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AB1/AP-1A IMO Inductive Proximity Switch M4 Shielded, PUR Cable 2m
IMO AB1/AP-1A is an M4 shielded inductive proximity switch with a 0.6 mm sensing distance, PNP normally open output, 10–30 V DC operation and integral 2 m PUR cable for industrial automation applications.
£60.73
Why Choose the IMO AB1/AP-1A Inductive Proximity Switch?
The IMO AB1/AP-1A is an ultra-compact M4 shielded inductive proximity switch designed for precise, non-contact detection of metallic objects in industrial machinery and automation systems. Part of the AB1 miniature cylindrical inductive sensor series, it combines a compact threaded stainless steel housing with reliable sensing performance for applications where installation space is limited.
This sensor provides a PNP normally open (NO) output and a nominal sensing distance of 0.6 mm. Its shielded construction allows flush mounting into suitable metal surfaces, while a switching frequency of up to 3 kHz enables rapid detection of moving components in automated machinery and high-speed production equipment.
With a 10–30 V DC operating supply, robust AISI 303 stainless steel housing and integral 2 m PUR cable, the AB1/AP-1A is engineered for dependable industrial operation. Its IP67 protection rating, yellow LED output indication and integrated electrical protection make it suitable for demanding machine-building and automation environments.
Key Advantages
- Ultra-compact M4 inductive proximity sensor for space-restricted machinery.
- 0.6 mm nominal sensing distance for precise metallic object detection.
- PNP normally open output for integration with compatible PLC and control inputs.
- Shielded construction enables convenient flush mounting.
- Fast 3 kHz switching frequency supports high-speed automation applications.
- Durable 2 m PUR cable provides a robust pre-wired connection.
- IP67 protection and stainless steel construction support reliable industrial operation.
Key Features
- AB1 series M4 miniature cylindrical inductive sensor.
- 0.6 mm nominal sensing distance (Sn).
- PNP normally open (NO) output.
- 10–30 V DC operating voltage.
- 3 kHz switching frequency.
- Maximum 100 mA load current.
- AISI 303 stainless steel housing.
- IP67 protection rating.
- Integral 2 m PUR cable.
- Yellow LED output-state indication.
- Short-circuit and reverse-polarity protection.
- Protection against impulsive overvoltage and inductive loads.
Precise Non-Contact Detection for Industrial Automation
Inductive proximity switches detect metallic targets without requiring physical contact. This provides a dependable method of monitoring component presence, position and movement while reducing the mechanical wear associated with conventional contact switches, making inductive sensors particularly suitable for repetitive industrial processes.
The compact M4 format of the IMO AB1/AP-1A allows installation in machinery where larger proximity sensors cannot easily be accommodated. Its 0.6 mm sensing distance, rapid switching capability, stainless steel construction and comprehensive electrical protection make it well suited to precision sensing in modern industrial automation equipment.
Typical Applications
- Industrial machinery position monitoring.
- Metal component presence detection.
- High-speed production and assembly equipment.
- Packaging machinery and automated production lines.
- Conveyor and material handling systems.
- Precision manufacturing equipment.
- Robotics and compact motion systems.
- OEM machine building and industrial automation systems.
Technical Specifications
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| Supply Voltage | 12 V DC, 24 V DC | |
|---|---|---|
| Coil / Supply Voltage | 10–30 V DC | |
| Mounting Condition | Flush | |
| IP Rating | IP67 | |
| Output Type | PNP | |
| Sensing Principle | Inductive | |
| Housing Size | M4 | |
| Sensing Distance | 0.6 mm | |
| Output Function | NO | |
| Connection | Cable | |
| Manufacturer | IMO | |
| Series | AB1 Series | |
| Model | AB1/AP-1A | |
| Product type | Inductive proximity switch | |
| Sensor size | M4 | |
| Thread | M4 × 0.5 | |
| Body length | 22 mm | |
| Mounting | Shielded / flush | |
| Nominal sensing distance | 0.6 mm | |
| Operating distance | 0–0.48 mm | |
| Standard target | 4 × 4 mm FE360 | |
| Output Type | PNP | |
| Output function | Normally open (NO) | |
| Operating voltage | 10–30 V DC | |
| Switching frequency | 3 kHz | |
| Maximum load current | 100 mA | |
| No-load supply current | ≤10 mA | |
| Leakage current | ≤10 µA | |
| Output voltage drop | ≤1.5 V at 100 mA | |
| Maximum ripple content | ≤10% | |
| Repeat accuracy | <5% | |
| Hysteresis | 1–20% | |
| Housing material | AISI 303 stainless steel | |
| Active head material | PBT | |
| Connection | Integral PUR cable | |
| Cable length | 2 m | |
| LED indication | Yellow output-state LED | |
| Protection rating | IP67 | |
| Operating temperature | -25 to +70 °C | |
| Tightening torque | 1.5 Nm | |
| Weight | 30 g | |
| Approvals | CE, UL | |
| EMC compatibility | IEC 60947-5-2 | |
| Vibration resistance | IEC 60068-2-6 | |
| Shock resistance | IEC 60068-2-27 | |
| HS Code | 8536508000 |
Frequently Asked Questions
What is the IMO AB1/AP-1A used for?
The AB1/AP-1A is an M4 inductive proximity switch used for non-contact detection of metallic objects in industrial machinery, positioning systems and automation equipment.
What is the sensing distance of the AB1/AP-1A?
The IMO AB1/AP-1A has a nominal sensing distance of 0.6 mm, with an operating distance of up to 0.48 mm.
What type of output does the AB1/AP-1A have?
The sensor provides a PNP normally open (NO) output with a maximum load current of 100 mA.
What supply voltage does the AB1/AP-1A require?
The AB1/AP-1A operates from a 10–30 V DC supply and incorporates short-circuit, reverse-polarity, impulsive overvoltage and inductive-load protection.
Is the IMO AB1/AP-1A suitable for demanding industrial environments?
Yes. The sensor features an AISI 303 stainless steel housing, an IP67 protection rating and an operating temperature range of -25 to +70 °C, making it suitable for demanding industrial automation applications.
Reliable Sensing for Industrial Automation
IMO AB1 series miniature inductive proximity sensors provide compact and dependable non-contact metal detection for machine builders, control engineers and industrial automation applications where precise sensing, fast switching and limited installation space are important.
