FOTEK KM12-04P Inductive Proximity sensor Screw

Description

The FOTEK KM12-04P is a high-precision, non-flush inductive proximity switch engineered for non-contact detection of ferrous metallic targets in automated industrial environments. Operating on a DC 3-wire system with PNP Normally Open (NO) switching logic, this M12 cylindrical sensor provides repeatable position verification, part counting, and limit sensing under rigorous operating conditions.

Technical Decoding and Specifications:
Manufacturer: FOTEK Controls Co., Ltd.
Model Code: KM12-04P
Sensor Type: Inductive Proximity Sensor
Housing Dimension: M12 x 1.0 Threaded Barrel (Ø12 mm)
Mounting Configuration: Non-Flush (Unshielded)
Rated Sensing Distance (Sn): 4.0 mm
Setting Distance (Sa): 0 to 3.2 mm
Standard Sensing Target: Iron 12 x 12 x 1.0 mm
Output Type: PNP
Switching Status: Normally Open (NO)
Operating Voltage: 10 to 30 VDC
Ripple: < 20% peak-to-peak
Current Consumption: < 15 mA at 24 VDC
Maximum Load Current: 150 mA
Residual Voltage: < 1.5 VDC
Switching Frequency: 800 Hz
Hysteresis: < 10% of sensing distance
Repeat Accuracy: ±0.01 mm
Status Indicator: High-Luminance Red LED (360° visibility)
Circuit Protection: Reverse Polarity Protection, Short-Circuit Protection, Surge Suppression
Protection Rating: IP67 (IEC 60529)
Operating Temperature: -20°C to +70°C
Operating Humidity: 35% to 85% RH (Non-condensing)
Housing Material: Nickel-Plated Brass
Sensing Face Material: High-Strength PBT
Connection Type: Pre-Wired 3-Core PVC Cable, Length 2.0 m, Cable Diameter Ø4.2 mm
Weight: Approx. 65 g

Technical Compatibility and System Integration:
The KM12-04P offers plug-and-play technical compatibility with major programmable logic controllers (PLCs), high-speed counter modules, and distributed I/O blocks requiring positive logic (PNP) inputs. Its high 800 Hz response frequency allows accurate monitoring in automated assembly systems, packaging lines, conveyor indexing units, and metal stamping equipment.

Industrial Application Scenario:
Engineered to address false triggering in high-vibration and humid industrial environments, the IP67-sealed enclosure prevents ingress of cutting oils, coolant splash, and particulate contamination. The 4.0 mm extended sensing distance provides an extra mechanical safety margin between the sensor face and moving workpieces, reducing mechanical collision risk and machine downtime in CNC and automated loading setups.

Procurement and Supply:
Product Condition: 100% Original Engineering
Standard Lead Time: In Stock for Immediate Dispatch (1 to 3 Business Days for bulk export orders)
Certifications: CE Compliant, RoHS Compliant

Key Attributes
Mounting Type: Screw type
Model Number: KM12-04P
Brand Name: FOTEK
Usage: -
Theory: -
Description: Inductive Proximity sensor
Type: Inductive Proximity Sensor
Place of Origin: Taiwan, China
Series: KM Series
Features: M12
Output: PNP&NO
Description: Inductive Proximity Sensor
Certification: CE

Packaging and Delivery
Port of dispatch: Shanghai,Ningbo
Selling Units: Single item