- Autonics Proximity Sensor PRA Series has coated with teflon against thermal resistance (Prevention of malfunction due to spatter)
- Improved the noise resistance with dedicated IC
- Built-in surge protection circuit
- Autonics Proximity Sensor PRA Series built-in overcurrent protection circuit (DC 2-wire, 3-wire type)
- Built-in reverse polarity protection circuit (DC 3-wire type).
- Protection structure IP67 (IEC standard)
- Replaceable for spatter-resistance type limit switches
- Application of Autonics Proximity Sensor PRA Series: Detect ferrous metal, low-temperature and high-temperature applications, moving application, ...
Type |
Cylindrical, Diameter: M12, M18, M30 |
Power supply |
12-24VDC (10 -30VDC) 100-240VAC (85-264VAC) |
Sensing distance |
2mm, 5mm, 10mm |
Differential travel |
Max. 10% of sensing distance |
Detectable object |
Ferrous metal |
Standard sensing object |
Iron: 12×12×1mm, 18×18×1mm, 30×30×1mm |
Response frequency |
20Hz, 400Hz, 500Hz, 1.5kHz |
Output |
DC 3 wire: NPN NO, NPN NC, PNP NO, PNP NC
AC 2 wire and DC 2 wire: NO, NC
|
Indicators |
Operation indicator: Red LED |
Protection circuits |
Surge protection circuit, reverse polarity protection circuit, output short over current protection circuit |
Connections |
Pre-wired (Standard cable length: 2 m), M12-size metal connector |
Accessories |
- |
Degree of protection |
IP67 |
Standards |
CE, IEC |