Imperium4Store › Central processing unit Image 1 of 1 Central processing unit £342.00 SIMATIC S7-300 CPU 317-2 PN/DP, Central processing unit with 1 MB work memory, 1st Quantity: Scroll Down to Make an Enquiry Added! SIMATIC S7-300 CPU 317-2 PN/DP, Central processing unit with 1 MB work memory, 1st You Might Also Like Basic Module £150.40 Interface Convertor £105.00 Memory module £165.00 PLC Rack £91.00 Slot Rack £96.00