MK5240 is a T-slot cylinder sensor designed for welding applications. It suppresses interference fields and provides magnetic-field immunity up to 200 mT. The sensor uses a PNP normally open output with 10…30 V DC operation. Its PTFE-coated protective tube and connector treatment provide additional welding-environment protection. The compact 25.3 × 5 × 6.5 mm body supports direct T-slot installation.
Explore performance details, construction highlights, applications, and technical information in one clear overview.
MK5240 is designed for pneumatic cylinders installed near welding equipment. It suppresses unwanted magnetic interference from welding processes. Magnetic-field immunity reaches 200 mT. This reduces false switching in demanding robotic environments. The design is specifically suited to welding automation.
The sensor operates at 10…30 V DC with less than 10 mA current consumption. Its PNP normally open output supports 100 mA continuous current. The switching frequency is specified at 9 Hz for this variant. Short-circuit and overload protection are included. The maximum output voltage drop is 2.5 V.
The sensor measures 25.3 × 5 × 6.5 mm. Its housing is PA with a stainless-steel fastening element. The knurled nut and protective sleeve have PTFE coatings. A 0.3 m PUR cable connects to an M12 connector. IP65/IP67 protection supports industrial installations.
T-slot cylinder sensor
Welding application
Magnetic-field suppression
200 mT immunity
PNP output
Normally open
10…30 V DC
<10 mA consumption
100 mA output
Short-circuit protection
Overload protection
PTFE protective sleeve
PTFE-coated nut
0.3 m PUR cable
M12 connector
PA housing
Stainless-steel clamp
IP65/IP67
Robotic welding
Welding cells
Pneumatic cylinders
Automotive production
Metal fabrication
Robot grippers
Automated assembly
Machine tools
Industrial automation
Cylinder position monitoring
MK5240 is designed to maintain switching reliability near welding equipment. Magnetic-field immunity helps prevent unintended switching. PTFE protection reduces welding-spatter exposure. The rugged mounting arrangement supports industrial machine installation. This makes the sensor suitable for harsh welding cells.
The self-locking mounting mechanism simplifies adjustment. The visible LED assists commissioning. The M12 connection provides a robust industrial interface. The short PUR cable reduces excess wiring. These features support efficient machine maintenance.
| Specification | MK5240 |
|---|---|
| Manufacturer | ifm electronic |
| Model | MK5240 |
| Product type | T-slot cylinder sensor |
| Order code | MKT3028BBPKG/G/WFI/0,3M/ZH/US/2X |
| Application | Welding |
| Magnetic-field suppression | Yes |
| Magnetic-field immunity | 200 mT |
| Electrical design | PNP |
| Output function | Normally open |
| Supply voltage | 10…30 V DC |
| Current consumption | <10 mA |
| Protection class | III |
| Reverse polarity | Yes |
| Power-on delay | 300 ms |
| Output current | 100 mA |
| Voltage drop | 2.5 V |
| Switching frequency | 9 Hz |
| Short-circuit protection | Yes |
| Overload protection | Yes |
| Magnetic sensitivity | 1.5 mT |
| Travel speed | <0.25 m/s |
| Hysteresis | <1.5 mm |
| Repeatability | <0.2 mm |
| Dimensions | 25.3 × 5 × 6.5 mm |
| Housing | PA |
| Clamp | Stainless steel |
| Protective sleeve | PTFE coated |
| Cable | 0.3 m PUR |
| Connector | M12 |
| Protection | IP65/IP67 |
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