Used SIEMENS S7-300 PLC Rack CPU317-2 6ES7317-2A10-0AB0 32xDI 6ES7321-1BL00-0AA0 32xDO 6ES7322-1BL00-0AA0 MMC 512KB 2A PSU PS307 6ES7307-1bA00-0AA0 Very good condition
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