Mitsubishi Electric MELSEC-Q Series User Manual page 50

(a) Description of the condition 1)
• Constants related to the non-isolated slave module (Ihin, Iho)
For the non-isolated slave module, the current required for the internal control circuit and the connected
load is supplied over transmission cables (DP, DN).
Ihin(A)
Iho(A)
24V 0V
24V 0V
24VDC external
power supply
● The 24VL and 0VL terminals of a slave module are used to supply the power to the connected load.
● For the current consumption of a non-isolated slave module, refer to the manual for the slave module used.
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= Current consumption of the non-isolated input slave module/I/O combined slave module
= Current consumption of the non-isolated input slave module/I/O combined slave module +
Current consumption of connected load (three-wire sensor)  Number of points
= Current consumption of the non-isolated output slave module
= Current consumption of the non-isolated output slave module + Current consumption of
connected load  Number of points
Master module
DP DN
Non-isolated slave module
Control circuit
Power supply
generation
DP DN 0
24VL 0VL
Connected load
1 n