IFM IIA3030-BPKG Sensor

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.

1. Model Code Definition

Order Number: IIA3030-BPKG (Standard); IIA3030-BPKG/US-100-DPS (With extended cable); IIA3030-BPKG/K1/V4A/US-104 (With IO-Link)

2. Main Technical Parameters

3. Full IIA Ring Series List

Standard Ring Models (Suffix A)

Extended Function Models

4. Cross-brand Replacement Comparison

5. Common Faults & Troubleshooting

Quick Troubleshooting: Check power for dark LED, adjust distance for no output, stabilize power for jitter, clean surroundings for false trigger.

6. Air Shipment Compliance & Certifications

Air Transport Assessment

Lithium Battery: No built-in lithium battery, ordinary electrical sensor

Classification: Common goods, non-dangerous goods

Packaging: Anti-static bag, fixed in rigid carton against extrusion

Documents: Commercial invoice, packing list, CE certificate

Certification List

Shipping Guidelines

1. Disconnect M12 connector and pack separately before delivery
2. Avoid contact with sharp items to prevent shell scratch
3. Attach copies of certification documents
4. Application Cases & Industry Adaptation

Typical Applications

Automotive Manufacturing: Positioning and counting of drive shafts and half shafts to guarantee assembly precision

Machining: Spindle and turret position detection of CNC machine tools for automatic tool change

Packaging Machinery: Conveying positioning of paper tubes and metal pipes to ensure consistent packaging

Logistics & Warehousing: Roller shaft speed detection for synchronous speed control

Medical Equipment: Shaft part inspection of surgical instruments for sterile assembly

Industry Adaptation

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%, saving about 80,000 RMB labor cost yearly

Equipment failure rate drops by 30%, maintenance cost reduced by 25%

8. Selection Guidelines & Quick Rules

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

1. Size code: 30 stands for 30mm sensing distance and 30mm detectable diameter
2. Output code: B=PNP NO, A=PNP NC, C=NPN NO, D=NPN NC
3. Structure code: A=ring type, K=cylindrical, F=flat type
4. Function code: P=M12 connector, O=cable, K=metal housing
5. Application Environment Requirements

Suitable Conditions

Shaft and tubular metal detection on automatic production lines

Ambient temperature: -25℃ ~ +60℃, dry, 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)

10. Installation Precautions
11. Mounting Position: Keep the ring center coaxial with detected shaft, clearance ≤30mm
12. Fixation: Fasten with M4 screws on bracket to resist vibration
13. Cable Routing: Secure M12 connection, avoid excessive bending radius
14. Earthing: Reliably ground sensor shell, grounding resistance ≤4Ω
15. Commissioning Steps

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.

1. Main Installation Scenarios
2. CNC Machining Equipment

Mounting position: 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

Function: Spindle origin positioning, tool change confirmation, telescopic stroke limit

2. Automotive Component Assembly Line

Mounting position: 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

Function: Parts presence inspection, assembly confirmation, finished product counting

3. Roller & Belt Conveyor Line

Mounting position: Roller end, pipe passage, drive shaft

Detected object: Conveyor roller, metal bar, hollow pipe

Installation: Side mounting, shaft moves steadily through sensing area

Function: Speed monitoring, material shortage alarm, start-stop control

4. Hydraulic & Pneumatic Automation Mechanism

Mounting position: 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

Function: Stroke limit, telescopic position feedback

5. Food & Daily Chemical Washing Line

Mounting position: Filling rotary shaft, conveyor roller, sanitary pipe passage

Detected object: Stainless steel shaft, food-grade metal pipe

Installation: Waterproof locking mounting facing flushing area

Advantage: Resist high-pressure washing and oil contamination, stable operation in humidity

6. Warehouse Sorting Automation Equipment

Mounting position: 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

Function: Lifting limit, rotary positioning, sorting action verification

2. Four Common Fixing Types
3. Horizontal Installation

Sensor fixed horizontally, workpiece crosses inner hole horizontally, widely used for conveyor and drive shaft detection.

2. Vertical Installation

Sensor placed vertically, shaft stretches up and down, suitable for cylinder and lifting mechanism.

3. Side Bracket Suspension Installation

Suspended fixing to avoid mechanical interference, commonly used for machine tool turret.

4. Flange Mounting

Fastened by flange face, space-saving for compact narrow equipment space.

3. Applicable & 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

Plastic, rubber, wood; weak magnetic aluminum and copper with weak signal; parts over 30mm outer diameter unable to pass through.

4. Environment Classification

Suitable Environment

1. Indoor industrial workshop and cabinet surrounding area
2. Working conditions with cutting fluid, engine oil and slight moisture
3. Equipment high-pressure washing station
4. Normal temperature range -25℃ ~ +70℃

Forbidden Environment

1. Outdoor rain exposure and long-term water immersion
2. Severe acid and alkali corrosive vapor
3. Area close to high-frequency welding machines and high-power inverters
4. Extreme temperature beyond tolerance range
5. On-site Installation Spacing Rules
6. Keep workpiece coaxial centered when passing through ring, no unilateral contact with inner wall
7. No large metal shelter within 50mm around sensor to avoid false induction
8. Minimum 80mm spacing between adjacent ring sensors
9. Keep over 100mm safe distance away from motors and contactors