I have a watt-hour meter (swhm 12.11 11) with a passive impulse-output: corresponding to "SO" - conditions of DIN 43864: 18 v to 27 v; max 27 mA; max length of lead: 1 m. Impulse length >- 30 ms.
Does anyone know how to connect this to my secu16?
Or know what the din conditions are?
thanks,
Peter
Does anyone know how to connect this to my secu16?
Or know what the din conditions are?
thanks,
Peter