[?]: LPT//rs232<>rs232/ppi for connection to S7-300/400

SIMATIC S7-200/300/400, Step7, PCS7, CFC, SFC, PDM, PLCSIM,
SCL, Graph, SPS-VISU S5/S7, IBHsoftec, LOGO ...
Post Reply
dieego
Posts: 13
Joined: Wed Oct 06, 2010 1:17 pm

[?]: LPT//rs232<>rs232/ppi for connection to S7-300/400

Post by dieego » Sun Dec 28, 2014 6:09 pm

Good day!
i have adapter LPT to rs232 and cable rs232/ppi.
i use this for connect to siemens simatic panel 177dp.
Can i use this cable to connect to controller s7-300/400?

s_hussain2k
Posts: 24
Joined: Tue Jan 31, 2012 8:14 am

Re: [?]: LPT//rs232<>rs232/ppi for connection to S7-300/400

Post by s_hussain2k » Thu Jan 01, 2015 3:09 pm

Dear,

S7-300 and S7-400 series uses MPI or Profibus for communication on MPI/DP port. So Rs-232 to MPI cable should work not PPI.

Thanks

Post Reply