Need help? Call us: 01326 708334, 01326 708335 or info@voltecbd.com
- Functional principle: Retroreflective sensor (glass)
- Effective detection range: 0 – 5 m
- Connection type: M8 x 1 connector, 4-pin
- Switching type: Adjustable
- Switching frequency: 500 Hz
- Light type: Modulated visible red light
For Price Call: 01329727092
Email: sales@voltecbd.com
- Functional principle: Retroreflective sensor
- Effective detection range: 0 – 2 m
- Connection type: M8 x 1 connector, 3-pin
- Switching type: Dark-on
- Switching frequency: 1000 Hz
- Light type: Modulated visible red light , 660 nm
For Price Call: 01329727092
Email: sales@voltecbd.com
- Functional principle: Retroreflective sensor
- Effective detection range: 0 – 8 m
- Connection type: 4-pin, M12 x 1 connector, 90° rotatable
- Switching type: Adjustable
- Switching frequency: 500 Hz
- Light type: Modulated visible red light
For Price Call: 01329727092
Email: sales@voltecbd.com
- Functional principle: Retroreflective sensor
- Effective detection range: 0 - 17 m
- Connection type: M16 x 1.5 cable gland
- Switching type: Light/dark on switchable
- Switching frequency: 25 Hz
- Light type: Modulated visible red light
For Price Call: 01329727092
Email: sales@voltecbd.com
- Functional principle: Diffuse mode sensor
- Effective detection range: 0 - 800 mm
- Connection type: terminal compartment PG9 , ≤ 0.75 mm2
- Switching type: light/dark on
- Switching frequency: ≤ 25 Hz
- Light type: Modulated infrared light
For Price Call: 01329727092
Email: sales@voltecbd.com
- Functional principle: Diffuse mode sensor
- Effective detection range: 10 - 450 mm
- Connection type: 150 mm PVC cable with 4-pin, M12 connector
- Switching type: light/dark on
- Switching frequency: 500 Hz
- Light type: Modulated infrared light , 950 nm
For Price Call: 01329727092
Email: sales@voltecbd.com
- Functional principle: Diffuse mode sensor
- Effective detection range: 0 – 300 mm
- Connection type: 4-pin, M12 x 1 connector
- Switching type: light/dark on electrically switchable
- Switching frequency: ≤ 1000 Hz
- Light type: Red , 640 nm
For Price Call: 01329727092
Email: sales@voltecbd.com
- Functional principle: Diffuse mode sensor
- Effective detection range: 0 – 450 mm
- Connection type: 3-pin, M12 x 1 connector
- Switching type: PNP normally open/light-on
- Switching frequency: 500 Hz
- Light type: Modulated visible red light
For Price Call: 01329727092
Email: sales@voltecbd.com
- Functional principle: Diffuse mode sensor
- Effective detection range: 0 – 200 mm
- Connection type: plug M8 x 1 , 4-pin
- Switching type: Adjustable
- Switching frequency: 1000 Hz
- Light type: Modulated visible red light
For Price Call: 01329727092
Email: sales@voltecbd.com
- Functional principle: Diffuse mode sensor
- Effective detection range: 0 - 1200 mm
- Connection type: 4-pin, M12 x 1 connector
- Switching type: Light-on
- Switching frequency: ≤ 500 Hz
- Light type: Modulated visible red light , 630 nm
For Price Call: 01329727092
Email: sales@voltecbd.com
- Functional principle: Thru-beam sensor
- Effective detection range: 0 m - 3 m
- Connection type: 7 m fixed cable
- Switching type: Light-on
- Switching frequency: 100 Hz
- Light type: Modulated infrared light , 880 nm
For Price Call: 01329727092
Email: sales@voltecbd.com
- Functional principle: Thru-beam sensor
- Effective detection range: 0 m – 12 m
- Connection type: M8 x 1 connector, 4-pin
- Switching type: Adjustable
- Switching frequency: 1000 Hz
- Light type: Modulated visible red light
For Price Call: 01329727092
Email: sales@voltecbd.com
- Functional principle: Thru-beam sensor
- Effective detection range: 0 m - 20 m
- Connection type: M8 x 1 connector, 4-pin
- Switching type: Adjustable
- Switching frequency: 250 Hz
- Light type: Modulated visible red light
For Price Call: 01329727092
Email: sales@voltecbd.com
- Functional principle: Thru-beam sensor
- Effective detection range: 0 m – 6 m
- Connection type: 6 m fixed cable
- Switching type: Light-on
- Switching frequency: 100 Hz
- Light type: Modulated infrared light
For Price Call: 01329727092
Email: sales@voltecbd.com
- Functional principle: Thru-beam sensor
- Effective detection range: 0 m – 10 m
- Connection type: 300 mm fixed cable with M12 x 1, 4-pin connector
- Switching type: Adjustable
- Switching frequency: 1000 Hz
- Light type: Modulated visible red light
For Price Call: 01329727092
Email: sales@voltecbd.com
- Functional principle: Thru-beam sensor
- Effective detection range: 0 m – 40 m
- Connection type: 4-pin, M12 x 1 connector, 90° rotatable
- Switching type: Adjustable
- Switching frequency: 1250 Hz
- Light type: Modulated visible red light
For Price Call: 01329727092
Email: sales@voltecbd.com
- Rated operating distance: 1.5 mm
- Switching Output: PNP
- Output function: NO
- Connection type: Fixed cable with plug
- Switching frequency: 0 - 1200 Hz
- Output Type: 3-wire
- Installation type: Flush
For Price Call: 01329727092
Email: sales@voltecbd.com
- Rated operating distance: 7 mm
- Switching Output: NAMUR
- Output function: NC
- Connection type: Cable
- Switching frequency: 0 - 200 Hz
- Output Type: 2-wire
- Installation type: Flush
For Price Call: 01329727092
Email: sales@voltecbd.com
- Sensing range: 5 mm
- Output type: 3 wire
- Switching output: PNP
- Output function: NC
- Switching frequency: 0 – 10 Hz
- Installation type: Non-Flush
For Price Call: 01329727092
Email: sales@voltecbd.com
- Sensing range: 5 mm
- Connection type: Cable
- Switching output: NPN
- Output function: NO
- Switching frequency: 0 – 10 Hz
- Installation type: Non-Flush
For Price Call: 01329727092
Email: sales@voltecbd.com
- Sensing range: 2 mm
- Connection type: Cable
- Switching output: NAMUR
- Output function: NO
- Switching frequency: 0 – 1 Hz
- Installation type: Non-Flush
For Price Call: 01329727092
Email: sales@voltecbd.com
- Sensing range: 60 mm
- Connection type: Screw terminals
- Switching output: PNP
- Output function: NO/NC
- Switching frequency: 10 Hz
- Installation type: Non-Flush
For Price Call: 01329727092
Email: sales@voltecbd.com
- Sensing range: 15 mm
- Connection type: Cable
- Switching output: NPN
- Output function: Complementary
- Switching frequency: 0 – 100 Hz
- Installation type: Non-Flush
For Price Call: 01329727092
Email: sales@voltecbd.com
- Sensing range: 10 mm
- Connection type: Screw terminals
- Switching output: PNP
- Output function: Complementary
- Switching frequency: 0 – 100 Hz
- Installation type: Flush
For Price Call: 01329727092
Email: sales@voltecbd.com
- Sensing range: 10 mm
- Connection type: Cable
- Switching output: PNP
- Output function: NO
- Switching frequency: 0 - 5 Hz
- Installation type: Non-Flush
For Price Call: 01329727092
Email: sales@voltecbd.com
- Operating distance: 0 - 2.88 mm
- Connection type: Cable
- Switching output: NPN
- Output function: NO
- Switching frequency: 0 – 50 Hz
- Installation type: Flush
For Price Call: 01329727092
Email: sales@voltecbd.com
- Sensing range: 1 - 8 mm
- Connection type: Connector plug
- Switching output: PNP
- Output function: NO
- Switching frequency: 0 - 100 Hz
- Installation type: Flush
For Price Call: 01329727092
Email: sales@voltecbd.com
- Sensing range (max.): 2 mm
- Switching Output: PNP
- Output function: NO
- Connection type: Connector plug
- Output Type: 4-wire
- Installation type: Flush
For Price Call: 01329727092
Email: sales@voltecbd.com
- Sensing range (max.): 2.5 mm
- Output function: NO
- Connection type: Screw terminals
- Output Type: 2x2-wire
- Installation type: Non-flush
For Price Call: 01329727092
Email: sales@voltecbd.com
- Sensing range (max.): 4 mm
- Connection type: Connector plug
- Output function: NO
- Output Type: 2x2-wire
- Installation type: Flush mountable
For Price Call: 01329727092
Email: sales@voltecbd.com
- Sensing range (max.): 1.5 mm
- Connection type: Flexible leads PVC , 500 mm
- Switching output: PNP
- Output Type: 3-wire
- Installation type: Flush
For Price Call: 01329727092
Email: sales@voltecbd.com
- Sensing range (max.): 3 mm
- Output function: NO
- Connection type: Cable
- Output Type: 2-wire
- Installation type: Flush
For Price Call: 01329727092
Email: sales@voltecbd.com
- Sensing range (max.): 20 mm
- Output Function: NO/NC selectable through wiring
- Connection type: Terminal compartment
- Output Type: 2-wire
- Installation type: Flush
For Price Call: 01329727092
Email: sales@voltecbd.com
- Sensing range (max.): 5 mm
- Connection type: Connector plug
- Switching output: PNP
- Output function: NO
- Output Type: 3-wire
- Installation type: Flush
For Price Call: 01329727092
Email: sales@voltecbd.com
- Sensing range (max.): 5 mm
- Connection type: Cable
- Output function: NO
- Installation type: Flush
For Price Call: 01329727092
Email: sales@voltecbd.com
- Sensing range (max.): 20 mm
- Connection type: Connector plug
- Switching output: PNP
- Output Type: 4-wire
- Installation type: Flush
For Price Call: 01329727092
Email: sales@voltecbd.com
- Sensing range (max.): 15 mm
- Connection type: Connector plug
- Switching output: PNP
- Output function: NO
- Switching frequency: 0 - 550 Hz
- Installation type: Flush
For Price Call: 01329727092
Email: sales@voltecbd.com
- Series : 50K
- Dimension : 28.5 x 80.5 x 62 mm
- Interface : PNP normally open (NO) PNP normally closed (NC)
- Principle of operation : Photoelectric sensor
- Principle of optical operation : Diffuse sensor, triangulation
Key Benefits at a Glance
- Optimized for the detection of small parts
- High switching frequency
- Multiple device installation possible, no mutual interference (no cross-talk)
- Sensitivity adjuster and light-on/dark-on changeover switch as standard features of this series
- Infrared light
- Degree of protection IP67
- cULus approval
- Diecast zinc housing, powder coated
- 4 mm flush
- Usable up to SIL 2 acc. to IEC 61508
- NAMUR output
- Stainless steel housing
- Polarity reversal protected
- Diffuse mode sensor for recording any print mark
- Static teach-in: automatic switching threshold adaptation
- Optical system exchangeable by 90°
- 30 µs response time, suitable for extremely rapid scanning processes
- 3 emitter colors: green, red and blue
Pressure-rated inductive sensors
- Pressure-rated up to 500 bar
- High temperature-rated up to 120 °C
- Appropriate for use in explosion-protected areas
- Overall dimensions from M5 to M18
- Short and long configurations
- With and without fixed stop
Inductive standard sensors:
- Cylindrical sensors in designs from M5 to M30 and various cuboid configuration
- Variants for DC-3/4 wire, IO-Link and DC, AC and AC/DC 2 wire
- Shielded and unshielded versions
- Flush variants with ranges of up to 15 mm
- Non-flush variants with ranges of up to 30 mm
- Plug or cable connection
Technical Summary
| Max. flow rate | 18 L/min |
| Min. flow rate | 0.001 L/min |
| Max. flow rate | 301 USGPH |
| Min. flow rate | 0.02 USGPH |
| Drive speed control ratio | 2650:1 |
| Operating temperature range | 5 to 40 °C |
| Operating temperature range | 41 to 104 °F |
| Control types | EtherNet/IP™, Profibus®, Profinet®, Remote Analogue/Digital, RS232, RS485, SCADA |
| Drive standards | CE, cETLus, C-Tick, IRAM, NSF/ANSI 61 (for Marprene tubing and loadsure elements) |
| Drive ingress rating | IP31, IP66, NEMA 2, NEMA 4X |
| Drive power supply | 100-120 V/200-240 V 1ph 50/60 Hz 250 VA |
| Compatible tubing bore size |
SMART Transmitter Power Supply, Output Current Sink
KFD2-STC4-Ex2-Y1
♦ 2-channel isolated barrier.
♦ 24 V DC supply (Power Rail).
♦ Input 2-wire SMART transmitters.
♦ Output 0/4 mA ... 20 mA current sink.
♦ Terminal blocks with test sockets.
♦ Up to SIL 2 acc. to IEC/EN 61508.
Read more
Retroreflective sensor with 0.2 m fixed cab
Read more
- Reliable sensor for standard applications.
- Miniature design with versatile mounting options.
- Reliable recognition of reflective objects and clear glass.
- Two machines in one: clear object detection or reflection operating mode with long range.
- TEACH-IN switch for setting the contrast detection levels.
- Automatic adjustment in case of soiling in contrast detection mode.
- Certified by ECOLAB.
SFB Technology (Selective Fuse Breaking), Screw connection, DIN rail mounting, Primary-switched Power Supply Unit by QUINT POWER, Input: 1-Phase, Output: 24 V DC / 20 A.
Read more
- Dual color indication LED.
- High switching frequency.
- Light-on/dark-on, programmable.
- Strong metallic housing in cylindrical shape M18 x 1.
- Degree of protection IP67.
Voltec Engineering Limited
Automation and control products are the focus of VOLTEC ENGINEERING LIMITED. In the area of comprehensive industry solutions for alteration, upgrading, and new construction projects, VOLTEC ENGINEERING LIMITED is a one-stop solution provider.
© 2025 Voltec Engineering Ltd. | Design & Developed by mPair Technologies Ltd.














































