Product Overview
The F-64 PRFDAW Series is a line of full metal, cylindrical proximity sensors designed for demanding industrial environments. Featuring a long sensing distance and exceptional spatter resistance due to a PTFE coating, these sensors are ideal for applications involving arc welding where normal proximity sensors may malfunction. They offer high impact and wear resistance, with stainless steel sensing faces and housings that withstand friction from workpieces or metallic brushes. The series also provides excellent noise immunity with a specialized sensor IC, built-in surge protection, and output short over-current protection. Stability and operation indicators with 360 visibility (except for PRFDAWT08) and oil-resistant cables further enhance their reliability and ease of use. These sensors are rated IP67 for protection against dust and water ingress.
Product Attributes
- Brand: Not explicitly stated, but implied to be a specific manufacturer's series.
- Type: Full Metal, Cylindrical Proximity Sensor
- Sensing Face/Housing Material: Stainless Steel
- Coating: PTFE coating on sensing face/housing for spatter resistance
- Cable: Oil-resistant cable
- Protection Structure: IP67 (IEC standard)
- Indicators: Stability indicator (Green LED), Operation indicator (Red LED) - 360 ring type (except PRFDAWT08)
- Protection Circuits: Built-in surge protection circuit, Output short over current protection circuit
Technical Specifications
| Model | Diameter of Sensing Side | Sensing Distance (Standard Sensing Target: Iron) | Installation (Shielded) | Hysteresis (Max.) | Standard Sensing Target | Setting Distance | Power Supply (Operating Voltage) | Leakage Current (Max.) | Response Frequency (Approx.) | Residual Voltage (Max.) | Affection by Temp. (Max. for sensing distance) | Control Output (Max.) | Insulation Resistance | Dielectric Strength | Vibration | Shock | Ambient Temperature | Ambient Humidity | Cable Type | Weight (Approx.) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PRFDAWT08-2DO-IV | 8mm | 2mm | Flush | 15% of sensing distance | 12121mm (iron) | 0 to 1.4mm | 12-24VDC (10-30VDC) | 0.8mA | 150Hz | 3.5V | 20% at 20 | 3 to 100mA | Over 50M (at 500VDC megger) | 1,000VAC 50/60Hz for 1 min | 1.5mm amplitude at 10-55Hz (1 min) for 2 hrs in X, Y, Z | 500m/s (approx. 50G) for 10 times in X, Y, Z | -25 to 70 | 35 to 95%RH | 4mm, 2-wire, 300mm, M12 connector | Approx. 80g (approx. 55g unit only) |
| PRFDAWT12-3DO-IV | 12mm | 3mm | Flush | 15% of sensing distance | 12121mm (iron) | 0 to 2.1mm | 12-24VDC (10-30VDC) | 0.8mA | 80Hz | 3.5V | 20% at 20 | 3 to 100mA | Over 50M (at 500VDC megger) | 1,000VAC 50/60Hz for 1 min | 1.5mm amplitude at 10-55Hz (1 min) for 2 hrs in X, Y, Z | 1,000m/s (approx. 100G) for 10 times in X, Y, Z | -25 to 70 | 35 to 95%RH | 5mm, 2-wire, 300mm, M12 connector | Approx. 110g (approx. 83g unit only) |
| PRFDAWT18-7DO-IV | 18mm | 7mm | Flush | 15% of sensing distance | 30301mm (iron) | 0 to 4.9mm | 12-24VDC (10-30VDC) | 0.8mA | 80Hz | 3.5V | 20% at 20 | 3 to 100mA | Over 50M (at 500VDC megger) | 1,000VAC 50/60Hz for 1 min | 1.5mm amplitude at 10-55Hz (1 min) for 2 hrs in X, Y, Z | 1,000m/s (approx. 100G) for 10 times in X, Y, Z | -25 to 70 | 35 to 95%RH | 5mm, 2-wire, 300mm, M12 connector | Approx. 132g (approx. 97g unit only) |
| PRFDAWT30-12DO-IV | 30mm | 12mm | Flush | 15% of sensing distance | 54541mm (iron) | 0 to 8.4mm | 12-24VDC (10-30VDC) | 0.8mA | 50Hz | 3.5V | 20% at 20 | 3 to 100mA | Over 50M (at 500VDC megger) | 1,000VAC 50/60Hz for 1 min | 1.5mm amplitude at 10-55Hz (1 min) for 2 hrs in X, Y, Z | 1,000m/s (approx. 100G) for 10 times in X, Y, Z | -25 to 70 | 35 to 95%RH | 5mm, 2-wire, 300mm, M12 connector | Approx. 225g (approx. 170g unit only) |
Note: Use accessories (nut, washer) made of SUS. Or, sensing distance cannot be guaranteed. Do not pull the 4mm cable with a tensile strength of 30N or over and the 5mm cable with a tensile strength of 50N or over. It may result in fire due to the broken wire. When extending wire, use AWG22 cable or over within 200m.
2411110926_Autonics-PRFDAWT08-2DO-IV_C22347803.pdf
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