Beko BDC 643 Service Manual download pdf (Page 12)

Galvanic isolated pulse output

12 Data Display DD109

12 Galvanic isolated pulse output

A galvanic isolated pulse output is available for the flow sensor. It deals with a semi-conductor relay which is

alvanic isolated from the supply voltage by means of optoelectronic couplers.

Maximum switching capacity : Umax: 32V, Imax: 20 mA

12.1 Connecting diagram pulse output flow sensor

Pulse counter flow sensor to terminal H

clamps 1 and 2

13 Connection pulse: active high

active high

13.1 Connection pulse: active low

active low

1 2 ... 7 8 9 10 11 12 13 14 15 16 17 ... 23 24

No comments

Beko BDC 643 Service Manual Page 12