Products for Totally Integrated Automation and Micro ... - Siemens

SIMATIC S7-300Central processing units© Siemens AG 2010Standard CPUs5■ Technical specifications (continued)6ES7 312-1AE14-0AB06ES7 314-1AG14-0AB06ES7 315-2AH14-0AB06ES7 315-2EH14-0AB06ES7 317-2EK14-0AB0Product-type designation CPU 312 CPU 314 CPU 315-2 DP CPU 315-2 PN/DP CPU 317-2 PN/DPPROFINET IO Controller• User data per addressarea, max.- User data consistency,254 byte 254 bytemax.PROFINET CBA• acyclic transmission Yes Yes• cyclic transmission Yes YesOpen IE communication• Open IE communication,YesYessupported• Number of connections,max.8 8• Local port numbers used atthe system endCPU/ programmingProgramming language• STEP 7Yes; V5.2 SP1 orhigher with HWupdateYes; V5.2 SP1 orhigher with HWupdateYes; V5.2 SP1 orhigher with HWupdate0, 20, 21, 25, 80, 102,135, 161, 8 080,34 962, 34 963,34 964, 65 532,65 533, 65 534,65 535Yes; V5.4 SP4 orhigher with HWupdate0, 20, 21, 25, 80, 102,135, 161, 8 080,34 962, 34 963,34 964, 65 532,65 533, 65 534,65 535Yes; V5.4 SP4 orhigher with HWupdate•LAD Yes Yes Yes Yes Yes•FBD Yes Yes Yes Yes Yes•STL Yes Yes Yes Yes Yes•SCL Yes Yes Yes Yes Yes•CFC Yes Yes Yes Yes• GRAPH Yes Yes Yes Yes Yes• HiGraph ® Yes Yes Yes Yes YesCommand set See instruction list See instruction list See instruction list See instruction list See instruction listNesting levels 8 8 8 8 8User program protection/passwordYes Yes Yes Yes YesprotectionSystem functions (SFC) see instruction list see instruction list see instruction list see instruction list see instruction listSystem function blocks see instruction list see instruction list see instruction list see instruction list see instruction list(SFB)EnvironmentalrequirementsOperating temperature•Min. 0°C 0°C• max. 60 °C 60 °CDimensions and weightDimensions• Width 40 mm 40 mm 40 mm 40 mm 40 mm• Height 125 mm 125 mm 125 mm 125 mm 125 mm•Depth 130 mm 130 mm 130 mm 130 mm 130 mmWeight• Weight, approx. 270 g 280 g 290 g 340 g 340 g5/14 Siemens ST 70 N · 2010