10 Technical data Promag 53 PROFIBUS-DP/-PA
132 Endress+Hauser
Power supply
Electrical connection see Page 45 ff.
Potential equalisation see Page 58 ff.
Cable entries Power supply and signal cables (inputs/outputs):
– Cable entry M20 x 1.5 (8...12 mm)
– Threads for cable entries PG 13.5 (5...15 mm), 1/2" NPT, G 1/2"
Connecting cable for remote version:
– Cable entry M20 x 1.5 (8...12 mm)
– Threads for cable entries PG 13.5 (5...15 mm), 1/2" NPT, G 1/2"
Cable specifications see Page 52
Supply voltage 85...260 V AC, 45...65 Hz
20...55 V AC, 45...65 Hz
16...62 V DC
Power consumption AC: <15 VA (including sensor)
DC: <15 W (including sensor)
Switch-on current
– max. 13.5 A (< 50 ms) at 24 V DC
– max. 3 A (< 5 ms) at 260 V AC
Power supply failure Lasting min. 1 power cycle
• EEPROM or T-DAT™ saves measuring system data if power supply fails
• S-DAT™: exchangeable data storage chip which stores the data of the
sensor: nominal diameter, serial number, calibration factor, zero point, etc.
Performance characteristics
Reference operating
conditions
To DIN 19200 and VDI/VDE 2641:
• Fluid temperature: +28 °C ± 2 K
• Ambient temperature: +22 °C ± 2 K
• Warm-up time: 30 minutes
Installation:
• Inlet run >10 x DN
• Outlet run > 5 x DN
• Sensor and transmitter grounded.
• Sensor centered relative to the pipe.
Maximum measured
error
± 0.2% o.r. ± 2 mm/s (o.r. = of reading)
Supply-voltage fluctuations have no effect within the specified range.
Max. measured error in [%] of reading
Repeatability ± 0.1% o.r. ± 0.5 mm/s (o.r. = of reading)
F06-53xxxxxxxx-05-xx-xx-xx-001
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