Click 330 Ethernet SwitchINSTALLER QUICK-REFERENCE GUIDE2 Wire powerUnlike many other Click devices, the Click 330 does not mount over the T-bus, meaning that power andcommunications will have to be wired in into the device’s six screwterminals. The first four screw terminals, marked US1, GND, US2 andGND, are for wiring power. (The other two, which are labeled R1 andR2, are for security and functionality alarm purposes.)1 Attach the device to a location on the DIN rail that is not over aT-bus.2 Attach a wire for +DC (red is standard) to the screw terminalmarked US1.3 Attach a wire for -DC (black is standard) to the first screw termi-nal marked GND.4 Attach the other ends of these two wires to a DC power source.Note. US2 and the second GND are for wiring in a redundant powersupply, if you’d like to use one.www.wavetronix.com801.734.72001 Mount the deviceThe Click 330 mounts on a DIN rail. To mount, simply hook the lip over the lower edge of the DIN rail, anduse a rocking motion to snap the module into place.Note. Do not mount over the T-bus.

Wavetronix Click 330 Quick Reference Manual