ST series safety sensors with RFID technology
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ST series safety sensors with RFID technology - 1

ST series safety sensors with RFID technology

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ST series safety sensors with RFID technology - 2

ST series safety sensors with RFID technology Introduction In combination with the corresponding safety modules, the sensors of the ST series are suitable for the monitoring of protective devices on machines without inertia and allow the system in which they are used to reach a safety category up to SIL 3 acc. to EN 62061 as well as up to PL e and Category 4 acc. to EN ISO 13849‑1. These sensors use RFID (Radio Frequency IDentification) technology and provide high protection against possible manipulation thanks to the uniqueness of the codes transmitted by the actuator. Because they have no...

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Laser engraving Pizzato Elettrica supplies a pro‑ grammable version of the ST series sensors. With a simple and brief ope‑ ration, the sensor can be program‑ . med to recognise the code of a new 0.. 011 actuator. 010 0 By activating a special input, the sensor is switched to a safe state, during which it waits for a new code to be accepted. As the actuator approaches, the ST sensor performs a number of checks on the code being received, whereby the code must adhere to certain parameters of RFID technology. If the checks are successful, the sensor uses LEDs to signal the suc‑ cessful...

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ST series safety sensors with RFID technology Selection diagram SENSOR actuation distance 12 mm front fixing actuation distance 12 mm two-sided fastening actuation distance 20 mm front fixing OUTPUT TYPE ST DD•••MK integrated M12 connector at the right ST DL•••MK integrated M12 connector at the left cable, length: 0.1 m, with M12 connector at the right cable, length: 0.1 m, with M12 connector at the left product option access

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Attention! The feasibility of a code number does not mean the effective availability of a product. Please contact our sales office. Code structure for sensor with actuator ST DD420N2-D1T Output direction, connections D output at the right L output at the left Actuator low level coded actuator D0T the sensor recognises any type D1T high level coded actuator the switch recognises one single type D1T actuator low level coded actuator the sensor recognises any type E0T actuator the switch recognises one single type E1T actuator low level coded actuator the sensor recognises any type L0T...

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ST series safety sensors with RFID technology Technical data Housing Housing made of glass fibre reinforced technopolymer, self-extinguishing. Versions with integrated cable 6 x 0.5 mm2 or 8 x 0.34 mm2, length 2 m, other lengths 0.5 m … 10 m on request Versions with M12 stainless steel connector Versions with 0.1 m cable length and integrated M12 connector, other lengths 0.1 … 3 m on request Protection degree: (Protect the cables from direct high-pressure and hightemperature jets) General data For safety applications up to: Interlock, no contact, coded: Level of coding acc. to EN ISO 14119:...

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Selection table for sensors with high level coded actuators cable, length: 0.1 m, with M12 connector at the right To order a product with E*T actuator replace D with E in the codes shown above. Example: ST DD310M0.1-D*T ST DD310M0.1-E*T Selection table for sensors Selection table for actuators Level of coding acc. to ISO 14119 The use of RFID technology in ST series sensors makes them suitable for several applications. Pizzato Elettrica offers two different versions of actuators, in order to best suit customers' specific needs. Type »0T actuators are all encoded with the same code. This...

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Complete safety system The use of complete and tested solutions guarantees the electrical compatibility between the sensors of the ST series and the safety modules from Pizzato Elettrica, as well as high reliability. The sensors have been tested with the modules listed in the adjacent table. The adjacent diagram illustrates five logical, linked sub-functions of the sensor. Function f0 is a basic function and includes the monitoring of the power supply as well as internal, cyclical tests. Function fl monitors the status of the inputs, whereas function f2 monitors the position of the actuator...

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Limit activation zone and safe activation zone (ST D^4«m) When aligning the sensor with the actuator, the status LEDs use various colours to indicate whether the actuator is in the limit activation zone or in the safe activation zone. The following figures use the ST DD420MK-D1T sensor as an example. Oldl rffjt /// ACT IN OUT PWR Operating voltage is applied to the sensor, (LED PWR on, green), the inputs are enabled (LED IN on, green), the outputs are deactivated (LED OUT off). The actuator is outside of the actuation zone (LED ACT off). If the actuator is moved inside the safe activation...

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Connections with CS AR-08**** safety modules Connections with CS AR-05**** / CS AR-06**** safety modules Series connection To simplify series connections of the devices, various M12 connectors are available that allow complete wiring. This solution significantly reduces installation times while at the same time maintaining the maximum safety levels PL e and SIL 3. For further information see general catalogue security 2017-2018. ST series safety sensors

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Operating distances SM D*T/SM L*T actuators 25 20 15 10 5 0 Operating distances SM E*T actuator 30 25 20 15 10 5 0 15 20 -20 -15 -10 -5 10 15 20 Legend: Rated operating distance Sn (mm) Rated release distance sm (mm) Note: The trend of activation areas is indicative, possible application on ferromagnetic surfaces can reduce the activation distances. Dimensional drawings ST DD***N* sensor with cable at the right ST DD***MK sensor with M12 connector at the right {0 ST DL***N* sensor with cable at the left The 2D and 3D files are available at www.pizzato.com ST series safety sensors

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General Catalogue Detection General Catalogue Safety General Catalogue LIFT Pizzato Elettrica s.r.l. Via Torino, 1 - 36063 Marostica (VI) Italy Phone +39.0424.470.930 - Fax +39.0424.470.955 E-mail: info@pizzato.com - Web site: www.pizzato.com © 2017 Copyright Pizzato Elettrica

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