The IE5390 IEK31,5-BPKG/V4A/K1/AS inductive sensor by IFM is engineered for reliable non-contact detection of metallic objects in industrial automation and machine-control applications. With a 1.5 mm sensing range, PNP normally-open output, 10–30 V DC operation, 1000 Hz switching frequency and stainless-steel V4A housing, it is well suited for machinery, assembly equipment, conveyors and factory automation. Its K=1 correction factor provides a uniform sensing range across different metals, while magnetic-field immunity supports dependable operation in demanding industrial environments.
Explore performance details, construction highlights, applications, and technical information in one clear overview.
The IE5390 IEK31,5-BPKG/V4A/K1/AS inductive sensor by IFM is designed for dependable non-contact detection of metallic objects in industrial automation, machinery and factory production applications. Its compact M8 × 1 threaded construction and 60 mm housing length provide a practical solution for machine installations requiring reliable proximity detection in restricted spaces.
The IE5390 uses inductive proximity sensing technology to detect metallic targets without physical contact. This makes it suitable for repetitive detection tasks, machine position monitoring, component presence detection, counting applications and automated production processes.
The sensor provides a 1.5 mm nominal sensing range, with a real sensing range of 1.5 ± 10% mm and an operating distance of 0–1.2 mm. Its K=1 correction factor provides the same sensing range for steel, stainless steel, brass, aluminium and copper, simplifying applications involving different metallic target materials.
IFM IE5390 inductive proximity sensor
Model: IEK31,5-BPKG/V4A/K1/AS
1.5 mm nominal sensing range
Real sensing range: 1.5 ± 10%
Operating distance: 0–1.2 mm
PNP electrical design
Normally-open output
10–30 V DC operating voltage
1000 Hz switching frequency
200 mA permanent switching current
M8 × 1 threaded housing
60 mm overall length
Flush-mountable installation
Stainless steel V4A housing
LCP sensing face
K=1 correction factor
Magnetic-field immune
Gold-plated connector contacts
M8 connector
IP65 and IP67 protection
-25 °C to +70 °C ambient temperature
Reverse-polarity protection
Short-circuit protection
Overload protection
Four yellow LED switching-status indicators
The IE5390 features a stainless-steel V4A housing designed for demanding industrial environments. Its M8 × 1 threaded body and flush-mountable construction allow neat integration into suitable machine structures and automation equipment.
The sensor uses a PNP normally-open switching output. When a suitable metallic target enters the sensing zone, the output changes state and provides a detection signal to compatible PLCs, controllers and industrial automation systems.
The K=1 correction factor is an important feature of this sensor because it provides a uniform sensing range across steel, stainless steel, brass, aluminium and copper. This can simplify sensor selection and machine design where different metallic targets are present.
The IE5390 provides a 1.5 mm sensing range, with a real sensing range of 1.5 ± 10% mm and an operating distance of 0–1.2 mm.
Its correction factor is specified as 1 for steel, stainless steel, brass, aluminium and copper. This means the sensor is designed to provide consistent sensing performance across these common metallic materials.
The IE5390 is designed to be magnetic-field immune, with a specified maximum magnetic-field immunity of 300 mT.
This feature makes the sensor particularly useful in applications where magnetic fields may otherwise affect conventional inductive proximity sensors. It can therefore provide dependable proximity detection in demanding industrial machinery and equipment.
The IE5390 uses a PNP normally-open output, making it suitable for compatible industrial control architectures.
When a metallic target is detected, the sensor switches its output and provides a proximity signal to the connected control system. This makes it suitable for machine position feedback, object detection, component monitoring and automated sequencing.
With a switching frequency of up to 1000 Hz, the IE5390 is suitable for fast and repetitive detection tasks.
The high switching frequency allows the sensor to monitor moving metallic components and workpieces in automated machinery while providing rapid switching feedback to the control system.
The M8 × 1 threaded design and 60 mm housing length provide a practical installation solution for machinery and automation equipment.
The flush-mountable construction allows the sensor to be integrated neatly into compatible metal structures. Its compact M8 format is suitable for machine builders and Industrial automation companies in UAE requiring reliable proximity detection in space-constrained installations.
The IE5390 can be incorporated into a wide range of Industrial Automation UAE applications requiring reliable detection of metallic objects.
Machine Position Detection
The sensor can detect the position of metallic moving parts, machine slides, fixtures and mechanical components.
Metal Component Detection
It can detect the presence or absence of metal workpieces and components during manufacturing and assembly operations.
Conveyor Automation
The sensor can monitor metallic objects moving through conveyor systems and provide switching feedback to compatible control systems.
Counting Applications
The IE5390 can detect individual metallic objects passing a sensing point for automated counting and production monitoring.
Assembly Machinery
The sensor can confirm the presence of metallic components during automated assembly and production sequences.
Machine Monitoring
It can provide proximity feedback for machine-position monitoring and automated process control.
The IE5390 provides IP65 and IP67 protection, when used with the appropriate ifm socket as specified. This helps protect the sensor against dust and water ingress under the specified operating conditions.
The sensor is designed for an ambient temperature range of -25 °C to +70 °C, providing flexibility for a wide range of industrial machinery and factory environments.
Its stainless-steel V4A housing provides a robust construction for demanding industrial applications. The sensor also incorporates reverse-polarity, short-circuit and overload protection.
The IE5390 uses an M8 connector with gold-plated contacts, providing a practical connection solution for industrial sensor cabling.
Four yellow LEDs positioned at 90° provide clear switching-status indication. This visual feedback can help technicians identify the operating state of the sensor during installation, commissioning and maintenance.
Compact M8 × 1 threaded construction
1.5 mm sensing range
K=1 correction factor
Uniform sensing across common metals
PNP normally-open output
10–30 V DC operation
1000 Hz switching frequency
Magnetic-field immunity up to 300 mT
Stainless-steel V4A housing
Flush-mountable installation
M8 connector with gold-plated contacts
IP65 and IP67 protection
-25 °C to +70 °C operating temperature
Reverse-polarity protection
Short-circuit protection
Overload protection
Four yellow LED switching-status indicators
Suitable for machinery and factory automation
The IE5390 IFM inductive sensor is a practical solution for businesses searching for Industrial Sensors, Proximity Sensors, Industrial Sensors Supplier UAE, Proximity Sensors Supplier UAE and Sensor Supplier UAE.
Its stainless-steel V4A housing, K=1 correction factor, magnetic-field immunity and high switching frequency make it suitable for machine builders, system integrators and manufacturing facilities requiring dependable metal detection.
For Industrial Automation Suppliers UAE and Industrial automation companies UAE, the IE5390 can be integrated into compatible machine-control and factory automation systems.
It can operate alongside PLCs, control panels, actuators, drives and other Industrial Automation Components UAE to provide reliable proximity feedback for machine positioning, object detection, counting and production processes.
The IE5390 IEK31,5-BPKG/V4A/K1/AS combines a 1.5 mm sensing range, PNP normally-open output, 1000 Hz switching frequency, K=1 correction factor, magnetic-field immunity and stainless-steel V4A construction, making it a dependable inductive sensing solution for demanding industrial automation applications.
| Feature | Specification |
|---|---|
| Product Code | IE5390 |
| Manufacturer | IFM |
| Model / Part Number | IEK31,5-BPKG/V4A/K1/AS |
| Product Type | Inductive Sensor |
| Sensor Type | Inductive / Proximity Sensor |
| Electrical Design | DC PNP |
| Output Function | Normally Open (NO) |
| Operating Voltage | 10–30 V DC |
| Current Consumption | < 20 mA |
| Protection Class | III |
| Sensing Range | 1.5 mm |
| Real Sensing Range (Sr) | 1.5 ± 10% mm |
| Operating Distance | 0–1.2 mm |
| Correction Factor – Steel | 1 |
| Correction Factor – Stainless Steel | 1 |
| Correction Factor – Brass | 1 |
| Correction Factor – Aluminium | 1 |
| Correction Factor – Copper | 1 |
| Correction Factor K | 1 |
| Hysteresis | 1–20% of Sr |
| Switch-Point Drift | -10 to +10% of Sr |
| Maximum Voltage Drop | 2.5 V |
| Permanent Current Rating | 100 mA |
| Switching Frequency | 1000 Hz |
| Magnetic-Field Immunity | Yes |
| Maximum Magnetic Field Immunity | 300 mT |
| Short-Circuit Protection | Yes |
| Overload Protection | Yes |
| Reverse Polarity Protection | Yes |
| Housing Type | Threaded |
| Thread | M8 × 1 |
| Overall Length | 60 mm |
| Mounting | Flush Mountable |
| Housing Material | Stainless Steel V4A / 1.4404 / 316L |
| Sensing Face Material | LCP |
| Connection | 1 × M8 connector |
| Connector Contacts | Gold-plated |
| Output Status Indication | 4 × yellow LED, 90° |
| Protection Rating | IP65 / IP67 with correctly screwed IFM socket |
| Ambient Temperature | -25 °C to +70 °C |
| EMC Standard | EN 61000-4-2, EN 61000-4-3, EN 61000-4-4, EN 61000-4-6, EN 55011 Class B |
| MTTF | Approx. 544 years |
| Weight | Approx. 19.3 g |
| Included Accessories | 2 lock nuts |
| Pack Quantity | 1 piece |
| Typical Applications | Industrial automation, machine control, position sensing, metal detection, conveyor systems, assembly machinery and factory automation |
Browse product families and jump into the exact catalog section you need.