The IFM MK5321 C-slot cylinder sensor provides reliable magnetic position detection for pneumatic cylinders in industrial automation systems. Its compact design is suitable for C-slot cylinder installation and supports accurate piston-position monitoring at high operating speeds. The sensor uses an NPN normally-open output and operates from 10–30 V DC. Its 0.3 m cable, M12 connection arrangement, robust housing and IP65/IP67 protection make it suitable for demanding machine applications.
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The MK5321 is a compact cylinder sensor developed for detecting piston positions in pneumatic actuators. It uses GMR-based magnetic sensing to identify the magnetic field generated by the cylinder piston. The sensor can be positioned directly within a C-slot, helping reduce installation space and simplify machine design. Its reliable switching output makes it suitable for PLC-based control and automated sequencing applications.
The sensor provides high-speed magnetic detection with a sensitivity of approximately 2.8 mT and travel speeds above 10 m/s. Its NPN normally-open switching output provides a practical interface for compatible automation controllers. Short switching times and repeatable operation support accurate position feedback. Integrated protection functions help protect the sensor against reverse polarity, short circuits and overload conditions.
The MK5321 is intended for flush installation in C-slot cylinders and uses a compact mounting arrangement. Its 0.3 m cable provides convenient connection where sensors are installed close to the machine control wiring. The sensor is suitable for pneumatic automation, packaging machinery, assembly equipment and material-handling systems. Its industrial protection rating supports reliable operation in typical factory environments.
C-slot cylinder sensor
GMR sensing element
NPN normally-open output
10–30 V DC supply
2.8 mT magnetic sensitivity
High switching frequency
Travel speed above 10 m/s
0.3 m connection cable
Compact plastic housing
Fast mounting arrangement
Reverse polarity protection
Short-circuit protection
Overload protection
LED output indication
IP65/IP67 protection
Pneumatic cylinder monitoring
Machine automation
Packaging machinery
Assembly lines
Material handling
Robotic systems
Pick-and-place machines
Conveyor systems
Industrial actuators
Production machinery
| Specification | Details |
|---|---|
| Product Code | MK5321 |
| Brand | IFM |
| Product Type | C-slot cylinder sensor |
| Model | MKC3028BANKG/G/0,3M/ZH/ASR |
| Sensor Principle | Magnetic |
| Sensor Technology | GMR |
| Cylinder Type | C-slot |
| Electrical Design | NPN |
| Output Function | Normally open |
| Operating Voltage | 10–30 V DC |
| Current Consumption | <10 mA |
| Protection Class | III |
| Reverse Polarity Protection | Yes |
| Short-Circuit Protection | Yes |
| Overload Protection | Yes |
| Switching Frequency | Up to 10 kHz |
| Magnetic Sensitivity | 2.8 mT |
| Travel Speed | >10 m/s |
| Hysteresis | Approx. 1.5 mm |
| Repeatability | <0.2 mm |
| Ambient Temperature | -25 to 85 °C |
| Protection Rating | IP65/IP67 |
| Housing | Plastic |
| Mounting | C-slot |
| Cable Length | 0.3 m |
| Connection | M12 connector arrangement |
| Manufacturer | IFM electronic |
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