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Designed for use the Waddington Ultrasonic Ranging Sensors SS 2-4 with pulse
width output option.
Two independent relay output are activated based on distance pot settings and
can be individual configured as top or bottom limit contacts. Optionally
available with one relay output (PAALARM-1).
Available for use with S2, S3, S4.
FEATURES · Dual setpoint timer with relay outputs (PWALARM-1 or PWALARM-2) or
alternately, with open collector outputs (PWALARM=OC). ·
Designed for use with Waddington ultrasonic ranging sensor systems such as
Sona-Trol or PWVOLT EZ Circuit module to provide top or bottom limit signals. ·
Can be used alone if only top or bottom limit control signals are needed.
Provides limit outputs depending on the adjustable range setpoints. ·
Designed for use with SS2-4 ultrasonic ranging sensors with pulse width output
option.
Requires the PWSUPPLY module to provide isolated power to the sensor head.

APPLICATIONS
· Web brake detector
· Additional independent limit outputs for existing systems.
· Used to detect objects.
Example: Objects on conveyer systems.
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