RPS-300-14-T, RPS-300-36-T Controller With Remote Sensing Head

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Various Sensing Ranges Narrow Sensing Beam High Frequency LED Indicator Sealed Transducer RPS-500 Compatible 3-Way Power Operation Isolated Form C Relay Output Small Electronic Controller Small Remote Transducer

The RPS-300-T is a high frequency, sealed transducer unit best suited for environments where chemicals or weld splatter is a problem. The transducer head is constructed of a seamless Teflon body and sensing face. The remote transducer allows for mounting of the sensor head in cramped spaces while the controller is out of the way. The ranging and proximity modes provide the versatility of simple detection, or actual distance measuring. The isolated form C relay furnishes N.O. and N.C. outputs, and with the addition of the RPS-500 card various analog outputs are supplied. The RPS-300-T sensor operates at a frequency of 180kHz for the 14" and 36" ranges. This sensor has a narrow sensing beam. Sensing ranges available for the RPS-300-T include 4" to 14", 5" to 36". Mounting flanges, LED indicator, ranging potentiometer and 6-ft. transducer cable are included. Optional cable lengths are available.

Proximity Detection

Proximity detection is the detection of an object in a given range. The detection range of the RPS-300-T is controlled by the "Range Control" potentiometer located on the front cover of the controller. Any object within the desired range is detected, while objects out of range are ignored. The detect point is independent of size, material, and reflectivity. The Proximity Option is denoted byt the part number RPS-300-14-T.

Ranging Measurement

With the addition of the RPS-500 card, Analog outputs of 0-10 VDC and 4-20 mA are provided. Precise distances of an object moving to and from the transducer are measured via time intervals between transmitted and reflected bursts of ultrasonic sound. The example shows a target detected at 6 inches from the transducer and moving to 10 inches. The distance change is continuously calculated and outputted. Ranging Option is indicated by following the part number with (-500). (Example: RPS-300-36-T-500)

Specifications:	RPS-300-14-T
Operational Range:	Adjustable 4" to 14" Adjustable 5" to 36"
Power Input: 120VAC * Only 120VAC or 24VDC with 500 Analog card.	120VAC 15-24 VDC 12VDC Regulated 12 - 17VAC
Input Current: Input Current with 500 card: Ambient Temperature:	30 Milliamps 50 Milliamps 0ºC to 60ºC or 32ºF to 140ºF
Controller: Transducer Housing: Output: N.O., N.C.	Metal Enclosed Teflon Isolated Form C Relay .5 Amp Maximum at 120VAC 12VDC Logic Signal
Output with 500 card:	0 - 10VDC, 4 - 20 mA Analog Outputs with Zero, Span, Sample, and Hold controls.
Transducer Frequency:	180 kHz for 14" and 36"
Response Time:	4" to 14" 5" to 36" 30mS - On - 50mS - On 30mS - Off - 50mS - Off
Weight of Controller:	34.2 ounces
Weight of Transducer:	4.5 ounces
Figure:
A-Angle of Tilt B-Beam Spread C-Wiring Diag. - For RPS-300-T D-Wiring Diag. - For RPS-500 E-Mounting Dimensions *Dimension changes from 2.5" to 3.75" when ordered with the 500 Analog Ranging card. **Transducer Diameter is 30mm.			Fig. E
PART NUMBER	RANGE		OUTPUT
RPS-300-14-T RPS-300-36-T	4" - 14" 5" - 36"		Isolated Form C Relay
RPS-300-14-T-500 RPS-300-36-T-500	4" - 14" 5" - 36"		0 - 10VDC and 4 - 20 mA Analog