Background; Physical Connections; Power; Output Signal - ETC Sasquatch User Manual

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1 Background

The Sasquatch is a revolutionary new magnetic field sensor that can not only detect the movement of a

ferrous object, but calculate and store its velocity. It features a rugged aluminum case with support for

two hose clamps, a ½" NPT strain relief port, and captive screws in the lid. The adjustable sensitivity dial

allows the operator to reduce sensitivity to eliminate false detections in noisy environments or increase

sensitivity for hard to detect objects.

Sasquatch is the only velocity sensor on the market that features a communication mode where you can

upgrade the firmware, access more sensitivity settings, and see real time readings to troubleshoot hard

to detect situations. This microprocessor based design incorporates noise reducing filters and also

controls the output switch to give a clean, user configurable switch closure that is easy for any controller

to detect.

The Sasquatch provides two connectors so that it can be powered, configured, and communicated with.

All cables should be labeled with the corresponding signal connection prior to inserting into terminals.

Ensure cables used meet the temperature and electrical ratings of the equipment. (See Table 2, 4)

The Sasquatch requires a DC power source with a voltage of 5 V to 24 V. Power must be supplied while

waiting for an arrival and during any time the interface will be accessed as there is no internal battery.

•

PWR – 5 V to 24 V DC

•

COM – Ground

Each Sasquatch sensor is factory programmed to operate an internal switch when an arrival occurs. The

physical wiring and descriptions of the connections are shown below:

•

SIG – Connect this to the input signal on your controller.

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