50 Instruction for use | Supercal 5
11.2 Power Supplies
The Supercal 5 is always supplied with a battery and can also be supplied with mains power
11.2.1 Mains Modules
12- 24 VDC or 12- 36 VAC Article number: SC5X00011
Type safety extra-low voltage
Voltage tolerance
Relative Humidity
Galvanic isolation Yes
110- 230 VAC – 50 / 60 Hz. Article number SC5X00012
Type Protection class II
Frequency 50/60 Hz
Input voltage range
Relative Humidity
Protection 6A
11.2.2 Battery Modules
Lithium D – Cell Article Number SC5X00010
Nominal voltage 3,6 V
Life
Maximum ambient temperature 55 °C
Backup battery
type A (standard ANSI) with connector
Nominal voltage 3,6 VDC
Nominal capacity min. 4,1 Ah
Maximum ambient temperature 55 °C
11.2.3 Estimating the Battery Life of an M-Bus Application
The battery life of Supercal 5 doesn’t depend on any of these parameters:
Number of M-Bus devices attached to the M-Bus network
11.3 Measurement concept
The Supercal 5 measurement calculation is based on volume calculation. The number of
electrical pulses determines the volume directly.
the time taken for the pulses to occur.
-
ature” and “low temperature”.
The heat capacity and density of the heat transfer medium are included in the calcula-
tion.
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