Each channel group receives its field supply through the terminal arrangement while the rack backplane carries the output command words. Load current, group commons, protective devices and PLC mapping must match the installed design.
Important Notice: Respect the published 0.5 A per-channel, 4 A per-group and 16 A per-module limits. Confirm field polarity and de-energize inductive loads before disturbing the terminal block.
The technical reference is specific to 140DDO35300. The official Schneider Electric Quantum hardware manual directly lists 140DDO35300 and covers the applicable output-module configuration and wiring details.