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Self Contained Analog Ultrasonic Proximity Sensor - RPS-150A

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• Ranges: 2-40" & 5-80"
• Power Input: 20 - 30VDC Reverse Polarity Protected
• Input Current: 50mADC
• Ambient Temperature: 0 - 60ºC or 32 - 140ºF
• Humidity: 0 - 95% Non-Condensing
• Housing: PBT Plastic, Limit Switch Style
• Transducer Frequency: 38.5kHz
• Weight: 9.5 ounces

Model Number: RPS-150A
Data Sheet:

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Product Specification

RPS-150A Ultrasonic Proximity Sensor Features
• Adjustable Zero & Span
• Broad Sensing Beam
• Range 2 to 40″ or 5 to 80″
• LED Strength Indicator
• Analog Current & Voltage Outputs
• Selectable Inverted & Non-Inverted Outputs
• Short Circuit & Reverse Polarity Protected
• Limit Switch Style Housing

RPS-150A Ultrasonic Proximity Sensor Description
The RPS-150A analog ultrasonic sensor is mounted in a limit switch style housing and is completely self contained. It is powered by 20-30VDC, and is reverse polarity protected. It also has a wide beam angle which enables it to detect a target that is not at right angles. A flat target can tilt up to 35 degrees and still be detected. The RPS-150A has 2 short circuit protected analog outputs, 4-20mA and 0-10VDC. These outputs can easily be inverted and can be scaled over almost any range by means of adjusting the zero & span control. For set-up purposes an LED signal strength indicator is provided. The RPS-150A ultrasonic sensors can be used as level control devices for liquid level and bulk materials.

This LED is green when not detecting and fades to RED as a target moves into place, depending on how much reflected signal is coming back from the target. The frequency of operation is 38.5kHz. There are two ranges available in this model 2″ to 40″ or 5″ to 80″. It also features a quick disconnect (QD) receptacle. The housing is constructed of PBT plastic and has standard 30mm x 60mm limit switch mounting dimensions as well as side holes for mounting the sensor on its side.

RPS-150A Ultrasonic Proximity Sensor Specifications

Operational Range:	Adjustable 2 - 40" Adjustable 5 - 80"
Power Input:	20 - 30VDC Reverse Polarity Protected
Input Current:	50mADC
Ambient Temperature:	0 - 60ºC or 32 - 140ºF
Humidity:	0 - 95% Non-Condensing
Housing:	PBT Plastic, Limit Switch Style
Outputs:	Current Sourcing Analog Output 4 - 20mA Inverted & Non-Inverted Load 0 Ohms to 500 Ohms Analog Voltage Output 0 - 10V Inverted & Non-Inverted Load 500 Ohms to infinity Short Circuit Protected
Transducer Frequency:	38.5kHz
Response Time: 2 - 40" 5" - 80"	22ms 52ms
Weight:	9.5 ounces

PART NUMBER	RANGE	OUTPUT / DESCRIPTION
RPS-150A-40 RPS-150A-80	2 - 40" 5 - 80"	0 - 10VDC and 4 - 20mA Analog - Cable Sold Separately 0 - 10VDC and 4 - 20mA Analog - Cable Sold Separately
F32-5001183 F32-5001186		2 meter QD Cable, M12 4-Pin 22AWG 5 meter QD Cable, M12 4-Pin 22AWG