Micro820 20-Point Programmable Controllers 21
Publication 2080-IN009B-EN-P - April 2014
Auxiliary Power Supply for Thermistor Applications
Attribute Value
Output voltage 9.5V, min
10.04V, typical
10.5V, max
Output current 10 mA, typical
50 mA, max
Embedded RTC
Attribute Value
Resolution 1 sec
Accuracy ± 52 sec/month @ 25 °C
± 160 sec/month @ 0...55 °C
Power off Supercap – 4 days @ 25 °C
Supercap life – 5 years @ 40 °C, 14.5 years @ 25 °C
Environmental Specifications
Attribute Value
Temperature, operating IEC 60068-2-1 (Test Ad, Operating Cold),
IEC 60068-2-2 (Test Bd, Operating Dry Heat),
IEC 60068-2-14 (Test Nb, Operating Thermal Shock):
-20…65 °C (-4…149 °F)
Temperature, surrounding
air, max
65 °C (149 °F)
Temperature, nonoperating IEC 60068-2-1 (Test Ab, Unpackaged Nonoperating Cold),
IEC 60068-2-2 (Test Bb, Unpackaged Nonoperating Dry Heat),
IEC 60068-2-14 (Test Na, Unpackaged Nonoperating Thermal Shock):
-40…85 °C (-40…185 °F)
Relative humidity IEC 60068-2-30 (Test Db, Unpackaged Damp Heat):
5…95% non-condensing
Vibration IEC 60068-2-6 (Test Fc, Operating):
2 g @ 10…500 Hz
Shock, operating IEC 60068-2-27 (Test Ea, Unpackaged Shock):
25 g
Shock, non-operating IEC 60068-2-27 (Test Ea, Unpackaged Shock):
DIN mount: 25 g
PANEL mount: 45 g
Emissions CISPR 11
Group 1, Class A
ESD immunity IEC 61000-4-2:
6 kV contact discharges
8 kV air discharges
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