Wavetronix SmartSensor 105 (SS-105) - User Guide Bedienungsanleitung PDF herunterladen (Seite 25)

24 CHAPTER 2  CONNECTING POWER AND SURGE PROTECTION

Wiring DC Power Out of the Click 201/202

1 Connect a +DC conductor (usually a red wire) to the + screw terminal on the bottom

of the Click 201/202 (see Figure 2.7).

2 Connect a -DC conductor (usually a black wire) to either of the - screw terminals on

the bottom of the Click 201/202.

Figure 2.7 – Wiring DC Power Out of the Click 201/202

Note

Do not use the screw terminal marked DCOK; it provides only 20 mA and should be

used only for monitoring the power supply.

e screw terminal connectors on the top and bottom of the module are removable to sim-

plify wiring and are red-keyed, allowing the connector to plug into only one correct jack.

Connecting DC Power

To power the sensor, 10-30 VDC needs to be connected to the Click 200 in the pole-

mount cabinet. Additionally, if there is a main trac cabinet connected by a homerun cable,

you will need to connect DC power to the Click 200 in that cabinet.

In the Pole-Mount Cabinet

Whether DC voltage comes from a homerun cable or from a Click 201/202 within the pole-

mount cabinet, you can always wire the DC wires to the last screw terminal on the UNPRO-

TECTED side of the Click 200 module. is will protect your sensor from surges.

To wire DC power into the Click 200:

1 Connect +DC (usually a red wire) to the +DC screw terminal.

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Wavetronix SmartSensor 105 (SS-105) - User Guide Bedienungsanleitung Seite 25