Intrinsically Safe Analog Ultrasonic Sensor

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RPS-409A-IS
Intrinsically Safe for use in Hazardous Locations

RPS-409A-IS Analog Ultrasonic Sensor Features

•  Intrinsically Safe
•  UL Listed
•  Input Voltage 24VDC
•  Reverse Polarity Protected
•  Analog Voltage Output
•  Short Circuit Protect
•  Sync/Enable Input Line
•  Various Sensing Ranges
•  Wide Temperature Range
•  Temperature Compensation
•  LED Indicator
•  Self Contained Sensor
•  PVC Housing
•  Quick Disconnect Connector

RPS-409A-IS Analog Ultrasonic Sensor Description
The RPS-409A-IS is an intrinsically safe, analog ultrasonic self contained sensor in a 30mm PVC barrel style housing. It is powered by 16-30VDC with reverse polarity protection. It also has a narrow beam angle, which enables it to get into tight places. A flat target can tilt up to 10 degrees and still be detected.

The RPS-409A-IS has a short circuit protected analog 0-10VDC output. Example using the RPS-409A-80-IS: The output is a linear .125 volts per inch. Therefore a target placed 10 inches from the sensor will result in an output of 1.25 volts. Likewise a target placed 80 inches from the sensor will result in an output of 10 volts.

The RPS-409A-IS has built in temperature compensation to provide accurate readings throughout the entire operating temperature range.

RPS-409A-IS Analog Ultrasonic Sensor Specifications

 

Model Number:	Sensor Range:	Transducer Frequency:	Response Time:	Volts Per Inch:
RPS-409A-40-IS	4 - 40"	175kHz	85ms	0.250
RPS-409A-80-IS	6 - 80"	135kHz	85ms	0.125
RPS-409A-144-IS	10 - 144"	70kHz	175ms	0.069
RPS-409A-216-IS	12 - 216"	70kHz	175ms	0.046
Power Input:	16 - 30VDC Reverse Polarity Protected (A minimum of 24VDC must be applied to the power barrier)
Input Current:	24mA maximum with 24VDC applied to the power barrier
Ambient Temperature:	-40 - 60°C or -40 - 140°F
Humidity:	0 - 95% Non-Condensing
Housing:	PVC Housing with PVC sensing face
Output:	Analog Voltage Output 0 - 10V (Load 100k Ohms to infinity) Short Circuit Protected
Weight:	Sensor 4 ounces

 

 

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PART NUMBER	RANGE	OUTPUT / DESCRIPTION
RPS-409A-40-IS RPS-409A-80-IS RPS-409A-144-IS RPS-409A-216-IS	4 - 40" 6 - 80" 10 - 144" 12 - 216"