ST GD510N4-E1T Pizzato ST G series safety sensor

ST GD510N4-E1T Pizzato ST G series safety sensor

Pizzato ST GD510N4-E1T is a 24 V DC ST G series RFID non-contact safety sensor with high-level E1T actuator coding, two safety inputs, two safety outputs, one signalling output, EDM feedback, approximately 18 mm actuation distance and IP67 / IP69K protection.

SKU: STGD510N4-E1TAlt SKU: STGD510N4E1TMPN: ST GD510N4-E1T
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List Price £113.49 ex VAT
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Why Choose the Pizzato ST GD510N4-E1T Safety Sensor?

The Pizzato ST GD510N4-E1T is a compact and highly reliable RFID non-contact safety sensor designed for monitoring movable guards, safety doors and protective access points on industrial machinery. As part of the advanced Pizzato ST G RFID Safety Sensor Series, it combines high-level RFID actuator coding with redundant electronic safety technology for dependable machine interlocking without mechanical contact.

The ST GD510N4-E1T provides 2 safety inputs (IS1–IS2), 2 safety outputs (OS1–OS2), 1 signalling output (O3) and an EDM feedback input. This configuration supports integration with safety relays, safety PLCs and external switching devices, while the EDM function enables monitoring of downstream contactors or relays controlled by the safety outputs.

Operating from a 24 V DC supply, this cable-connected version is paired with the SM E1T high-level coded RFID actuator, providing an actuation distance of approximately 18 mm. Its robust IP67 / IP69K protection and operating temperature range of -25°C to +70°C make it suitable for demanding industrial environments where dependable guard monitoring is essential.

Key Advantages

  • Non-contact RFID safety interlock technology minimises mechanical wear.
  • High-level individually coded RFID actuator provides enhanced protection against interlock bypass.
  • Extended approximately 18 mm actuation distance with the E1T actuator.
  • 2 safety inputs and 2 safety outputs support integration into modern machine safety circuits.
  • Dedicated O3 signalling output provides operating status information to the machine control system.
  • Integrated EDM feedback input enables monitoring of external contactors and relays.
  • IP67 / IP69K protection supports operation in demanding industrial environments.

Key Features

  • Pizzato ST G RFID Safety Sensor Series.
  • 24 V DC supply voltage.
  • 2 safety inputs (IS1–IS2).
  • 2 safety outputs (OS1–OS2).
  • 1 signalling output (O3).
  • Integrated EDM external device monitoring input.
  • High-level RFID actuator coding (E1T).
  • RFID-based non-contact actuator detection.
  • Actuation distance of approximately 18 mm.
  • Cable electrical connection.
  • SM E1T large actuator with front fixing.
  • Compact symmetrical ST G sensor housing with 22 mm fixing-hole spacing.
  • Multicolour status LED for rapid diagnostics.
  • IP67 / IP69K environmental protection.
  • Operating temperature range of -25°C to +70°C.
  • Safety performance up to PL e and SIL 3 when correctly incorporated into the safety system.

Reliable RFID Guard Monitoring for Industrial Automation

RFID safety sensors such as the Pizzato ST GD510N4-E1T monitor the position of movable machine guards without requiring physical contact between the sensor and actuator. When the high-level coded actuator leaves the permitted sensing area, the electronic safety outputs change state so the connected safety system can stop or prevent hazardous machine movement.

The ST G series uses redundant electronics and can be integrated with safety modules or safety PLCs equipped with OSSD inputs. The ST GD510N4-E1T additionally provides safety inputs for safety-chain integration and an EDM input for monitoring external switching devices, while its high-level coded E1T actuator and extended sensing distance provide flexible installation on industrial guards and access points.

Typical Applications

  • Industrial machine guard monitoring.
  • Safety doors and protective access panels.
  • Automated production and assembly lines.
  • Robotic cells and safety enclosures.
  • Packaging and processing machinery.
  • Food and pharmaceutical production equipment.
  • CNC machines and manufacturing equipment.
  • OEM machinery and industrial automation systems.

Technical Specifications

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Cable Length (m) 4 m
Product Series Pizzato ST G (RFID)
Sensing Principle RFID (coded)
Coding Level High (unique)
Contacts 2 safety outputs (OSSD) + 1 signalling
Supplied As Sensor + actuator kit
Connection Integrated cable
Manufacturer Pizzato Elettrica
Series ST G RFID Safety Sensor Series
Model ST GD510N4-E1T
Product type Electronic RFID safety interlock sensor
Interlocking type Type 4 coded non-contact device
Detection technology RFID non-contact sensing
Supply voltage 24 V DC
Safety inputs 2 (IS1–IS2)
Safety outputs 2 (OS1–OS2)
Signalling output 1 (O3)
EDM input External Device Monitoring
Switching output type PNP
Actuation distance approx. 18 mm
Electrical connection Cable
Actuator SM E1T
Actuator coding level High according to EN ISO 14119
Actuator coding Individually coded RFID actuator
Actuator dimensions 40 × 50 × 16 mm
Actuator fixing Front fixing (E)
Sensor mounting-hole spacing 22 mm
Housing material Technopolymer
Protection rating IP67 according to EN 60529 / IP69K according to ISO 20653
Operating temperature -25°C to +70°C
Performance level Up to PL e
Safety integrity level Up to SIL 3
Status indication Multicolour LED
HS Code 85369095
IP Rating IP67, IP69K

Frequently Asked Questions

What is the Pizzato ST GD510N4-E1T used for?

The ST GD510N4-E1T is used for non-contact monitoring of machine guards, safety doors and protective access points, allowing the safety control system to detect whether a protected guard is correctly positioned.

What coding level does the ST GD510N4-E1T use?

The sensor is paired with the SM E1T high-level coded RFID actuator. High-level individual coding provides enhanced resistance to inappropriate actuator substitution and guard interlock bypass.

What inputs and outputs does the ST GD510N4-E1T provide?

It provides 2 safety inputs (IS1–IS2), 2 safety outputs (OS1–OS2), 1 signalling output (O3) and an EDM feedback input for integration with industrial machine safety systems.

What is the actuation distance of the ST GD510N4-E1T?

The ST GD510N4-E1T with its E1T actuator provides an actuation distance of approximately 18 mm, giving additional mounting tolerance for non-contact guard detection.

Is the Pizzato ST GD510N4-E1T suitable for harsh industrial environments?

Yes. The sensor provides IP67 / IP69K protection and operates across an ambient temperature range of -25°C to +70°C, making it suitable for demanding industrial installations.

Trusted by Machine Builders Worldwide

Pizzato ST G RFID safety sensors are designed for machine builders and industrial automation engineers requiring dependable non-contact guard monitoring, high-level coded actuator recognition and robust integration with modern machine safety systems.

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