The IIA3030-BPKG is a ring inductive proximity sensor of IFM II series. It is designed for non-contact detection of shaft and tubular metal parts, with a sensing distance of 30mm. It applies to positioning, counting and arrival detection on industrial automatic production lines.
- Définition du code modèle
| Segment de code | Description |
| II | Identifier of IFM II series inductive sensors |
| UN | Ring structure for shaft and pipe detection |
| 30 | Sensing distance code: 30mm (non-flush mounting) |
| 30 | Detectable diameter: suitable for shafts and pipes ≤30mm |
| B | Output type: PNP Normally Open (NON) |
| P. | Connection type: M12 connector with 3 gold-plated pins |
| K | Matériau du boîtier: metal stainless steel |
| G | Standard version with LED status indicator |
Numéro de commande: IIA3030-BPKG (Standard); IIA3030-BPKG/US-100-DPS (With extended cable); IIA3030-BPKG/K1/V4A/US-104 (With IO-Link)
- Main Technical Parameters
| Catégorie | Caractéristiques | Remarques |
| Paramètres de base | ||
| Type de capteur | Ring inductive proximity sensor | Optimized for shaft & pipe detection |
| Tension de fonctionnement | 10-30VCC | Large plage de tension, reverse polarity protection |
| Type de sortie | PNP Normally Open | Programmable to Normally Closed |
| Sensing Distance | 30mm non-flush | Correction factor k=1 for steel |
| Detectable Diameter | ≤30mm | For round metal components |
| Fréquence de commutation | 500Hz | Fast response for high-speed lines |
| Electrical Properties | ||
| Max Load Current | 200mA | Court-circuit & protection contre les surcharges |
| Voltage Drop | ≤2.5V | Faible consommation d'énergie |
| No-load Current | ≤20mA | Low standby power |
| Classe de protection | IP68/IP69K | Étanche à la poussière, étanche, high-pressure wash resistant |
| Physical Properties | ||
| Matériau du boîtier | Stainless steel 1.4404 | Corrosion resistant for harsh conditions |
| Dimension (Inner×Outer×Thickness) | 30mm×60mm×15mm | Compact and easy installation |
| Poids | Environ. 120g | Lightweight for mobile equipment |
| Température de fonctionnement | -25℃ ~ +70℃ | Grande adaptabilité à la température |
| Communication & Fonctions | ||
| Interface standard | 3-pin M12 connector | Vibration-resistant gold-plated pins |
| Optional Function | IO-Link V1.1 | Remote parameter setting & diagnosis |
| Status Indicator | Red LED for switching status | 360° visible for convenient commissioning |
- Full IIA Ring Series List
Standard Ring Models (Suffix A)
| Modèle | Sensing Distance | Detectable Diameter | Type de sortie | Connexion | Remarques |
| IIA2010-APKG | 10mm | 20mm | PNP NO | M12 connector | Modèle de base |
| IIA2015-ABOA | 15mm | 20mm | PNP NC | 6m cable | Long distance type |
| IIA3010-BPKG | 10mm | 30mm | PNP NO | M12 connector | |
| IIA3030-BPKG | 30mm | 30mm | PNP NO | M12 connector | Modèle actuel |
| IIA4020-CPKG | 20mm | 40mm | NPN NO | M12 connector | |
| IIA5025-DPKG | 25mm | 50mm | NPN NC | M12 connector | Large diameter type |
Extended Function Models
| Suffixe | Fonction | Application |
| /US-100-DPS | 10m extended cable | Long-distance installation |
| /K1/V4A/US-104 | IO-Link communication | Industrial IoT connection |
| /6M/3D | 6m cable + 3D mounting bracket | Complex working conditions |
| /DPO | Dual PNP+NPN output | Multi-system linkage |
- Cross-brand Replacement Comparison
| IFM Model | Siemens | Schneider | Omron | Pepperl+Fuchs | Replacement Tips |
| IIA3030-BPKG | 3RG6043-3AG00 | XS630B1PAL2 | E2E-X30D1-N | NBN30-U1-E2 | Matched functions, verify ring structure compatibility |
| Principales différences | Protection IP67 | Rentable | Higher response frequency | Longer sensing range | Check dimensional compatibility when reusing original bracket |
- Défauts courants & Dépannage
| Phénomène de défaut | Causes possibles | Solutions |
| LED Not Lit | Mauvaise connexion électrique, reversed polarity, sensor damage | 1. Check 10-30VDC power supply |
| 2. Verify positive & negative wiring | ||
| 3. Measure sensor resistance | ||
| No Output Signal | Exceeded sensing range, unmatched metal material, fil cassé | 1. Adjust distance within 30mm |
| 2. Detect steel & iron workpieces | ||
| 3. Inspect M12 connector | ||
| Fluctuating Signal | Power fluctuation, forte interférence électromagnétique, excessive vibration | 1. Install filter to stabilize power |
| 2. Keep away from inverters and motors | ||
| 3. Fasten mounting bracket | ||
| False Triggering | Extra metal objects in detection area, humid environment impact | 1. Remove foreign metal debris |
| 2. Inspect intact IP68 protection | ||
| 3. Adjust sensitivity via IO-Link |
Quick Troubleshooting: Check power for dark LED, adjust distance for no output, stabilize power for jitter, clean surroundings for false trigger.
- Conformité des expéditions aériennes & Certifications
Air Transport Assessment
Lithium Battery: No built-in lithium battery, ordinary electrical sensor
Classification: Common goods, non-dangerous goods
Conditionnement: Sac antistatique, fixed in rigid carton against extrusion
Documents: Commercial invoice, packing list, CE certificate
Liste des certifications
| Certificate | Standard | Applicable Market |
| CE | DANS 60947-5-2 | European Union |
| UL | UL 61010-1 | North America |
| ASC | C22.2 n°14 | Canada |
| CCC | GB/T 14048.10 | Chine |
| RoHS | 2011/65/UE | Environmental protection compliance |
Shipping Guidelines
- Disconnect M12 connector and pack separately before delivery
- Avoid contact with sharp items to prevent shell scratch
- Attach copies of certification documents
- Application Cases & Industry Adaptation
Applications typiques
Fabrication automobile: Positioning and counting of drive shafts and half shafts to guarantee assembly precision
Usinage: Spindle and turret position detection of CNC machine tools for automatic tool change
Machines d'emballage: Conveying positioning of paper tubes and metal pipes to ensure consistent packaging
Logistique & Entreposage: Roller shaft speed detection for synchronous speed control
Équipement médical: Shaft part inspection of surgical instruments for sterile assembly
Industry Adaptation
| Industrie | Suitability | Avantages | Remarques |
| Fabrication automobile | ★★★★★ | High protection, huile & résistance aux vibrations | Regularly clean surface oil contamination |
| Nourriture & Beverage | ★★★★☆ | IP69K resistant to CIP cleaning | Avoid direct contact with acid & alkali detergent |
| Electronic Manufacturing | ★★★★☆ | Fast response for high-speed production | Keep away from static generators |
| Medical Device | ★★★★★ | Stainless steel housing, easy cleaning & disinfection | Comply with medical certification requirements |
| Logistique & Stockage | ★★★★☆ | Installation facile, low maintenance cost | Prevent dust accumulation affecting detection |
Successful Case
An auto parts factory adopts IIA3030-BPKG to check drive shaft assembly status:
Detection accuracy reaches ±0.1mm, eliminating defective assembly
Production efficiency rises by 25%, économiser sur 80,000 RMB labor cost yearly
Equipment failure rate drops by 30%, maintenance cost reduced by 25%
- Lignes directrices de sélection & Règles rapides
Selection Formula
Check diameter for ring detection, match proper sensing distance;
Choose PNP/NPN output, connector or cable connection;
IP68 grade for protection, metal housing for harsh environment;
IO-Link suffix enables convenient remote diagnosis.
Quick Identification Rules
- Size code: 30 stands for 30mm sensing distance and 30mm detectable diameter
- Output code: B=PNP NO, A=PNP NC, C=NPN NO, D=NPN NC
- Code structurel: A=ring type, K=cylindrical, F=flat type
- Code de fonction: P=M12 connector, O=cable, K=metal housing
- Application Environment Requirements
Suitable Conditions
Shaft and tubular metal detection on automatic production lines
Température ambiante: -25℃ ~ +60℃, sec, humid and oily environment
Stable power grid with voltage fluctuation ≤±10%
Non-contact wear-free detection occasions
Unsuitable Conditions
Non-metal workpieces such as plastic and wood
Strong electromagnetic interference areas near high-frequency welding machines
Workpiece temperature over 120℃ beyond tolerance range
Severe acid and alkali corrosive atmosphere (special coating required)
- Précautions d'installation
- Mounting Position: Keep the ring center coaxial with detected shaft, clearance ≤30mm
- Fixation: Fasten with M4 screws on bracket to resist vibration
- Cable Routing: Secure M12 connection, avoid excessive bending radius
- Mise à la terre: Reliably ground sensor shell, résistance de mise à la terre ≤4Ω
- Étapes de mise en service
Power on and confirm LED indicator lights up
Move detected shaft to verify normal signal output
Adjust position to achieve stable detection
Installation Scenarios of IFM IIA3030-BPKG
Core feature: Hollow ring through-shaft detection structure. Metal shafts and pipes pass through inner hole for induction. Max applicable workpiece diameter φ30mm. Mainly used for penetration arrival judgment, counting, speed and limit detection. Stainless steel housing with IP68/IP69K protection adapts to oily, water-washed and normal vibrating industrial conditions.
- Main Installation Scenarios
- CNC Machining Equipment
Position de montage: Rear spindle, turret rotary shaft, outer side of telescopic rod
Detected object: Spindle rod, tool rod, round piston rod (outer diameter ≤30mm)
Installation: Fixed by bracket, shaft passes through ring center
Fonction: Spindle origin positioning, tool change confirmation, telescopic stroke limit
- Automotive Component Assembly Line
Position de montage: Drive shaft conveying, pin pressing and short shaft assembly station
Detected object: Automotive short shaft, metal pin, small pipe
Installation: Universal vertical & horizontal bracket fixing, workpiece passes through ring
Fonction: Parts presence inspection, assembly confirmation, finished product counting
- Roller & Belt Conveyor Line
Position de montage: Roller end, pipe passage, drive shaft
Detected object: Conveyor roller, metal bar, hollow pipe
Installation: Side mounting, shaft moves steadily through sensing area
Fonction: Speed monitoring, material shortage alarm, start-stop control
- Hydraulique & Pneumatic Automation Mechanism
Position de montage: Cylinder piston rod, hydraulic telescopic shaft, rotary oscillating shaft
Detected object: Round telescopic shaft, piston connecting rod
Installation: Coaxial facing mounting, shaft stretches through inner hole
Fonction: Stroke limit, telescopic position feedback
- Nourriture & Daily Chemical Washing Line
Position de montage: Filling rotary shaft, conveyor roller, sanitary pipe passage
Detected object: Stainless steel shaft, food-grade metal pipe
Installation: Waterproof locking mounting facing flushing area
Avantage: Resist high-pressure washing and oil contamination, stable operation in humidity
- Warehouse Sorting Automation Equipment
Position de montage: Sorting rotary shaft, lifting guide rod, drive short shaft
Detected object: Lifting rod, drive rotary shaft
Installation: Side rack mounting, shaft reciprocates or rotates through ring center
Fonction: Lifting limit, rotary positioning, sorting action verification
- Four Common Fixing Types
- Installation horizontale
Sensor fixed horizontally, workpiece crosses inner hole horizontally, widely used for conveyor and drive shaft detection.
- Installation verticale
Sensor placed vertically, shaft stretches up and down, suitable for cylinder and lifting mechanism.
- Side Bracket Suspension Installation
Suspended fixing to avoid mechanical interference, commonly used for machine tool turret.
- Flange Mounting
Fastened by flange face, space-saving for compact narrow equipment space.
- En vigueur & Restricted Workpieces
✅ Applicable
Solid metal round shaft, carbon/stainless steel bar, hollow metal pipe, optimal outer diameter ≤30mm; ferrous metal owns highest detection sensitivity.
❌ Inapplicable
Plastique, rubber, wood; weak magnetic aluminum and copper with weak signal; parts over 30mm outer diameter unable to pass through.
- Environment Classification
Environnement approprié
- Indoor industrial workshop and cabinet surrounding area
- Working conditions with cutting fluid, engine oil and slight moisture
- Equipment high-pressure washing station
- Normal temperature range -25℃ ~ +70℃
Forbidden Environment
- Outdoor rain exposure and long-term water immersion
- Severe acid and alkali corrosive vapor
- Area close to high-frequency welding machines and high-power inverters
- Extreme temperature beyond tolerance range
- On-site Installation Spacing Rules
- Keep workpiece coaxial centered when passing through ring, no unilateral contact with inner wall
- No large metal shelter within 50mm around sensor to avoid false induction
- Minimum 80mm spacing between adjacent ring sensors
- Keep over 100mm safe distance away from motors and contactors
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