SKU: SENS-1198
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IFM Efector IFS204 Inductive Proximity Sensor - M12, 4mm Flush Mount, PNP NO, 10-30V DC

₹8,809.00 (Inclusive of all taxes)
Out of Stock

The IFM Efector IFS204 is a compact, M12-threaded inductive proximity sensor designed for industrial automation, offering a 4mm flush-mount sensing range for reliable non-contact detection of metallic objects. It features a PNP Normally Open (NO) output compatible with 10-30V DC PLCs and control systems, housed in a durable metal body with an IP67 rating for harsh environments.

Features

  • Compact M12 threaded metal housing (45mm length) for space-constrained installations.
  • 4mm flush-mount sensing range for precise detection of ferrous and non-ferrous metals.
  • PNP Normally Open (NO) output compatible with standard industrial PLC inputs (10-30V DC).
  • High 700Hz switching frequency for fast-response applications like counting or sorting.
  • IP67-rated housing provides robust protection against dust, water jets, and industrial contaminants.

Out of stock

Description

The IFM Efector IFS204 operates on the principle of electromagnetic induction, generating an oscillating field from its sensing face. When a metallic object enters this field, eddy currents are induced, causing a detectable change in the oscillator’s amplitude. This change triggers the solid-state PNP output switch, providing a reliable digital signal for machine control.

Engineered for industrial durability, the sensor’s metal housing and gold-plated contacts ensure long-term electrical reliability and resistance to vibration. Integrated protection circuits guard against reverse polarity, overload, and short-circuit conditions, enhancing system safety and operational lifespan in demanding factory automation, packaging, and material handling environments.

Key Features

  • Rugged M12 × 1 threaded metal housing with a compact 45mm body length for easy integration.
  • Precise 4mm flush-mount sensing range for consistent detection of metallic targets.
  • PNP (sourcing) Normally Open output simplifies wiring to common PLC sinking input modules.
  • High-speed 700Hz switching frequency enables use in high-cycle counting and positioning tasks.
  • IP67 protection rating ensures reliable operation in dusty, wet, and wash-down environments.
  • Built-in electrical safeguards including reverse polarity, overload, and short-circuit protection.
  • Gold-plated contacts provide stable, low-resistance connections for enhanced signal integrity.
  • Wide 10-30V DC operating voltage range offers flexibility across various industrial power supplies.

Applications

  • Precision part detection and counting on high-speed conveyor lines.
  • End-of-stroke position verification in pneumatic and hydraulic cylinders.
  • Tool presence and breakage monitoring in CNC machining centers and automated lathes.
  • Material handling and palletizing robot end-effector position feedback.
  • Safety interlock and door position monitoring on packaging and bottling machinery.

Technical Specifications

Manufacturer Part NumberIFS204
Sensor TypeInductive Proximity
Housing Size & ThreadM12 × 1
Housing Length45 mm
Mounting TypeFlush Mount
Sensing Range4 mm
Output TypePNP
Output FunctionNormally Open (NO)
Operating Voltage10-30 V DC
Switching Frequency700 Hz
Protection RatingIP67
Housing MaterialMetal

Frequently Asked Questions

What is the difference between flush and non-flush mounting for this sensor?

The IFS204 is designed for flush mounting, meaning it can be installed flush with a metal mounting surface without loss of sensing range. This protects the sensor face and allows for side-by-side installation. Non-flush mounting requires a clearance around the sensor and typically offers a longer sensing range, but is not the intended use for this model.

Can this PNP sensor connect directly to a PLC with sinking inputs?

Yes, the PNP (sourcing) Normally Open output of the IFS204 is directly compatible with standard PLC sinking digital inputs. The sensor acts as a current source, providing a positive voltage signal to the PLC's common-negative input terminal when a metal target is detected, creating a complete circuit.

What types of metals can the IFS204 detect?

As a standard inductive sensor, the IFS204 detects all conductive metals, but with varying effective sensing ranges. It provides the rated 4mm range for mild steel. For non-ferrous metals like aluminum, brass, or copper, the effective sensing distance will be reduced, typically by 30-50%, due to lower permeability and conductivity.

Does the sensor have any built-in protection for wiring mistakes?

Yes, the IFS204 incorporates several protection features: reverse polarity protection prevents damage if power wires are connected backwards, short-circuit protection safeguards the output transistor if the load is accidentally shorted, and overload protection handles excessive current draw, enhancing reliability in industrial installations.

Package Includes

  • 1 x IFM Efector IFS204 Inductive Proximity Sensor

Additional Information

Weight 0.1 kg
Dimensions 10 × 6 × 4 cm

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