SIEMENS PLC S7-300 SM331 6ES7331-7KF02-0AB0 Apr. 25, 2013 4:29:57
6ES7312-1AE13-0AB0: CPU312, 16KRAM, MAX256DI/ O, 64AI/ O, MMC
6ES7312-5BE03-0AB0: CP U312, 32KRAM, 10I/ 6OMAX256DI/ O, 64AI/ O, MMC
6ES7313-5BF03-0AB0: CPU313C, 64KRAM, MA X1016DI/ O, 253AI/ O, 2/ ....
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