The IFM KQ6005 is a rectangular capacitive sensor with a 12 mm sensing range. It uses a DC PNP output with selectable normally open and normally closed functionality. The 0.1 m PVC cable and M12 connector provide a practical industrial connection. IO-Link 1.1 enables digital parameterization and diagnostic access. Its reinforced housing and IP65/IP67/IP69K protection support reliable machine installation.
Explore performance details, construction highlights, applications, and technical information in one clear overview.
The sensor detects dry bulk materials and liquids using a non-contact capacitive measuring principle. Its nominal sensing range is 12 mm. The real sensing range is 12 ±10%. Hysteresis is 1 to 15% of Sr. Switch-point drift is specified from -20 to 20% of Sr.
The KQ6005 operates from 10 to 30 V DC and consumes less than 17 mA. Its PNP output supports selectable NO or NC operation. The switching output provides a 100 mA continuous current rating. Short-circuit and overload protection help protect the output stage. Reverse polarity protection supports safer installation.
The sensor supports IO-Link revision 1.1 using COM1 at 4.8 kBaud. SIO mode permits conventional switching operation without requiring IO-Link communication. The minimum process cycle time is 100.8 ms. Digital parameterization can simplify commissioning and maintenance. This makes the KQ6005 suitable for connected industrial automation systems.
The rectangular housing measures 20 × 14 × 48 mm. It is designed for non-flush mounting and uses glass-fibre-reinforced PBT. TPE-U buttons and a reinforced PC cover provide a robust sensor construction. A yellow LED indicates switching status. The 0.1 m PVC cable terminates in an M12 connector.
12 mm sensing range
Capacitive measuring principle
DC PNP output
NO / NC selectable
IO-Link 1.1
10...30 V DC
<17 mA current consumption
100 mA output current
10 Hz switching frequency
2.5 V maximum voltage drop
Short-circuit protection
Overload protection
Reverse polarity protection
Yellow LED
Teach function
Electronic lock
20 × 14 × 48 mm housing
Non-flush mounting
0.1 m PVC cable
M12 connector
IP65 / IP67 / IP69K
Liquid level monitoring
Dry bulk material detection
Container level sensing
Bypass-pipe applications
Filling systems
Packaging machines
Process automation
Material presence detection
Industrial conveyor systems
Tank monitoring
The M12 connector provides a widely used industrial connection interface. The 0.1 m cable length keeps the connection compact while providing some routing flexibility. The connectorized configuration can simplify sensor replacement during maintenance. The standardized interface is suitable for industrial cable assemblies. This makes the KQ6005 practical for machine builders and maintenance teams.
Selectable NO and NC operation provides flexibility during control-system design. IO-Link allows parameters to be managed without repeatedly adjusting the physical sensor. The teach function supports efficient commissioning. The 12 mm sensing range is suitable for many material-presence and level applications. The combination of capacitive detection and digital communication provides a flexible automation component.
| Specification | KQ6005 |
|---|---|
| Product type | Capacitive sensor |
| Order code | KQ-3120NFPKG/2T/0,1M/US |
| Measuring principle | Capacitive |
| Electrical design | PNP |
| Output function | NO / NC selectable |
| Sensing range | 12 mm |
| Real sensing range | 12 ±10% |
| Hysteresis | 1...15% of Sr |
| Switch-point drift | -20...20% |
| Communication | IO-Link |
| IO-Link revision | 1.1 |
| Transmission type | COM1, 4.8 kBaud |
| SIO mode | Yes |
| Minimum process cycle | 100.8 ms |
| Operating voltage | 10...30 V DC |
| Current consumption | <17 mA |
| Protection class | III |
| Reverse polarity protection | Yes |
| Voltage drop | 2.5 V max. |
| Output current | 100 mA |
| Switching frequency | 10 Hz |
| Short-circuit protection | Yes |
| Overload protection | Yes |
| Ambient temperature | -25...80°C |
| Protection rating | IP65 / IP67 / IP69K |
| Housing | Rectangular |
| Mounting | Non-flush |
| Dimensions | 20 × 14 × 48 mm |
| Weight | 34.5 g |
| Connection | 0.1 m PVC cable, M12 |