Modicon M340 Plc Page 4-14 Services

4/14 Modicon M340 automation platform 9 Power consumption table Choice of BMXCPS ppppp power supplies Presentation The power required to supply each BMXXBP pp 00 rack depends on the type and number of modules installed in the racks. It is therefore necessary to draw up a power consumption table rack by rack in order to determine the BMXCPS ppppp power supply module most suitable for each rack. The calculation sheet on the page opposite can be used to calculate the power consumption of the 2 or 3 voltages provided (depending on the model) by the BMXCPS ppppp power supply module: 3.3 V c , 24 V c (rack) and 24 V c (sensors). Method b Check and select a power supply module corresponding to the power available on the 2 or 3 voltages. b Check that the sum of the absorbed power on these three voltages does not exceed the total power of the power supply module. b Values to be entered depending on the Modicon M340 PLC configuration. 2 1 3 4 5 6 7 8 9 10 2 1 3 4 5 6 7 8 9 10

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