SMC Networks EX120-SDN1-X2 Operation Manual page 21

○Output number assignment
Combinations of the output data and the valve manifold
∗: Output No. starts from 0, and will be assigned to the valves in order from the SI unit mounted side.
∗: Standard wiring on the manifold is for double-solenoid valves and output number starts A side and B side in that order as shown in
the figure a.
If you mount a single-solenoid valve on the standard wiring manifold, output number for B side valve is skipped.
∗: Custom wiring for mixed mounting single-solenoid valves and double-solenoid-valves can be specified with a Wiring Specification
Sheet. Example wiring is shown in the figure b.
∗: Bit status "0" and "1" on a data corresponds solenoid valve status ON and OFF (0: OFF, 1: ON), and output number starts at zero
from LSB (least significant bit).
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No.EX##-OME0015-C