IS 108 MM/4NO-2E0 - Inductive switch

IS 108 MM/4NO-2E0 - Inductive switch

Basic Data

  • Series: 108

  • Typical Operating Range Limit (Sn): 2 mm

  • Operating Range (Sa): 0 ... 1.6 mm


Electrical Data

  • Protective Circuits:

    • Overload protection

    • Polarity reversal protection

    • Short circuit protection

  • Supply Voltage (UB): 10 ... 30 V DC

  • Residual Ripple: 10 % from UB

  • Open-Circuit Current: 0 ... 10 mA

  • Temperature Drift (max., % of Sr): 10 %

  • Repeatability (max., % of Sr): 1 %

  • Switching Hysteresis: 15 %


🔌 Outputs

  • Number of Digital Switching Outputs: 1 piece

  • Voltage Type: DC

  • Switching Current (max): 100 mA

  • Residual Current (max): 0.01 mA

  • Voltage Drop: ≤ 2 V

  • Switching Output 1:

    • Switching Element: Transistor, PNP

    • Switching Principle: NO (Normally Open)


Time Behavior

  • Switching Frequency: 3,000 Hz


🧩 Connection

  • Number of Connections: 1 piece

  • Connection 1:

    • Function: Signal OUT

    • Voltage Supply

    • Type of Connection: Cable

    • Cable Length: 2,000 mm

    • Sheathing Material: PVC

    • Cable Color: Black

    • Number of Conductors: 3-wire

    • Wire Cross Section: 0.18 mm²


Mechanical Data

  • Design: Cylindrical

  • Thread Size: M8 x 1 mm

  • Dimensions (Ø x L): 8 mm x 45 mm

  • Installation Type: Embedded

  • Housing Material: Metal

  • Metal Housing: Nickel-plated brass

  • Sensing Face Material: Plastic (Polyoxymethylene - POM)

  • Housing Color:

    • Red (RAL 3000)

    • Silver

  • Fastening Type: Mounting thread

  • Standard Measuring Plate: 8 x 8 mm², Fe360


💡 Operation and Display

  • Type of Display: LED

  • Number of LEDs: 1

  • LED Display:

    • Yellow, continuous light = Switching output/switching state


🌡 Environmental Data

  • Ambient Temperature (Operation): -25 ... +70 °C

  • Ambient Temperature (Storage): -25 ... +70 °C


Certifications & Standards

  • Degree of Protection: IP67

  • Standards Applied: IEC 60947-5-2


🔁 Correction Factors

  • Fe360 Steel: 1


🧾 Classification

  • Customs Tariff Number: 85365019

  • ECLASS:

    • 5.1.4: 27270101

    • 8.0: 27270101

    • 9.0: 27270101

    • 10.0: 27270101

    • 11.0: 27270101

    • 12.0: 27274001

    • 13.0: 27274001

    • 14.0: 27274001

  • ETIM:

    • 5.0: EC002714

    • 6.0: EC002714

    • 7.0: EC002714

    • 8.0: EC002714

    • 9.0: EC002714


📐 Dimensioned Drawings

All dimensions in millimeters

  • M8x1 thread

  • Overall length: 45 mm

  • Cable outlet diameter: Ø2.9 mm

  • Embedded installation dimensions:

    • D1: 0 mm

    • D2: 8 mm

    • D3: 8 mm

    • Sn (sensing range): 2 mm

Components:

  • A: Active surface

  • B: LED


🧮 Part Number Code Explanation

ISX YYY XX/ZZZ-AAA-BBBB

CodeMeaning
ISXInductive Switch Construction
ISInductive switch, standard design
ISSInductive switch, short construction
YYYSeries
104Ø 4.0 mm
108M8 x 1 mm external thread
112M12 x 1 mm external thread
118M18 x 1 mm external thread
122Cubic design, 18 x 18 mm
130M30 x 1.5 external thread
144Cubic design, 40 x 40 mm
180Cubic design, 80 x 80 mm
XXHousing
MMMetal housing, plastic sensing face, metric thread
PPPlastic housing
MPMetal housing, smooth (no thread)
ZZZSwitching Output
4NOPNP, NO
4NCPNP, NC
44PNP, NO/NC
2NONPN, NO
2NCNPN, NC
22NPN, NO/NC
AAAMeasurement Range / Installation
1E21.2 mm / embedded
2E02.0 mm / embedded
4E04.0 mm / embedded
4N04.0 mm / non-embedded
5E05.0 mm / embedded
6E06.0 mm / embedded
8E08.0 mm / embedded
8N08.0 mm / non-embedded
10E10.0 mm / embedded
15N15.0 mm / non-embedded
16E16.0 mm / embedded
16N16.0 mm / non-embedded
20E20.0 mm / embedded
25N25.0 mm / non-embedded
30N30.0 mm / non-embedded
40N40.0 mm / non-embedded
50N50.0 mm / non-embedded
BBBBElectrical Connection
n/aCable, 2000 mm, 3-wire
M8.3M8 connector, 3-pin
M12M12 connector, 4-pin
TB.4Terminals, 4-pin
050Cable, 5000 mm, 3-wire




Conclusion

The IS 108 MM/4NO-2E0 is a versatile and reliable inductive switch suitable for applications requiring compact design, high switching frequency, and robust performance under harsh conditions. It is ideal for industrial automation, assembly lines, and sensing tasks involving ferrous metals. With a sealed IP67-rated body and advanced electronic protection, it ensures long-term reliability and low maintenance needs.