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DC power, half-duplex RS-485 communication, and full-duplex RS-232 communication with CTS and RTS. The Click 200 can also be used to protect any device from surges from the SmartSensor or any other device with 9–28 VDC power or RS-485 or RS-232 communication.
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Installation To install the Click 200 in a pole-mount cabinet, simply mount it on the DIN rail and wire the service end of the sensor cable into the PROTECTED side (see the section on wiring for how to do this).
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Wiring the Cable The figure below shows how to wire the two sides of the Click 200. The UNPROTECTED side of the Click 200 is not surge protected and is designed to be connected to the source(s) from which power surges may come.
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