SIMATIC S7-300, JEDNOSTKA CENTRALNA FAIL-SAFE CPU 317F-2 PN/DP, INTERFEJSY:...
SIMATIC S7-300, JEDNOSTKA CENTRALNA FAIL-SAFE CPU 317F-2 DP - 6ES7317-6FF04...
SIMATIC S7-300, CPU 317T-3 PN/DP - 6ES7317-7TK10-0AB0
SIMATIC S7-300, JEDNOSTKA CENTRALNA FAIL-SAFE CPU 319F-3 PN/DP - 6ES7318-3F...
SIMATIC S7-300, JEDNOSTKA CENTRALNA CPU 319-3 PN/DP, - 6ES7318-3EL01-0AB0