DAB MCE-150/C Istruzioni per l'installazione e la manutenzione - Pagina 9

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5.5.2

Analogue input 0-10V

The analogue input 0-10V is screen-printed at the base of the 18-pole terminal board:

A1V (terminal 9): Positive pole

GND (terminal 10): Negative pole

A2V (terminal 4): Positive pole

GND (terminal 5): Negative pole

The function associated with the analogue input A1V is that of regulating the pump rotation speed in proportion to the input

voltage 0-10V itself (see par. 7.1.3 and par. 9). The input A2V is not enabled.

See Figure 6 for an example of connection.

N.B: The 0-10V analogue input is mutually exclusive with the NTC type temperature sensor T connected to the same poles of the 18-

pole terminal block.

5.5.3

For installation of the fluid temperature sensors T and T1, refer to the following wiring diagrams, see figure 7 and figure 8.

Figure 6: Example of Connection of Analogue Input

Figure 7: Connection of NTC sensor for temperature measurement T1

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