DEVICE DESCRIPTION 2
7
BATCHFLUX 3200 C
www.krohne.com08/2016 - 4005430201 - MA_Ex_AD_BATCHFLUX 3200 C-
2.6 Electrical data
The 24 VDC power supply circuit, the RS485 interface and the earth potential (housing) are
galvanically conneted within the electromagnetic flowmeter.
For both circuits the 24 VDC power supply and the RS485 interface a safety separation from
hazardous voltage is required (SELV / PELV).
The equipment may only be connected by means of the permanently connected cable.
Circuit / electrical connection Nominal voltage Nominal current
Power supply / red (+) black (-) 24 VDC ± 15% 100 mA
RS485 interface / white (A), brown (B) 5 V Standard RS485
communication
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