Vaisala PTU300 Guia do Utilizador descarregar pdf (Página 48)

User's Guide ______________________________________________________________________

46 __________________________________________________________________ M210796EN-A

Third Analog Output

0503-030

Figure 24 Third Analog Output

Numbers refer to Figure 24 above:

1 = Flat cable pins

2 = Screw terminals for signal line

3 = DIP switches to select the output mode and range

Installation and Wiring

1. Disconnect the power. In case the analog output module is

installed in the factory, continue with the step 4.

2. To attach the module, open the transmitter cover and fasten the

analog output module to the bottom of the housing with four

screws. See the position from the picture on page 11.

3. Connect the flat cable between the analog output module and the

motherboard's pins MODULE 1.

4. Take out the protective plug from the cable gland and thread the

wires.

5. Connect the wires to the screw terminals marked with Ch+ and

Ch- .

6. Select the current/voltage output by setting ON either of the

switches 1 or 2.

7. Select the range by setting ON one of the switches 3...7.

NOTE

Only one of the switches 1 and 2 can be ON at a time.

Only one of the switches 3...7 can be ON at a time.

1 2 ... 43 44 45 46 47 48 49 50 51 52 53 ... 172 173

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Vaisala PTU300 Guia do Utilizador Página 48