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3/9/2009 7:18 AM | |
Posts: 557 Rating: (64) |
HI you will find the difference in memory (work memory), performance data. regards vivek |
3/9/2009 8:02 AM | |
Joined: 3/21/2006 Last visit: 9/10/2024 Posts: 10228 Rating: (1181) |
Hi Yes, I think you can use CPU318-2DP instead CPU317-2DP. The opposite change (depends from applicaion) is not always possible. Look at CPU 318-2 DP SIMATIC S7-300, CPU 318-2 DP 512 KBYTE USER MEMORY (256 KB CODE; 256 KB DATA 1ST INTERF. = MPI 12 MBIT/S; 2ND INTERF. = PROFIBUS DP. About CPU317-2DP (SIMATIC S7-300, CPU 317-2DP, CENTRAL PROCESSING UNIT WITH 512 KBYTE WORKING MEMORY, 1. INTERFACE MPI/DP 12MBIT/S, 2. INTERFACE DP-MASTER/SLAVE, MICRO MEMORY CARD NECESSARY) So you can make compare between both by yourselves. regards |
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