Siemens 6ES7431-1KF20-0AB0, Analog, System power, Multicolor, 28.7 oz (813 g), 9.09" (231 mm), 1.5" (38 mm) Siemens 6ES7431-1KF20-0AB0. Module type: Analog, Purpose: System power, Product color: Multicolor. Weight: 28.7 oz (813 g), Package width: 9.09" (231 mm), Package depth: 1.5" (38 mm)