Beko BDC 643 Service Manual download pdf (Page 11)

Analogue current signal

Data Display DD109 11

10.2 Alarm connection

NC and COM are closed in case of:

- alarm

- power failure

- sensor break

11 Analogue current signal

The flow sensor and the DP sensor offer the possibility to provide the measured values as analogue current

signal 4…20 mA for further process treatment . The connection schemes have already been set for this.

11.1 Analogue current signal flow sensor

Terminal G "Flow sensor“

The flow sensor is connected to the clamps

at terminal G according to the scheme

indicated at the left. The analogue signal

(4...20mA) is at clamp 1 and 3 and can be

tapped if required (maximum burden

< 500 Ohm)

11.2 Analogue current signal DPsensor

Terminal I „DP sensor“

The DP sensor is connected to the clamps

at terminal I according to the scheme

indicated at the left. The analogue signal

(4...20mA) is at clamp 1 and 2 and can be

tapped if required (maximum burden

< 500 Ohm). If the analogue signal is not

used a wire jumper has to be inserted here

obligatorily (factory-provided)

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Beko BDC 643 Service Manual Page 11