Onicon System-10 N2 Manual de usuario descargar pdf (Pagina 9)

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System-10-N2 BTU Meter Installation and Operation Guide 05/14 - 0655-5 / 18322 Page 9

Open Collector Sinking or Dry Contact:

This type of output refers to an open collector switch congured in a current sinking

arrangement or a dry contact switch (see Fig. 4 and 5). Set the selector switch, S1 to Sink.

In either case, the switch must be rated for at least 20mA at 20 VDC.

Fig. 4

Fig. 5

Di3 In (+)

Di3 In (-)

Di3 In (+)

Di3 In (-)

ONICON BTU Meter

1 2 3 4 5 6 7 8 9 10 11 12 13 14 ... 23 24

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Onicon System-10 N2 Manual de usuario Pagina 9