Narrow Sensing Beam
High Frequency 222khz
Operates in Hostile Environments
Operating Voltage 12-30VDC
NPN Transistor Output
Externally Adjustable Sensing Range
6 ft. Standard Cable Length
The RPS-400-30 is a compact, ultrasonic proximity sensor in a 22 mm barrel housing, powered by 12–30 VDC and designed for reliable operation in dirty environments. Its sealed transducer and durable acetal housing with a silicone sensing face provide dependable performance across a wide range of applications. The sensor features an NPN open-collector output and a built-in LED indicator for easy setup and status indication. Sensing range is adjustable from 5 to 30 inches using an external resistor or potentiometer, allowing precise detection within a defined distance window. Suitable for proximity or level sensing, the RPS-400-30 detects liquid, metal, plastic, and glass targets regardless of color or transparency and is supplied with a standard 6-foot cable.
Specifications:
Input Current: - 30mA
Humidity: - 0 to 95% Non-Condensing
Housing: - Acetal Plastic with Silicone Sensing Face
Output: - NPN Open Collector Transistor
Current Load: - 60mA continuous