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SR BD42ALK Pizzato Safety magnetic sensor
Pizzato SRBD42ALK is a coded magnetic safety sensor designed for machine guarding and industrial safety applications with non-contact operation and high ingress protection.
£25.70
Why Choose the Pizzato SRBD42ALK Safety Magnetic Sensor?
The Pizzato SRBD42ALK is a robust coded magnetic safety sensor designed for reliable monitoring of machine guards, doors and protective covers in industrial automation systems. Manufactured by Pizzato Elettrica, it belongs to the proven SR-B series, widely used in machine safety applications requiring high integrity and non-contact detection.
This model operates using a coded magnetic principle, ensuring that the sensor only activates when the correct actuator is present. This provides tamper-resistant operation and improves safety performance in industrial environments where reliable guard position monitoring is essential.
The SRBD42ALK is engineered for harsh industrial conditions, offering high resistance to dust, vibration and moisture. Its compact design and durable housing make it suitable for integration into modern machine safety systems and automation equipment.
Key Advantages
- Reliable coded magnetic safety detection for machine guarding systems.
- Non-contact operation reduces mechanical wear and increases lifespan.
- High resistance to dust, water and industrial contamination (IP67/IP69K).
- Tamper-resistant switching with coded actuator technology.
- Compact design for easy installation in tight machine spaces.
- Suitable for high-demand industrial automation environments.
Key Features
- Pizzato SR-B series safety magnetic sensor.
- Model: SRBD42ALK.
- Coded magnetic actuation system for safety interlocks.
- Typical contact configuration: 1NO + 1NC or 2NC (variant dependent).
- Integrated M8 4-pin connector.
- Actuation distance up to approx. 5–15 mm depending on actuator type.
- Technopolymer housing with stainless steel fixing plates.
- High ingress protection rating for industrial environments.
Reliable Safety Performance for Industrial Automation
The Pizzato SRBD42ALK ensures safe operation of machinery by monitoring the position of protective guards and access doors. The sensor only activates when the correct coded actuator is detected, helping prevent bypassing and improving machine safety integrity.
Its non-contact technology eliminates mechanical wear, significantly improving service life and reducing maintenance costs. The sealed IP67/IP69K housing ensures stable operation even in environments exposed to washdowns, dust and vibration. {index=1}
Typical Applications
- Machine safety interlock systems.
- Protective doors and safety guarding.
- Industrial automation systems.
- Packaging and production machinery.
- CNC machines and robotic systems.
- OEM machine building applications.
Technical Specifications
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| Sensing Principle | Magnetic (coded) | |
|---|---|---|
| Contacts | 1NO + 1NC | |
| Connection | M8 connector | |
| Product Series | Pizzato SR (magnetic) | |
| IP Rating | IP67 | |
| Series | SR-B Coded Magnetic Safety Sensors | |
| Product type | Safety magnetic sensor | |
| Actuation type | Coded magnetic system | |
| Contact configuration | 1NO + 1NC (typical configuration) | |
| Protection rating | IP67 / IP69K | |
| Housing material | Technopolymer with stainless steel plates | |
| Operating voltage | 24 VAC/DC (typical SR-B series range) | |
| Electrical connection | M8 4-pin connector | |
| Operating temperature | -20°C to +80°C | |
| Mounting type | Machine / panel mounting | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato SRBD42ALK used for?
It is used for monitoring safety guards and doors in industrial machines to ensure safe operation.
How does the SRBD42ALK work?
It uses a coded magnetic system that only activates when the correct actuator is detected, preventing tampering and bypassing.
Is the SRBD42ALK suitable for harsh environments?
Yes, it has IP67/IP69K protection, making it suitable for dusty, wet and washdown industrial environments.
Does it require physical contact to operate?
No, it is a non-contact safety sensor, which reduces wear and increases reliability.
Where is this sensor typically installed?
It is commonly installed on machine guards, safety doors and access panels in automated industrial systems.
Trusted in Industrial Safety Systems Worldwide
Pizzato SR-B series safety magnetic sensors are widely used in industrial automation for reliable machine guarding, tamper-resistant detection and high safety integrity.
