Siemens 6ES7460-3AA00-0AB0 Interface Module — Legacy Replacement. Siemens 6ES7460-3AA00-0AB0 is the exact manufacturer order number for a interface module in the SIMATIC S7-400 portfolio. Siemens describes this exact reference as: SIMATIC S7-400, IM460-3 TRANSMITTER INTERFACE MODULE, FOR DISTRIBUTED CONNECTION UP TO 102 M, WITH K BUS. The verified manufacturer lifecycle record is PM500:Discontinued Product or end of PLM & Support.