$285.00Same as 6GK1 561-1AA00,optoelectronic isolation.

Like the CP 5512, the CP 5611 is used to connect programming devices and PCs to PROFIBUS up to 12 Mbit/s and to the multipoint MPI interface of SIMATIC S7: Whereas the CP 5512 is a PC card, the CP 5611 is a PCI card for programming devices/PCs with PCI slot.
* Communication services:
o PROFIBUS-DP master class 1 and 2
o PROFIBUS DP slave with SOFTNET DP slave
o PG/OP communication
o S7 communication with SOFTNET-S7
o S5-compatible communication (SEND/RECEIVE based on the FDL interface) with SOFTNET-DP or SOFTNET-S7
* Can be used with:
o STEP 7 from V5.2
o STEP 7-Micro/WIN from V3.1
o ProTool, ProTool/Pro
o COM PROFIBUS from V3.3
o NCM PC
o SOFTNET-S7
o SOFTNET-DP
SOFTNET-DP slave
Only $285.00
you can buy it from http://www.cable-online.cn