Vaisala BAROCAP PTB330 Guida Utente Scaricare il pdf (Pagina 44)

User's Guide ______________________________________________________________________

42 __________________________________________________________________ M210855EN-C

Analog Output Module

0703-058

Figure 22 Analog Output 1 module

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 barometer cover and fasten the

analog output module to the bottom of the housing on the module

slot 1 with four screws.

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.

8. Connect the power.

9. Select the quantity and scale the channel through the serial line or

display/keypad.

Numbers refer to Figure 22 on page 42:

1 = Flat cable pins

2 = Screw terminals for signal line

3 = DIP switches to select the output mode and range

1 2 ... 39 40 41 42 43 44 45 46 47 48 49 ... 137 138

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Vaisala BAROCAP PTB330 Guida Utente Pagina 44