Product Overview

The MZT8 ATEX cylinder sensor is a robust, safety-certified proximity sensor designed for use in hazardous environments. Featuring a T-slot cylinder design, it provides reliable detection with a compact 24 mm housing length. Engineered to meet ATEX standards, this sensor ensures safe operation in explosive atmospheres. With a PNP switching output and NO (normally open) function, it delivers clear signal transmission for integration into safety-critical control systems. The sensor is ideal for applications requiring high reliability and environmental resilience. Its IP67-rated enclosure offers complete protection against dust and immersion in water up to 1 meter for 30 minutes, making it suitable for demanding industrial settings. Designed with a durable PA12 plastic housing and PUR cable, the MZT8 ATEx combines safety, durability, and ease of installation.

Key Features and Technology

The MZT8 ATEX leverages advanced sensor technology to deliver precise, fast response detection. With a switching frequency of up to 1,000 Hz, it ensures high-speed operation for dynamic processes. The NO output function provides clear signal logic for integration with control systems. Reverse polarity protection, short-circuit protection, and power-up pulse protection enhance safety and system reliability. The sensor operates on a DC supply voltage range of 10 V DC to 26 V DC, with a maximum continuous current of ≤50 mA. Its T-slot cylinder design allows compatibility with various mounting systems including profile cylinders, tie rod cylinders, round body cylinders, dovetail groove cylinders, and SMC rail types such as CDQ2 and ECDQ2. This flexibility supports diverse installation needs while maintaining consistent performance.

Technical Characteristics

The MZT8 ATEX cylinder sensor has a housing length of 24 mm and features a PNP switching output with NO function. It operates within an ambient temperature range of –20 °C to +50 °C, with performance dependent on ambient conditions as specified in the operating instructions under 'performance data of the sensor'. The supply voltage is rated from 10 V DC to 26 V DC (UB), and a maximum voltage drop of ≤2.2 V is allowed. The electrical wiring uses a 3-wire DC configuration with reverse polarity protection, short-circuit protection, and power-up pulse protection. The cable connection is via an M12, 3-pin plug with a drag chain option, offering a 0.3 m cable length. Cable diameter is Ø2.9 mm, with axial cable outlet for easy mounting. Housing material is PA12 plastic; the cable is made of PUR. All specifications are compliant with EN 60529 (IP67/IP68).

Configuration and Integration

The MZT8 ATEX supports multiple cylinder types through its T-slot design, including profile, tie rod, round body, dovetail groove, CDQ2, ECDQ2, and SMC rail configurations. This versatility enables seamless integration into diverse mechanical setups. The sensor uses a 3-wire DC connection with an M12 plug (drag chain compatible), allowing flexible cable routing in tight or moving environments. Its axial cable outlet simplifies mounting and reduces installation time. With a PNP output, it is easily compatible with standard industrial control systems and PLCs. The NO switching function ensures clear signal logic for detection circuits. The sensor’s built-in protection features—reverse polarity, short-circuit, and power-up pulse—reduce the risk of damage during installation or operation, enhancing system reliability without additional protective components.

Operating Environment

The MZT8 ATEX is designed for reliable performance in a wide range of ambient conditions. It operates within an environmental temperature range of –20 °C to +50 °C. Performance may vary with ambient temperature, as noted in the operating instructions under 'performance data of the sensor'. The IP67 rating ensures complete dust protection and immersion resistance up to 1 meter for 30 minutes according to EN 60529 standards. This makes it suitable for use in wet or dusty environments such as food processing, chemical plants, or outdoor installations. The sensor is rated for use in hazardous areas where ATEX certification applies. It is not designed for continuous exposure beyond the specified temperature limits and should be operated within the defined ambient conditions to maintain accuracy and safety.

Industrial Applications

The MZT8 ATEX cylinder sensor is ideal for use in industrial environments requiring reliable detection in hazardous areas. Its IP67 rating and ATEX certification make it suitable for applications such as packaging, chemical processing, and manufacturing where exposure to dust, moisture, or flammable atmospheres is present. It can be used in automated systems involving mechanical cylinders, where precise position detection is needed. The high switching frequency (up to 1,000 Hz) supports fast response in dynamic processes like conveyor monitoring or gate control. Its compatibility with various cylinder types ensures adaptability across different machinery setups. The sensor’s compact size and robust construction make it suitable for integration into safety-critical systems where reliability and durability are essential.”}