The IFM KT5001 is a capacitive touch sensor designed for contactless switching without mechanical actuation. It uses a PNP normally open output and operates from 12 to 30 V DC. The large 100 mm diameter activation surface provides convenient operator interaction. Eight red LEDs indicate switching status while eight green LEDs indicate operation. Its IP67/IP69K front protection supports demanding industrial environments.
Explore performance details, construction highlights, applications, and technical information in one clear overview.
The KT5001 detects user interaction through capacitive technology without requiring mechanical button movement. Its dynamic operating principle is designed for reliable touch-based switching. The 100 mm activation surface provides a large target area for operators. The absence of mechanical contacts reduces mechanical wear. This makes the sensor suitable for frequently operated machine controls.
The sensor uses a PNP normally open output. It operates from 12 to 30 V DC with a current consumption of approximately 30 mA. The switching output supports 200 mA permanent current. Short-circuit and overload protection are included. Reverse polarity protection and a protection class of III further support safe installation.
The KT5001 uses eight red LEDs to indicate switching status. Eight green LEDs indicate operating status. The LED arrangement provides clear visibility from the front of the sensor. This can help operators distinguish between active switching and normal operating conditions. Visual feedback is particularly useful on machine control panels and operator interfaces.
The sensor has a cylindrical format with a 100 mm diameter and an 11 mm length. Its activation face is made from transparent PA Grilamid TR 90UV. The housing uses black PC/ABS with a green PC/ABS coloured surround. The documented weight is 160 g. Optional surrounds are available in different colours.
Capacitive touch sensing
Contactless switching
Dynamic operating principle
PNP normally open output
12...30 V DC
30 mA current consumption
200 mA output current
500 ms maximum power-on delay
300 ms output signal length
35 ms response time
Short-circuit protection
Overload protection
Reverse polarity protection
Protection class III
8 red switching LEDs
8 green operating LEDs
100 mm diameter activation surface
11 mm sensor length
IP67 protection
IP69K front protection
2 m PUR cable
Machine operator controls
Industrial control panels
Contactless push-button replacement
Packaging machinery
Production machines
Material handling systems
Operator interfaces
Assembly equipment
Industrial automation
Hygienic machine-control environments
The large capacitive activation area allows operators to trigger switching without mechanical button movement. This can simplify repeated machine-control actions. The red and green LED indicators provide direct visual feedback. The contactless principle avoids mechanical button wear. These features make the KT5001 suitable for high-use operator interfaces.
The sensor is designed for demanding industrial environments. Its front protection reaches IP69K, supporting applications involving intensive cleaning conditions. The PC/ABS housing provides a robust enclosure around the electronic assembly. The PA Grilamid activation face is designed for repeated operator interaction. Electrical protection features further improve operational reliability.
| Specification | KT5001 |
|---|---|
| Product type | Capacitive touch sensor |
| Order code | KTRDHMK-RBPKG/AM/2M |
| Operating principle | Dynamic |
| Electrical design | PNP |
| Output function | Normally open |
| Operating voltage | 12...30 V DC |
| Current consumption | 30 mA |
| Protection class | III |
| Reverse polarity protection | Yes |
| Maximum power-on delay | 500 ms |
| Output current | 200 mA |
| Short-circuit protection | Yes |
| Overload protection | Yes |
| Output signal length | 300 ms |
| Response time | 35 ms |
| Ambient temperature | -40...85°C |
| Protection rating | IP67 / IP69K front |
| MTTF | 391 years |
| Housing shape | Cylindrical |
| Diameter | 100 mm |
| Length | 11 mm |
| Weight | 160 g |
| Activation surface | PA Grilamid TR 90UV |
| Housing material | PC/ABS black |
| Surround material | PC/ABS green |
| Switching indication | 8 × red LED |
| Operating indication | 8 × green LED |
| Optional accessory | Coloured surrounds |
| Cable | 2 m PUR |
| Connection | 3-wire |