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How much power is dissipated by the high end Quantum PLCs?

This can be calculated as Bus Current * Bus Voltage.

140 CPU 651 50 -> 2160mA * 5V = 10.8W
140 CPU 651 60 -> 2760mA * 5V = 13.8W

140 CPU 651 60S-> 2760mA * 5V = 13.8W
140 CPU 652 60 -> 2760mA * 5V = 13.8W
140 CPU 658 60 -> 2760mA * 5V = 13.8W

140 CPU 670 60 -> 2500mA * 5V = 12.5W
140 CPU 671 60 -> 2500mA * 5V = 12.5W
140 CPU 671 60S-> 2500mA * 5V = 12.5W

140 CPU 672 60 -> 2500mA * 5V = 12.5W
140 CPU 672 61 -> 2500mA * 5V = 12.5W

140 CPU 678 61 -> 2500mA * 5V = 12.5W

To calculate BTU you can take the wattage and multiply it by 3.4144.

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