Introduction
The Schmersal IFL 10-30-10/01YG is a premium inductive proximity sensor designed for industrial automation applications. As part of Schmersal’s renowned IFL series, this M30 threaded barrel sensor delivers reliable non-contact detection of metallic objects with a nominal switching distance of 10mm. Manufactured in Germany, the IFL 10-30-10/01YG combines robust construction with versatile electrical characteristics, making it an ideal solution for position sensing, object detection, and process control in demanding industrial environments.
This comprehensive technical guide provides detailed specifications, compatibility analysis, application scenarios, alternative product comparisons, and purchasing recommendations to help engineers and system integrators make informed decisions when selecting proximity sensors for their automation projects.
Technical Specifications Matrix
General Specifications
| Parameter | Specification |
|---|---|
| Article Number | 101056832 |
| EAN Code | 4030661022024 |
| eCl@ss Classification | 27-27-40-01 (v12.0) / 27-27-01-01 (v9.0) |
| ETIM Classification | EC002714 (v7.0) |
| Standards | IEC/EN 60947-5-2, DIN VDE 0660-208 |
| Country of Origin | Germany |
Mechanical Specifications
| Parameter | Specification |
|---|---|
| Housing Construction | Cylinder, threaded M30 x 1.5 |
| Housing Material | Brass, nickel-plated |
| Active Area Material | Plastic |
| Sensor Length | 118 mm |
| Width Across Flats | 36 mm |
| Tightening Torque (max) | 30 Nm |
| Gross Weight | 156 g |
| Cable Entry | PG9 x 1.5 |
| Connection Type | Screw terminals |
| Cable Section (max) | 1 x 1.5 mm² |
| Cable Length | 2 m |
| Installation Type | Flush mount |
Electrical Specifications
| Parameter | Specification |
|---|---|
| Voltage Type | AC (2-wire) |
| Operating Voltage | 15 … 250 VAC / 15 … 250 VDC |
| Rated Supply Frequency | 45 … 65 Hz |
| Minimum Operating Current | 10 mA |
| Rated Operating Current | 500 mA |
| Voltage Drop (max) | 4.5 V |
| Current Leakage (max) | 1 mA |
| Switching Element | NO contact / NC contact |
| Protection Circuit | Inductive interference protection |
| Rated Impulse Withstand Voltage | 4 kV |
Performance Specifications
| Parameter | Specification |
|---|---|
| Nominal Switching Distance (Sn) | 10 mm |
| Non-embeddable Distance | 15 mm |
| Switching Frequency | 10 Hz |
| Degree of Protection | IP65 / IP67 (EN 60529) |
| Protection Class | II (double-insulated) |
Environmental Specifications
| Parameter | Specification |
|---|---|
| Ambient Temperature (operating) | -25°C … +70°C |
| Vibration Resistance | 10 … 55 Hz, amplitude 1 mm |
| Shock Resistance | 30 g / 11 ms |
Status Indication
| Feature | Specification |
|---|---|
| Integral System Diagnostics | Yes |
| LED Status Indicator | Yellow LED |
| Wiring Compartment | Yes |
Understanding the IFL Product Coding System
The Schmersal IFL series uses a systematic product coding scheme that provides detailed information about each sensor variant. The IFL 10-30-10/01YG designation decodes as follows:
Product Code Breakdown
| Code Position | Value | Meaning |
|---|---|---|
| (1) Switching Distance | 10 | 10 mm nominal distance |
| 15 | 15 mm nominal distance | |
| (2) Housing Type | 30 | M30 thread, metal housing |
| 300 | M30 thread, plastic housing | |
| (3) Body Style | Standard | Standard body |
| M | Miniature body | |
| L | Long design | |
| (4) Contact Configuration | 01 | NC (normally closed) |
| 10 | NO (normally open) | |
| 10/01 | NO/NC with wiring compartment | |
| 11 | 1 NO + 1 NC antivalent | |
| (5) Connection Type | Standard | Cable |
| ST | Male connector | |
| T | Conductor with strain relief | |
| D | DC 2-wire | |
| (8) Temperature Rating | 1310 | Up to +110°C (AC only) |
| 2130 | Up to +130°C (no LED) | |
| 1766 | Up to +110°C (p/n-type) |
Compatibility Analysis
PLC and Controller Compatibility
The IFL 10-30-10/01YG is designed for direct interface with standard industrial control systems. Its 2-wire AC output configuration ensures compatibility with:
- Siemens SIMATIC S7-1200/1500 Series: Compatible when using appropriate input modules (SM 321 or SB 1223) supporting AC inputs. The sensor’s 15-250V AC output range accommodates standard 24V AC and 110V AC industrial control circuits.
- Allen Bradley MicroLogix and CompactLogix: Compatible with relay output modules. Direct connection to AC input modules requires verification of input voltage ratings.
- Mitsubishi FX and Q Series: Compatible with AC input units. The sensor’s wide voltage range (15-250V AC) covers all standard industrial AC voltage levels.
- Schneider Electric Modicon M340/Twido: Compatible with TM2 and TM3 AC input modules.
- ABB AC500 and AC31 Series: Direct compatibility with standard AC digital input modules.
- Omron CP1 and CJ2 Series: Compatible with AC input units and relay output expansion modules.
Mounting and Installation Compatibility
The M30 x 1.5 threaded barrel design ensures compatibility with standard industrial mounting accessories:
| Accessory Type | Specification | Compatibility |
|---|---|---|
| Mounting Nuts | M30 x 1.5, SW36 | Standard brass or steel nuts included |
| Mounting Clamp | Optional alternative to nuts | Available as ordering option |
| Connector | M16 gland for cable | Direct cable entry with PG9 |
| Panel Cutout | M30 x 1.5 through-hole | Standard industrial mounting |
Target Material Considerations
Like all inductive sensors, the IFL 10-30-10/01YG exhibits varying detection ranges depending on target material. The following reduction factors should be considered during application design:
| Target Material | Effective Detection Range | Reduction Factor |
|---|---|---|
| Steel (St37 / Fe) | 10 mm (nominal) | 1.0 |
| Stainless Steel (V2A) | ~8 mm | 0.8 |
| Aluminum (solid) | ~4.5 mm | 0.45 |
| Copper (Cu) | ~4 mm | 0.4 |
Application Scenarios
1. Machine Tool Position Sensing
The IFL 10-30-10/01YG excels in CNC machine tool applications for detecting tool positions, spindle reference points, and workpiece presence. The IP67 rating provides protection against coolant splash and metal chips common in machining environments. The 10mm switching distance accommodates typical tool change and workpiece loading positions.
2. Conveyor System Object Detection
Material handling applications benefit from the sensor’s reliable detection of metal pallets, containers, and workpieces on production conveyors. The wide voltage range allows integration with both 24V AC and 110V AC control systems commonly found in material handling equipment.
3. Packaging Machine Control
In food, pharmaceutical, and consumer goods packaging lines, the IFL 10-30-10/01YG monitors product presence, seal verification, and film feeding positions. The nickel-plated brass housing provides corrosion resistance, while the double insulation ensures safe operation in these regulated environments.
4. Assembly Line Automation
Automotive and electronics assembly applications utilize these sensors for part presence detection, fixture positioning, and quality verification stations. The yellow LED status indicator enables quick visual troubleshooting during production operations.
5. Elevator and Lift Systems
The robust construction and wide temperature range (-25°C to +70°C) make the IFL 10-30-10/10/01YG suitable for elevator floor leveling, door position detection, and safety circuit monitoring applications.
6. Hydraulic and Pneumatic Cylinder Position Feedback
Industrial presses, clamping systems, and automated gripping mechanisms use these sensors to confirm cylinder piston positions. The flush mount capability allows embedding in cylinder bodies without interference from the sensor’s electromagnetic field.
Flush Mount vs. Non-Flush Installation
The IFL 10-30-10/01YG is designed for flush mount installation, offering significant advantages in industrial applications:
Advantages of Flush Mounting
- Shielded Design: The sensor’s internal shielding prevents false triggering from surrounding metal structures, allowing installation flush with machine frames and mounting plates.
- Protected Face: The sensor face sits level with the mounting surface, protecting against mechanical damage from impact, abrasion, and accumulated debris.
- Reduced Interference: Magnetic fields only emit from the sensing face, minimizing mutual interference when multiple sensors are mounted in proximity.
- Space Efficiency: The flush design requires minimal installation depth, valuable in space-constrained applications.
- Environmental Protection: Reduced exposure to contaminants and cleaning processes extends sensor service life.
Installation Guidelines
| Parameter | Requirement |
|---|---|
| Mounting Hole Diameter | M30 x 1.5 threaded or 30mm through-hole |
| Tightening Torque | Maximum 30 Nm |
| Metal-free Zone | Not required for flush mount |
| Sensor Spacing | Minimum 2x nominal sensing distance (Sn) between sensors |
| Target Approach | Axial approach perpendicular to sensing face |
Alternative Product Comparison
When selecting an M30 inductive proximity sensor, several alternatives to the IFL 10-30-10/01YG are available. The following comparison highlights key differentiators:
| Feature | IFL 10-30-10/01YG | SICK IME30-10B | Pepperl+Fuchs NJ30-14 | ifm IFA200 |
|---|---|---|---|---|
| Manufacturer | Schmersal (Germany) | SICK (Germany) | Pepperl+Fuchs (Germany) | ifm (Germany) |
| Thread Size | M30 x 1.5 | M30 x 1.5 | M30 x 1.5 | M30 x 1.5 |
| Sensing Distance | 10 mm | 10 mm | 14 mm | 10 mm |
| Voltage Range | 15-250V AC/DC | 10-30V DC | 10-60V DC | 10-36V DC |
| Output Type | 2-wire AC NO/NC | 3-wire PNP/NPN | 3-wire PNP/NPN | 3-wire PNP/NPN |
| Switching Frequency | 10 Hz | 500 Hz | 200 Hz | 300 Hz |
| IP Rating | IP67 | IP67 | IP68 | IP68 |
| Temperature Range | -25 to +70°C | -25 to +75°C | -25 to +100°C | -25 to +80°C |
| Housing Material | Brass, Ni-plated | Brass, Ni-plated | Brass, Ni-plated | Brass, Ni-plated |
| LED Indicator | Yellow | Yellow/Green | Multi-color | LED + IO-Link |
| Wiring Compartment | Yes | No | No | No |
| Certification | CCC, CE | CE, UL, cUL | CE, UL, cUL | CE, UL |
Key Differentiators of the IFL 10-30-10/01YG
- Wide AC Voltage Range: The 15-250V AC capability makes this sensor ideal for legacy systems and applications requiring direct AC line voltage switching without additional power supplies.
- Integrated Wiring Compartment: The built-in wiring compartment facilitates field wiring and simplifies maintenance without special tools.
- Cost-Effective AC Switching: 2-wire AC output eliminates the need for separate power supplies, reducing overall system cost.
- German Manufacturing: Made in Germany with proven Schmersal quality standards for industrial safety applications.
Wiring and Connection Guide
2-Wire AC Connection
The IFL 10-30-10/01YG uses a 2-wire configuration where the same wires carry both power and the output signal. Connection to PLC inputs or control relays requires careful attention to polarity and load requirements.
Connection Diagram
| Wire Color | Function | Connection |
|---|---|---|
| Brown | L (Line/Phase) | Connect to AC line (L) or load terminal |
| Blue | N (Neutral) | Connect to AC neutral (N) |
Connection to PLC Input Module
- Connect the sensor’s brown wire to the PLC input terminal
- Connect the sensor’s blue wire to the PLC common terminal (neutral)
- Ensure PLC input is configured for AC voltage input
- Verify minimum load current (10 mA) is met to ensure proper operation
Connection to Control Relay
- Connect sensor wires in series with relay coil
- For NO operation: Connect to relay coil terminals
- For NC operation: Connect so relay energizes when target is absent
- Add suppression diode if controlling DC relays from AC sensor output
Purchasing Guide
Selection Criteria
When ordering the IFL 10-30-10/01YG, verify the following specifications match your application requirements:
- Voltage Compatibility: Confirm your control system operates within 15-250V AC range
- Contact Configuration: Verify NO/NC contact requirement (10/01 indicates both available)
- Connection Method: Standard cable (2m) is pre-wired; connector versions available
- Environmental Requirements: Standard -25°C to +70°C covers most industrial applications
- Certification Requirements: CCC certification may be required for Chinese market applications
Ordering Information
| Product Description | Article Number | EAN |
|---|---|---|
| IFL 10-30-10/01YG | 101056832 | 4030661022024 |
Related Products and Accessories
- Mounting Clamp: Alternative to nuts for quick installation
- Extension Cables: M16 gland compatible with standard industrial cable glands
- Mounting Brackets: Adjustable angle brackets for non-threaded mounting
- Cleaning Kits: Non-abrasive cleaning materials for sensor maintenance
Maintenance and Troubleshooting
Preventive Maintenance Schedule
| Interval | Inspection Item | Action |
|---|---|---|
| Weekly | LED status check | Verify yellow LED indicates correct state |
| Monthly | Mounting torque | Check for loosening, retighten to 30 Nm max |
| Quarterly | Sensor face inspection | Clean accumulated debris, check for damage |
| Semi-annually | Cable condition | Inspect for wear, cracks, or water ingress |
| Annually | Functional testing | Verify switching distance and response time |
Common Issues and Solutions
| Issue | Possible Cause | Solution |
|---|---|---|
| LED does not illuminate | No voltage applied | Verify power supply and wiring connections |
| Intermittent switching | Loose connections | Check and tighten screw terminals |
| Reduced sensing distance | Contamination on sensor face | Clean sensor face with non-abrasive cloth |
| False triggering | Metal interference nearby | Reposition sensor or target to eliminate interference |
| Sensor not detecting target | Target material not detectable | Verify target material reduction factor |
Conclusion
The Schmersal IFL 10-30-10/01YG inductive proximity sensor represents a reliable, cost-effective solution for industrial automation applications requiring metal object detection. Its combination of German engineering quality, wide voltage compatibility (15-250V AC/DC), integrated wiring compartment, and robust IP67-protected brass housing makes it particularly well-suited for position sensing, object detection, and process control across diverse industrial sectors including manufacturing, packaging, material handling, and elevator systems.
With proven compliance to IEC/EN 60947-5-2 and DIN VDE 0660-208 standards, CCC certification for global market access, and the backing of Schmersal’s decades of industrial safety expertise, the IFL 10-30-10/01YG delivers the reliability and performance demanded by modern industrial automation applications.
References
- Schmersal Group. (2024). IFL 10-30-10/01YG Product Page. products.schmersal.com
- IEC. (2019). IEC 60947-5-2: Low-voltage switchgear and controlgear – Control circuit devices and switching elements – Proximity switches. International Electrotechnical Commission.
- VDE. (2020). DIN VDE 0660-208: Low-voltage switchgear and controlgear – Supplementary requirements for proximity switches. Verband der Elektrotechnik.
- SICK AG. (2024). IME Inductive Proximity Sensors – Technical Documentation.
- Pepperl+Fuchs SE. (2024). NJ Series Inductive Sensors – Product Catalog.
- ifm electronic gmbh. (2024). Inductive Sensors – Selection Guide.
- Balluff GmbH. (2024). “The pros and cons of flush, non-flush and semi-flush mounting inductive sensors.” Balluff Blog.
- ATech Electronics. (2022). “Guide to Mounting Sensors: When to use Flush and Non-Flush Mounting.”
- RS Components. (2024). Schmersal IFL Series – Technical Data Sheets.
- EN 60529:1991+A1:2000+A2:2013. Degrees of protection provided by enclosures (IP Code).