The ABB 3AXD50000011461 is a charging control board carrying a 2 A contact rating on a 115-230 VAC 50/60 Hz supply and drawing 20 mA on the control side, sitting in the PLCs and Accessories class as a board-level module rather than a CPU. That combination — a wide-range AC supply window and a low-current control circuit — is what makes the board a drop-in for charger supervision on PLC accessory chassis, where the host provides the 20 mA sense and the board handles the switching. At 0.15 kg it is a light board, the kind that mounts inside an existing chassis without re-balancing the panel layout.
Where the class sits
Boards of this family live one rung below the controller in the PLC stack — power-conversion, charging, or interface duties that the main CPU delegates to a peripheral slot.
What the ratings govern
The 115-230 VAC 50/60 Hz window is the figure that decides which mains feed the board will accept without a step-down transformer, and the 20 mA control figure is what the upstream logic has to source — verify the host output can deliver that before specifying the board into a retrofit. The 2 A contact rating is the load ceiling; downstream of that point the cabling and fusing have to be sized to the same envelope or the board becomes the weak link in the string.
Cross-shopping against same-class peers
The ABB 3BSE004939R0002 lists 0.15 kgs in the PLCs and Accessories class, matching the 3AXD50000011461 chassis weight; the order code alone does not confirm electrical equivalence, so a panel specified around the 3BSE004939R0002 should be re-validated against the 3AXD50000011461 pinout and supply envelope before substitution.