The IFM IES235 IEB3003BBNKG/V4A/US-104 is a robust inductive proximity sensor designed for reliable non-contact detection of metallic objects in industrial automation, machinery and factory applications. It features a 3 mm sensing range, NPN normally-closed output, 10–30 V DC operation, 1500 Hz switching frequency, M8 × 1 stainless-steel housing, flush mounting and M12 connector. Its high protection rating and wide operating temperature range make it suitable for demanding industrial environments.
Explore performance details, construction highlights, applications, and technical information in one clear overview.
The IFM IES235 IEB3003BBNKG/V4A/US-104 is an inductive proximity sensor designed for dependable and repeatable detection of metallic objects without physical contact. IFM specifies this sensor for industrial, mobile, cooling and lubricating applications, including factory automation. Its compact M8 × 1 threaded housing makes it suitable for installations where available mounting space is limited.
The sensor provides a 3 mm sensing range, with a real sensing range of 3 ± 10% mm and an operating distance of 0–2.43 mm. The increased sensing range and low sensor tolerances support reliable detection of metallic components, machine parts and workpieces.
The IES235 uses an NPN normally-closed output and operates from a 10–30 V DC supply. Its 1500 Hz switching frequency supports repetitive detection tasks in automated machinery, production equipment and factory automation systems.
3 mm sensing range
Real sensing range: 3 ± 10% mm
Operating distance: 0–2.43 mm
Increased sensing range
NPN electrical design
Normally-closed output
10–30 V DC operating voltage
1500 Hz switching frequency
100 mA permanent switching current
100 mA short-time switching current
M8 × 1 threaded housing
50 mm overall length
Flush mountable
Stainless steel housing
M12 connector
IP65 protection
IP66 protection
IP67 protection
IP68 protection
IP69K protection
-40 °C to +85 °C ambient temperature
Reverse-polarity protection
Short-circuit protection
Overload protection
Vibration resistant
Shock resistant
Continuous-shock resistant
Rapid-temperature-change resistant
Salt-spray tested
Suitable for industrial applications
Suitable for mobile applications
Suitable for cooling and lubricating applications
Suitable for factory automation
The IES235 provides reliable non-contact metal detection for industrial machinery and automated production equipment. Its 3 mm sensing range allows metallic objects to be detected without mechanical contact, supporting machine-position monitoring, component presence detection, metal detection and production-line control.
The 1500 Hz switching frequency enables repetitive detection operations in automated equipment. The NPN normally-closed output can provide a suitable switching signal to compatible PLCs, controllers and industrial automation systems.
The sensor features an M8 × 1 threaded stainless-steel housing with a 50 mm overall length. Its flush-mountable construction allows it to be integrated neatly into suitable machine structures and fixtures.
The IES235 uses an M12 connector and provides switching-status indication. The connector arrangement allows the sensor to be connected to compatible industrial sensor cables and automation equipment.
The sensor is designed for demanding industrial conditions, with an operating temperature range of -40 °C to +85 °C and IP65, IP66, IP67, IP68 and IP69K protection. IFM documentation also specifies testing for vibration, shock, continuous shock, rapid temperature changes and salt spray.
For Industrial Automation UAE, the IES235 can be integrated with PLCs, industrial controllers, control panels and other automation equipment for machine monitoring and process control.
For Industrial automation companies in UAE, Industrial automation companies UAE, and businesses developing Industrial automation systems in UAE, the sensor provides a dependable solution for proximity detection, metal-component detection and machine-position feedback.
The IES235 can form part of an Industrial Equipment & Supplies portfolio for companies supplying Industrial Equipment & Supplies in UAE, Industrial Equipment & Supplies suppliers, Industrial Equipment in UAE and Industrial Electrical Equipment.
For an Industrial Automation Supplier in UAE, Industrial Automation Suppliers UAE, Automation Products Supplier UAE and Industrial Automation Equipment UAE, the IES235 provides a practical sensing component for machine builders, manufacturers and automation integrators.
The sensor is also relevant to businesses supplying Industrial Sensors, Industrial Sensors Supplier UAE, Proximity Sensors, Proximity Sensors Supplier UAE, Photoelectric Sensors and other sensing products through a Sensor Supplier UAE.
It can be integrated alongside Factory Automation Components and other Industrial Automation Components UAE for manufacturing, assembly, material-handling and automated production applications.
| Specification | Details |
|---|---|
| Product Code | IES235 |
| Manufacturer | IFM electronic |
| Model / Part Number | IEB3003BBNKG/V4A/US-104 |
| Product Type | Inductive Sensor |
| Sensor Type | Inductive Proximity Sensor |
| Electrical Design | NPN |
| Output Function | Normally Closed (NC) |
| Operating Voltage | 10–30 V DC |
| Current Consumption | < 10 mA |
| Protection Class | III |
| Reverse Polarity Protection | Yes |
| Maximum Voltage Drop | 2.5 V |
| Permanent Switching Current | 100 mA |
| Short-Time Switching Current | 100 mA |
| Switching Frequency | 1500 Hz |
| Short-Circuit Protection | Yes |
| Overload Protection | Yes |
| Sensing Range | 3 mm |
| Real Sensing Range (Sr) | 3 ± 10% mm |
| Operating Distance | 0–2.43 mm |
| Increased Sensing Range | Yes |
| Correction Factor – Steel | 1 |
| Correction Factor – Stainless Steel | 0.7 |
| Correction Factor – Brass | 0.4 |
| Correction Factor – Aluminium | 0.4 |
| Correction Factor – Copper | 0.3 |
| Hysteresis | 1–20% of Sr |
| Switch-Point Drift | -10 to +10% of Sr |
| Housing Type | Threaded |
| Thread | M8 × 1 |
| Overall Length | 50 mm |
| Mounting | Flush mountable |
| Housing Material | Stainless steel |
| Connection | 1 × M12 connector |
| Cable / Connector Type | M12 connector |
| Protection Rating | IP65, IP66, IP67, IP68, IP69K |
| Ambient Temperature | -40 °C to +85 °C |
| Vibration Resistance | EN 60068-2-6 Fc, 20 g |
| Shock Resistance | EN 60068-2-27 Ea, 100 g |
| Continuous Shock Resistance | EN 60068-2-27, 40 g |
| Fast Temperature Change | EN 60068-2-14 Na |
| Salt Spray Test | EN 60068-2-52 Kb, Severity Level 5 |
| EMC | EN 61000-4-2, EN 61000-4-3, EN 61000-4-4, EN 61000-4-6, EN 55011 Class B |
| MTTF | Approx. 1340 years |
| Embedded Software Included | Yes |
| UL Approval | Yes |
| UL Ambient Temperature | -25 °C to +70 °C |
| UL Enclosure Type | Type 1 |
| UL Approval Number | A028 |
| UL File Number | E174191 |
| Weight | Approx. 17.5 g |
| Tightening Torque | A = 5 mm: 2 Nm; B: 5 Nm |
| Accessories Included | 2 lock nuts |
| Pack Quantity | 1 piece |
| Typical Applications | Industrial automation, factory automation, machine position detection, metal detection, mobile machinery, cooling and lubricating applications |
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