Telco Sensors. Infrared sensors and diffuse photosensors

When you choose a Telco product, you choose something more than just a sensor system. You choose an attitude towards reliability, durability and performance. Each sensor has inherited distinctive and fundamental values that make it different from the rest. These values have, and will continue to, ensure that sensors work where others fail.

Telco’s core values:

  1. Easy installation. Installing a Telco sensor is easy, it’s easy to align and require no complicated set-ups.

  2. Penetration power. Severe contamination is no challenge for Telco’s sensors. Infrared sensors penetrate through any contamination thrown at them and will operate relentlessly even in the most hostile environments.

  3. Immunity to light. No light will blind a Telco sensor. Sensors do not need to be covered or hidden from ambient or extraneous light to function problem-free

  4. Water resistance. Telco’s sensor like it wet. Sensors are designed to withstand direct exposure to water and high-pressure spray and are capable of operating reliably in wet conditions.

 

Application of Telco sensors.

The telco continues to break boundaries and exceed limits when it comes to where optical sensors are successfully installed and used. The versatility of sensors can easily be confirmed by the wide range of industries, where they are used for detecting, positioning, measuring, counting and sorting. Some of these industries include; automatic doors, industrial doors and gates, elevators, carwash, sawmill and forestry, packaging, material handling, material processing, factory automation and controls, escalators, agriculture, access controls, fishery, food processing, pharmaceuticals, mining and many others.

Ambition and desire to see the Telco sensor systems installed and functioning in new locations is exciting, and it keeps the Telco network moving forward and seeking new ways to apply sensor technology. More than 99 % of Telco’s output is exported worldwide and all the Telco products carry a 3-year worldwide warranty.

Spacepak series. SP 2000

  • Thru-beam: 0-45 m
  • Diffuse proximity: 0-3 m
  • Retro-reflective:0-12 m
  • Polarized retro-reflective: 0-10 m
  • Background suppression: 0-1.5m
  • Compact rectangular housing (50×50 mm)
  • Cable or rotatable plug connection
  • Sensitivity adjustment via potentiometer
  • Switch selectable light or dark function
  • Adjustable on/off time delay
  • Power, output and signal level indicators
  • 10-30V dc or 12-240V ac/dc supply voltage
  • 4 wire, NPN/PNP transistor output or 5 wire relay output

Spacemaster series. SM 3000

  • Thru –beam: 1-15 m
  • Cable or plug connection
  • Sensitivity adjustment via control input
  • Wide variety of housings
  • Power and output indicator
  • High tolerance to hostile environments
  • 10-30 V dc supply voltage
  • 3 wire, NPN or PNP transistor output

Miniature optical sensors. SM Series SM 6000

  • Thru–beam: 1-6 m
  • Cable or plug connection
  • Sensitivity adjustment via control input
  • Wide variety of housings
  • Power and output indicator
  • High tolerance to hostile environments
  • 10-30 V dc supply voltage
  • 3 wire, NPN or PNP transistor output or 4 wire, NPN/PNP optoisolated output
  • 5 or 0.5 ms response time
  • Low current consumption

Optical sensors. SM Series 7000

  • Thru-beam: 0-20 m
  • Diffuse proximity: 0-50 sm
  • Retro-reflective:0-3 m
  • Fibre: dependent on fibre optic
  • Cable or rotatable plug connection
  • Sensitivity adjustment via potentiometer
  • Switch selectable light or dark function
  • Power and output indicators
  • High tolerance to hostile environments
  • 10-30V dc supply voltage
  • 4 wire, NPN/PNP transistor output or 4 wire, ambivalent PNP/PNP transistor output
  • Test input

The 7000 series consists of a self-contained transmitter SMT, and a receiver SMR which are to be used in thru-beam mode, an SMP for diffuse proximity, SMRR for retro-reflective and an SMPF for use with fibre optic cables. All are offered with sensitivity adjustment via integral potentiometer with either cable or plug connection. The complete series is available either as 4 wire, NPN/PNP transistor output or 4 wire ambivalent PNP/PNP output with a 10-30 V dc supply voltage, both offering switch-selectable light or dark function. The SMR is available with both a 0.5 ms response time and a 7-meter range or with a 2 ms response time and a 20-meter range. The control input in the SMT is intended to be used for disabling or enabling the transmitting power temporarily for test purposes or for multiplexing applications. The complete series is protected against reverse polarity of power supplies, control input and output signals. The output is protected against short circuit and inductive load.

Optical sensors. SM Series SM 8000

  • Thru-beam: 0-20 m
  • Diffuse proximity: 0-50 sm
  • Retro-reflective:0-3 m
  • Cable or rotatable plug connection
  • Sensitivity adjustment via potentiometer
  • Switch selectable light or dark function
  • Power and output indicators
  • High tolerance to hostile environments
  • 10-30V dc supply voltage or 20-250V ac supply voltage
  • 3 wire, NPN or PNP transistor output or 2 wire SCR output
  • Test input

The 8000 series consists of a self-contained transmitter SMT, and a receiver SMR which are to be used in thru-beam mode, an SMP for diffuse proximity, SMRR for retro-reflective and an SMPF for use with fibre optic cables. All are offered with sensitivity adjustment via integral potentiometer with either cable or plug connection. The complete series is available either as 3 wire, NPN or PNP transistor output with a 10-30 V dc supply voltage or as 2 wire, SCR output with a 20-250 V ac supply voltage, both offering switch-selectable light or dark function. The control input in the 10-30V dc SMT is intended to be used for disabling or enabling the transmitting power temporarily for test purposes or for multiplexing applications. The dc series is protected against reverse polarity of power supplies, control input and output signals. The output is protected against short circuit and inductive load.

SM Series SM 9000

  • Thru-beam: 0-70 m
  • Cable or rotatable plug connection
  • Sensitivity adjustment via potentiometer
  • Switch selectable light or dark function
  • Power and output indicators
  • High tolerance to hostile environments
  • IP 69Kprotection
  • 10-30V dc supply voltage
  • 5 wire, NPN or PNP output

The 9000 series consists of a powerful self-contained transmitter SMT and a receiver SMR, thru-beam mode. Series are made of stainless steel or polycarbonate. Cable or plug connection.

Photoelectric amplifiers series PA 11

  • Thru-beam: 0-70 m
  • Diffuse proximity: 0-5 m
  • 230 V ac, 115 V ac, 24 V ac or 24 V dc supply voltage
  • Manual sensitivity adjustment
  • Sensor LED-drive
  • Automatic sensor test
  • Adjustable on/off time delay
  • 1 relay and 1 transistor output or 2 transistor outputs
  • Switch selectable light or dark function
  • Switch selectable long or short-range
  • Power, output and signal level indicators
  • 11-pole DIN socket connection

Multiplexed amplifier series MPA 21

  • Thru-beam: 0-45 m
  • Diffuse proximity: 0-3.55 m
  • 230 V ac, 115 V ac, 24 V ac or 24 V dc supply voltage
  • Manual sensitivity adjustment
  • Adjustable on/off time delay
  • 2 relay and 2 transistor outputs
  • Switch selectable light or dark function
  • Switch selectable long or short-range
  • Power, output and signal level indicators
  • 11-pole DIN socket connection

Spaceguard series. SS 01

  • 0-10 sensing range
  • 4 to 384 channels (parallel beams)
  • 10 to 1150 cross parallel beams
  • Active height of 65 to 1920 mm
  • Detector housing of 160 to 1980 mm
  • Plug connection
  • Automatic sensitivity adjustment
  • Beam blanking function
  • Aluminium housing ( 33×36 mm)
  • T-slot for easy installation
  • Power, output and signal indicators
  • 12-30V dc supply voltage

Spaceguard series. SG 11

  • 5 sensing range
  • 16 to 54 cross parallel beams
  • 28 or 56 mm beam spacing
  • Active height of 425 to 1770 mm
  • Detector length of 570 to 2105 mm
  • Flexible or non-flexible cable
  • Plug connection to the controller
  • Power indicator