RPS-302 Controller With
Remote Sensing Head
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- Various
Sensing Ranges
- Narrow
Sensing Beam
- High
Frequency
- 2-Way
Power Operation
- Sealed
Remote Transducers
-
Adjustable Delay Controls
- 2
Multiplexed Transducers
- LED
Indicators
- Isolated
Form C Relay Outputs
- Small
Remote Transducer
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The RPS-302 has
2 sealed, multiplexed transducers with independent
range control adjustments, LED indicators, and
form C relay outputs. This sensor also has a
unique master and slave feature which enables many
of the same units to be used within close
proximity of one another without cross-talk
interference. For example, if three sensors are
needed in a close area, one sensor would be left
as a master and the other two would be slaves.
This is done by means of the X IN, X OUT, and GND
connection on the board. One sensor (master) would
send a signal by means of the X OUT and GND
terminals.
These would be
connected to the X IN and GND terminals of the
other two sensors (slaves). With the sensors
connected in this way, all units would be
transmitting and receiving at the same time. This
then would prevent cross-talk and enable all three
sensors, or all six transducers, to be used at the
same time in close proximity of one another. There
are also separate turn ON and turn OFF DELAY
potentiometers provided for each transducer. All
four DELAY controls are located along side the
black module inside the enclosure box. The remote
transducers allow for mounting of the sensor heads
in cramped spaces while the controller is out of
the way. The (2) independent and isolated form C
relays furnish N.O. and N.C. outputs. This sensor,
operates at a frequency of 222kHz for the 14" and
36" ranges and 150kHz for the 72" range. This
sensor has a narrow sensing beam. Sensing ranges
available for the RPS-302 include 4" to 14", 5" to
36" and 8" to 72". Mounting flanges, LED
indicators, ranging potentiometers, and 6-ft.
transducer cables 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-302 is
controlled by the "Range Control" potentiometers
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.
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Specifications: |
RPS-302 |
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Operational
Range: |
Adjustable 4" to
14"
Adjustable 5" to 36"
Adjustable 8" to 72" |
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Power Input:
120VAC |
120VAC
15-24 VDC |
Input Current:
Ambient Temperature: |
40 Milliamps
0ºC to 60ºC
or 32ºF to 140ºF |
Controller:
Transducer Housing:
Transducer:
Output: N.O., N.C. |
Metal Enclosure
Galvanized Steel in 14" or 36",
Plastic in 72"
Silicone Rubber or
Teflon Sensing Face
Isolated Form C Relay
.5 Amp Maximum
at 120VAC
12VDC Logic Signal |
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Transducer
Frequency: |
222 kHz for 14"
and 36"
150kHz for 72" |
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Adjustable
Response Time: |
4" to 14" 5" to
36" 8" to 80"
ON 30mS - 2S - 50mS - 2S 60mS - 2S
OFF 30mS - 2S - 50mS -2S 60mS - 2S
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Weight of
Controller: |
34.2 ounces |
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Weight of Each
Transducer: |
2.2 ounces |
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PART NUMBER |
RANGE |
OUTPUT |
RPS-302-14
RPS-302-36
RPS-302-72 |
4" - 14"
5" - 36"
8" - 72" |
Isolated Form C Relay for each
Transducer |
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