Instructions for Assembly and Operating
SONIX 30D
8
Electrical connections
Power supply conection
- Protective earth conductor up to 2.5mm
- Protective earth conductor up to 2.5mm
- Protective earth conductor up to 2.5mm
2
(13 AWG) has to be connected to
terminal of the flowmeter
terminal of the flowmeter
- Permanent connection to the mains 230V AC +10..-15% 50Hz 10VA
- Permanent connection to the mains 230V AC +10..-15% 50Hz 10VA
- Permanent connection to the mains 230V AC +10..-15% 50Hz 10VA
- It is advisable to provide an external overcurrent protection B type with a
value of 1 A at a distance of no further than a few meters from the
flowmeter with a properly labeled power switch
- The power supply should have applied a reliable limiters decreasing surge
to a level which does not couse a danger
- Protective earth cable lenght should not exceed a few meters
- It is forbidden connecting to protective earth terminal any other cable than
protective earth conductor
- Power supply cable should have a diameter 5..6mm and its cable gland
should be assembled properly
- A fitter of the system is responsible for a security of the system comprising
the flowmeter
Probe's cable correct
ending
55 mm
25 mm
Remarks:
- cable shields of probes ABC connect to terminal 1
- cable shields of probes DEF connect to terminal 14
- additional OC output is programable from user menu level
