SITRANS LC300
Operating Instructions, 05/2021, A5E47904073-AA
31
Technical data
Siemens makes every attempt to ensure the accuracy of these specifications, but reserves the
right to change them at any time.
EN 61326 (CE EMC) testing was conducted on the product while mounted in a metallic vessel
and wired using shielded cable, where the cable
shield was terminated in an EMC cable
gland at the device entry point. In addition, units with a flange process connec
tion were
mounted using a metallic gasket.
Power
Supply voltage 12-30 V DC any polarity, 2-wire current loop circuit, max. resistance
4 – 20 mA or 20 – 4 mA according to NAMUR NE 43
Max.voltage which does not invalidate the intrinsically safe protection
of the sensor (probe): Um = 250 V AC
Environmental
general purpose applications: – 40 to +85 °C (– 40 to +185 °F)
hazardous locations: refer to applicable certificate
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