
-20
y1
-30
-40 x
0 0,5 1,0 1,5 2,0 2,5 3,0 3,5

y2
y1

Typ. function reserve

y x Distance [m]
15 y Function reserve
$ A TKS 100x100
B TKS 40x60
%
10 &
C TKS 20x40

0 x
0 0,5 1,0 1,5 2,0 2,5 3,0 3,5

Leuze electronic GmbH + Co. KG info@leuze.com • www.leuze.com We reserve the right to make technical changes
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Polarized retro-reflective photoelectric sensor • Part no.: 50148190 • PRK55C.T3/LG-M8

Operation and display

LED Display Meaning

1 Green, continuous light Operational readiness

2 Yellow, continuous light Light path free

Reflectors & reflective tapes

Part no. Designation Operating range Description
Operating range
limit

50136824 MTKS 12x20M.5 0 ... 0.7 m Design: Rectangular

0 ... 0.8 m Triple reflector size: 0.3 mm
Reflective surface: 12 mm x 20 mm
Material: Plastic
Base material: Stainless steel
Fastening: Through-hole mounting
Compatibility of materials: Alcohol, CleanProof+, ECOLAB, H2O2

50106961 MTKS 14x23.P 0 ... 0.25 m Design: Rectangular

0 ... 0.3 m Triple reflector size: 12 mm
Reflective surface: 11 mm x 21 mm
Material: Plastic
Base material: Plastic
Chemical designation of the material: PES
Fastening: Through-hole mounting, Adhesive
Compatibility of materials: ECOLAB

50117583 MTKS 50x50.1 0 ... 1.3 m Design: Rectangular

0 ... 1.6 m Triple reflector size: 1.2 mm
Reflective surface: 50 mm x 50 mm
Material: Plastic
Base material: Plastic
Chemical designation of the material: PMMA8N
Fastening: Through-hole mounting, Adhesive

50136823 MTKS 7x7M.5 0 ... 0.4 m Design: Rectangular

0 ... 0.5 m Triple reflector size: 0.3 mm
Reflective surface: 7 mm x 7 mm
Material: Plastic
Base material: Stainless steel
Fastening: Through-hole mounting
Compatibility of materials: Alcohol, CleanProof+, ECOLAB, H2O2

50110192 REF 6-A-50x50 0 ... 1.2 m Design: Rectangular

0 ... 1.4 m Triple reflector size: 0.3 mm
Reflective surface: 50 mm x 50 mm
Material: Plastic
Chemical designation of the material: PMMA
Fastening: Self-adhesive

50116939 TK 10.P 0 ... 0.2 m Design: Round

0 ... 0.25 m Triple reflector size: 1.5 mm
Reflective surface, diameter: 8.5 mm
Material: Plastic
Base material: Plastic
Chemical designation of the material: PES
Fastening: Rear side can be glued
Compatibility of materials: ECOLAB

50003192 TK 100x100 0 ... 3 m Design: Rectangular

0 ... 3.6 m Triple reflector size: 4 mm
Reflective surface: 96 mm x 96 mm
Material: Plastic
Base material: Plastic
Chemical designation of the material: PMMA8N
Fastening: Rear side can be glued

Leuze electronic GmbH + Co. KG info@leuze.com • www.leuze.com We reserve the right to make technical changes
In der Braike 1, D-73277 Owen/Germany Phone: +49 7021 573-0 • Fax: +49 7021 573-199 eng • 2023-10-16 5/10
Polarized retro-reflective photoelectric sensor • Part no.: 50148190 • PRK55C.T3/LG-M8

Reflectors & reflective tapes

Part no. Designation Operating range Description
Operating range
limit

50112142 TK BR 53 0 ... 1 m Design: Rectangular

0 ... 1.2 m Triple reflector size: 0.3 mm
Reflective surface: 29 mm x 10 mm
Material: Plastic
Base material: Stainless steel
Chemical designation of the material: Stainless steel
Fastening: Housing fit

50022816 TKS 100X100 0 ... 3 m Design: Rectangular

0 ... 3.6 m Triple reflector size: 4 mm
Reflective surface: 96 mm x 96 mm
Material: Plastic
Base material: Plastic
Chemical designation of the material: PMMA8N
Fastening: Through-hole mounting, Adhesive

50106958 TKS 20.P 0 ... 0.5 m Design: Round

0 ... 0.6 m Triple reflector size: 2.3 mm
Reflective surface, diameter: 17 mm
Material: Plastic
Base material: Plastic
Chemical designation of the material: PES
Fastening: M4 threaded pin
Compatibility of materials: ECOLAB

50081283 TKS 20X40 0 ... 1 m Design: Rectangular

0 ... 1.2 m Triple reflector size: 2.3 mm
Reflective surface: 16 mm x 38 mm
Material: Plastic
Base material: Plastic
Chemical designation of the material: PMMA8N
Fastening: Through-hole mounting, Adhesive

50106960 TKS 20x40.P 0 ... 0.7 m Design: Rectangular

0 ... 0.8 m Triple reflector size: 2.3 mm
Reflective surface: 16 mm x 38 mm
Material: Plastic
Base material: Plastic
Chemical designation of the material: PES
Fastening: Through-hole mounting, Adhesive
Compatibility of materials: ECOLAB

50040820 TKS 40X60 0 ... 2 m Design: Rectangular

0 ... 2.4 m Triple reflector size: 4 mm
Reflective surface: 37 mm x 56 mm
Material: Plastic
Base material: Plastic
Chemical designation of the material: PMMA8N
Fastening: Through-hole mounting, Adhesive

50120538 TKS 40x60.1.AF 0 ... 1.8 m Special version: Anti-fog coating

0 ... 2.2 m Design: Rectangular
Triple reflector size: 2.3 mm
Reflective surface: 37 mm x 56 mm
Material: Plastic
Base material: Plastic
Chemical designation of the material: PMMA8N
Fastening: Through-hole mounting, Adhesive

50136383 TKS 40x60.Chem 0 ... 1.2 m Design: Rectangular

0 ... 1.4 m Triple reflector size: 4 mm
Reflective surface: 37 mm x 56 mm
Material: Plastic
Base material: Plastic
Chemical designation of the material: PET
Fastening: Through-hole mounting, Adhesive
Compatibility of materials: Alcohol, ECOLAB, H2O2

Leuze electronic GmbH + Co. KG info@leuze.com • www.leuze.com We reserve the right to make technical changes
In der Braike 1, D-73277 Owen/Germany Phone: +49 7021 573-0 • Fax: +49 7021 573-199 eng • 2023-10-16 6/10
Polarized retro-reflective photoelectric sensor • Part no.: 50148190 • PRK55C.T3/LG-M8

Reflectors & reflective tapes

Part no. Designation Operating range Description
Operating range
limit

50106957 TKS 40x60.P 0 ... 1.2 m Design: Rectangular

0 ... 1.4 m Triple reflector size: 4 mm
Reflective surface: 37 mm x 56 mm
Material: Plastic
Base material: Plastic
Chemical designation of the material: PES
Fastening: Through-hole mounting, Adhesive
Compatibility of materials: ECOLAB

Part number code

Part designation: AAA55C d EE-f.GGGG H/i J-K

AAA55C Operating principle / construction

HT55C: Diffuse reflection sensor with background suppression
LS55C: Throughbeam photoelectric sensor transmitter
LE55C: Throughbeam photoelectric sensor receiver
PRK55C: Retro-reflective photoelectric sensor with polarization filter
ODT55C: Distance diffuse sensor with background suppression
d Light type
n/a: red light
I: infrared light
EE Light source
n/a: LED
L1: laser class 1
L2: laser class 2
f Preset range (optional)
n/a: operating range acc. to data sheet
xxxF: Preset range [mm]
GGGG Equipment
n/a: standard
A: Autocollimation principle (single lens) for positioning tasks
F: Permanently set range
H2O: Detection of aqueous liquids
Fill-level monitoring
S: small light spot
T: autocollimation principle (single lens) for highly transparent bottles without tracking
TT: autocollimation principle (single lens) for highly transparent bottles with tracking
V: V-optics
XL: Extra long light spot
H Operating range adjustment
n/a with HT: range adjustable via 8-turn potentiometer
n/a with retro-reflective photoelectric sensors (PRK): operating range not adjustable
1: 270° potentiometer
3: teach-in via button
i Switching output/function OUT 1/IN: Pin 4 or black conductor
2: NPN transistor output, light switching
N: NPN transistor output, dark switching
4: PNP transistor output, light switching
P: PNP transistor output, dark switching
6: push-pull switching output, PNP light switching, NPN dark switching
G: Push-pull switching output, PNP dark switching, NPN light switching
L: IO-Link interface (SIO mode: PNP light switching, NPN dark switching)
8: activation input (activation with high signal)
X: pin not used
1: IO-Link / light switching (NPN) / dark switching (PNP)
7: Input for sensitivity adjustment
J Switching output / function OUT 2/IN: pin 2 or white conductor
2: NPN transistor output, light switching
N: NPN transistor output, dark switching
4: PNP transistor output, light switching
P: PNP transistor output, dark switching
6: push-pull switching output, PNP light switching, NPN dark switching
G: Push-pull switching output, PNP dark switching, NPN light switching
T: teach-in via cable
X: pin not used
8: activation input (activation with high signal)
9: deactivation input (deactivation with high signal)
7: Input for sensitivity adjustment

Leuze electronic GmbH + Co. KG info@leuze.com • www.leuze.com We reserve the right to make technical changes
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Polarized retro-reflective photoelectric sensor • Part no.: 50148190 • PRK55C.T3/LG-M8

Part number code

K Electrical connection
n/a: cable, standard length 2000 mm, 4-wire
5000: cable, standard length 5000 mm, 4-wire
M8: M8 connector, 4-pin (plug)
M8.3: M8 connector, 3-pin (plug)
200-M12: cable, length 200 mm with M12 connector, 4-pin, axial (plug)

Note
ª A list with all available device types can be found on the Leuze website at www.leuze.com.

Notes

Observe intended use!

ª This product is not a safety sensor and is not intended as personnel protection.
ª The product may only be put into operation by competent persons.
ª Only use the product in accordance with its intended use.

For UL applications:
ª For UL applications, use is only permitted in Class 2 circuits in accordance with the NEC (National Electric Code).
ª These proximity switches shall be used with UL Listed Cable assemblies rated 30V, 0.5A min, in the field installation, or equivalent (categories: CYJV/
CYJV7 or PVVA/PVVA7)

Further information

• Light source: Average life expectancy 100,000 h at an ambient temperature of 25 °C

• Response time: For short decay times, an ohmic load of approx. 5 kOhm is recommended
• Sum of the output currents for both outputs, 50 mA for ambient temperatures > 40 °C
• Permissible operating temperature range during IO-Link operation: -10 °C to +60 °C
• Use of micro-triad-type reflectors beginning with MTK(S) or REF 6-A- reflective tape is preferred.
• For REF 6-A- reflective tape, the sensor's side edge must be aligned parallel to the side edge of the reflective tape.
• The light spot may not exceed the reflector.
• IP 69K only in combination with connector
• Ambient temperature, operation: +70 °C permissible only briefly (≤ 15min)

Leuze electronic GmbH + Co. KG info@leuze.com • www.leuze.com We reserve the right to make technical changes
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Polarized retro-reflective photoelectric sensor • Part no.: 50148190 • PRK55C.T3/LG-M8

Accessories

Connection technology - Connection unit

Part no. Designation Article Description

50144900 MD 798i-11-82/L5- Distribution box Type: IO-Link master

2222 Current consumption, max.: 11,000 mA
Switching outputs for each sensor connection: 1 Piece(s)
Switching output: Transistor, PNP
Interface: IO-Link, Automatic protocol detection, EtherNet IP, Modbus TCP,
PROFINET
Connections: 12 Piece(s)
Sensor connections: 8 Piece(s)
Connections for voltage supply: 2 Piece(s)
Interface connections: 2 Piece(s)
Degree of protection: IP 67, IP 65, IP 69K

Connection technology - Connection cables

Part no. Designation Article Description

50130856 KD U-M8-4A-P1-050 Connection cable Connection 1: Connector, M8, Axial, Female, 4 -pin
Connector, LED: No
Connection 2: Open end
Shielded: No
Cable length: 5.000 mm
Sheathing material: PUR

50148347 KD U-M8-4A-T0-050 Connection cable Connection 1: Connector, M8, Axial, Female, A-coded, 4 -pin
F+B Connector, LED: No
Connection 2: Open end
Shielded: No
Cable length: 5.000 mm
Sheathing material: TPE

Mounting technology - Mounting brackets

Part no. Designation Article Description

50118542 BT 200M.5 Mounting bracket Design of mounting device: Angle, L-shape

Fastening, at system: Through-hole mounting
Mounting bracket, at device: Screw type, Suited for M3 screws
Type of mounting device: Adjustable
Material: Stainless steel

50040269 BT 25 Mounting device Design of mounting device: Angle, L-shape

Fastening, at system: Through-hole mounting
Mounting bracket, at device: Screw type
Type of mounting device: Rigid
Material: Metal

Leuze electronic GmbH + Co. KG info@leuze.com • www.leuze.com We reserve the right to make technical changes
In der Braike 1, D-73277 Owen/Germany Phone: +49 7021 573-0 • Fax: +49 7021 573-199 eng • 2023-10-16 9/10
Polarized retro-reflective photoelectric sensor • Part no.: 50148190 • PRK55C.T3/LG-M8

Accessories

Mounting technology - Rod mounts

Part no. Designation Article Description

50117255 BTU 200M-D12 Mounting system Design of mounting device: Mounting system
Fastening, at system: For 12 mm rod, Sheet-metal mounting
Mounting bracket, at device: Screw type, Suited for M3 screws
Type of mounting device: Clampable, Adjustable, Turning, 360°
Material: Metal

50120426 BTU 200M.5-D12 Mounting system Design of mounting device: Mounting system
Fastening, at system: For 12 mm rod
Mounting bracket, at device: Screw type, Suited for M3 screws
Type of mounting device: Turning, 360°, Adjustable, Clampable
Material: Stainless steel

Note
ª A list with all available accessories can be found on the Leuze website in the Download tab of the article detailed page.

Leuze electronic GmbH + Co. KG info@leuze.com • www.leuze.com We reserve the right to make technical changes
In der Braike 1, D-73277 Owen/Germany Phone: +49 7021 573-0 • Fax: +49 7021 573-199 eng • 2023-10-16 10/10