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Supply current for EX250-SAS9 (AS-i, 4 inputs, 4 outputs, 1 power supply system)
Current above the maximum supply current (120 mA) cannot be used.
[Example] Refer to page
○EX250-SAS9
•Current consumption in the Output block
(Current consumption of one output x Output points) x Output block number =
(20 mA x 2 points) x 1 blocks = 40 mA
•Current consumption of the load connected to the sensor, load connected to the Output block and
manifold valve.
(Total current consumption of sensors) + (Total current consumption of connected loads) + (Current consumption
of one valve x station number) = (10 mA) + (40 mA) + (20.8 mA x 1 stn.) = 70.8 mA
Total current consumption = 40 mA + 70.8 mA = 110.8 mA
Maximum supply current for SI unit (EX250-SAS9) = 120 mA
110.8 mA ≦ 120 mA
Result
26
for details.
OK
-27-
No.EX※※-OMH0025-C
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