Narrow Sensing Beam
High Frequency
Range & Hysteresis Controls
Reverse Polarity Protected
Short Circuit Protected
Operates in Hostile Environments
Isolated N.O. N.C. Solid State Relays
The RPS-401 is an ultrasonic proximity sensor housed in a durable PVC barrel and powered by 20–30 VDC with reverse polarity protection. It features a sealed transducer for use in harsh environments and operates in either proximity or hysteresis mode. Available in 4–40 inch or 8–80 inch ranges, the sensor provides isolated solid-state N.O. and N.C. relay outputs for AC or DC switching. A built-in LED indicates detection status, and the sensor is supplied with either a standard cable or quick-disconnect option for easy installation.
Specifications
Input Current: - 50mA
Humidity: - 0 – 95% Non-Condensing
Housing: - RPS-401 – PVC with PVC sensing face
RPS-426 – 303 Grade Stainless Steel with PPS
and PTFE sensing face
Output: - 2 Solid State Relays N.O. & N.C.
Isolation 1500VRMS
2 – 130VAC or VDC
50mAAC or 100mADC Continuous
Short Circuit Protected