2025/7/4 Update
Industrial Automation | DC
— The ifm efector IN series proximity sensors use a non-contact sensing principle, and because they have no moving parts, they are less prone to jamming, wear, or breakage. The IN series features a completely sealed design and is also not affected by water ingress.
— The ifm efector IN series proximity sensors use a non-contact sensing principle, and because they have no moving parts, they are less prone to jamming, wear, or breakage. The IN series features a completely sealed design and is also not affected by water ingress.
IFM IN Series Valve Position Sensor

Technical Features
Products + Accessories Selection:
Dimensions (mm) | Output Function | Solenoid Valve Control Output | Power Supply Voltage (V) | Switching Freq. (Hz) | Max. Load Current (mA) | Electrical Connection | Order No. |
---|---|---|---|---|---|---|---|
40 x 26 x 47 | 2 x PNP, N.O. | No | 10…36 | 1300 | 250 | 1 x M12 | IN5327 |
60 x 33 x 92 | 2 x PNP, N.O. | Yes | 10…30 | 500 | 100 | 2 x M12* | IN5417 |
40 x 26 x 26 | 2 x N.O. | No | 20…140 AC / 10…140 DC | 25 | 200 | 1 x 7/8″ | IN0117 |
60 x 33 x 92 | 2 x PNP, N.O. | Yes | 10…30 | 500 | 100 | 2 x Terminal box | IN5409 |
60 x 33 x 92 | 2 x N.O. | Yes | 20…250 AC / 25 AC / 50 DC | 25 AC / 50 DC | 350 AC / 100 DC | 2 x Terminal box | IN0131 |
Sensing range: 4 mm, Non-flush, Protection class: IP67, Operating temperature: -25…80 °C (except for model IN0131: -25…70 °C).
Select the valve cover kit
Select the valve cover kit according to your ISO Namur actuator. The X and Y dimensions are the positions of the actuator mounting holes. The Z dimension is the height of the actuator shaft.

Dimensions XxYxZ (mm) | Valve Cover Type | Valve Cover Mounting Screw Thread | Sensor Mounting Screw Thread | Order No. |
---|---|---|---|---|
80 x 30 x 20 | Basic model | M6 | 10-24, 10-32, M5 | E11257 |
80 x 30 x 20 | Adjustable model | M6 | 10-24, 10-32, M5 | E11256 |
130 x 30 x 30 | Basic model | M6 | 10-24, M5 | E17328 |
130 x 30 x 50 | Basic model | M6 | 10-24, M5 | E17329 |
Connection Cables
Type | Description | Order No. |
---|---|---|
Female Connector | M12 Micro DC (4-pin), 5 m, PVC | EVT001 |
M12 Micro DC (4-pin), 10 m, PVC | EVT002 | |
M12 Micro DC (4-pin), 25 m, PVC | EVT003 | |
Female Connector | 7/8″ Mini AC (5-pin) 2 m, PVC | E18042 |
7/8″ Mini AC (5-pin) 4 m, PVC | E18043 | |
Male Connector | M12 Micro DC (4-pin), 5 m, PVC | EVT072 |
M12 Micro DC (4-pin), 10 m, PVC | EVT073 |
IN5409 and IN0131 Accessories
Description | Order No. |
---|---|
Cable gland・M20 x 1.5 Housing material: PA 6.6 | E12208 |
Protective cover・M20 x 1.5 Housing material: PA 6.6 | E12209 |
Protective cap for screw channel (10 per pack) | E12212 |
What’s More…
Feature | Typical Switch Box | MVQ Smart Valve Sensor |
---|---|---|
Service Life | The switch box uses limit switches that may contact a cam to indicate valve position. These mechanical switches have moving parts that can potentially stick, break, or wear out. | The sensing technology has no moving parts that can wear out or break. Due to the non-contact operation, this sensor has a longer service life in the application. |
Valve Position Feedback | Only provides 2 valve position feedbacks: open and closed. | The smart valve sensor monitors the precise movement of the valve and can indicate: valve open, valve closed, and warning. |
Diagnostic Function | None. | Indicates via IO-Link: Valve not completely closed Valve seal damaged Valve movement obstructed |
Dimensions | The switch box is tall and bulky, leaving only limited installation space for the valve. | The MVQ uses a compact design, with dimensions that are only a quarter of the switch box, thus saving valuable installation space. |
Cost-Effectiveness | Typically, high long-term ownership costs due to annual replacement costs, shutdown maintenance costs, and preventive maintenance labor fees. | Because the sensor is solid-state and includes predictive valve diagnostics, it can reduce spare parts inventory, with savings far exceeding the $252 purchase price. |
Benefits Introduce In Detail