Vaisala WAA151 Installation Manual download pdf (Page 114)

Installation Manual __________________________________________________________________

112 __________________________________________________________________ M010114en-B

1. Install the sensor as explained in Figure 105 on page 111, Figure

106 on page 111, and Figure 107 on page 111.

2. Pull the sensor cable close to the equipment enclosure. Cut the

cable to a proper length. Thread the cable through the connector

parts in the indicated order 1-2-3-4 (see Figure 87 on page 96).

3. Strip the sensor cable wires and connect them to connector

terminals according to Table 17 below. Assemble the connector.

Table 17 Cable Pins of QLW101 Leaf Wetness Sensor

Pin Number Wire Color Signal

1Red Supply, +

2 White Signal HI

3 Black (two wires) Supply, -

4. Connect the signal cable to an available receptacle (for example

CH3) at the bottom of the equipment enclosure (see section

Connecting Cables on page 129).

5. Open the enclosure's door and locate the logger.

6. Remove the connector from the input channel at the logger, for

example, CH3. The exact channel depends on your

configuration. Insert adapter QLA001 to the channel and place

the connector on top of it (see Figure 108 below).

0201-040

Figure 108 Adapter Installed to Connector

1 2 ... 109 110 111 112 113 114 115 116 117 118 119 ... 132 133

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Vaisala WAA151 Installation Manual Page 114