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

SIMATIC S7-300Central processing units© Siemens AG 20105Fail-safe CPUs■ Overview CPU 317F-2 PN/DP• Based on CPU 317-2 PN/DP• The fail-safe CPU with a large program memory and quantityframework for demanding applications; for setting up afail-safe automation system in plants with increased safetyrequirements.• Complies with safety requirements up to SIL 3 according toIEC 61508, PL e according to ISO 13849-1, and up to Cat. 4according to EN 954-1• Fail-safe I/O modules in distributed stations can be connectedthrough the integrated PROFINET interface (PROFIsafe)and/or through the integrated PROFIBUS DP interface(PROFIsafe)• Fail-safe I/O modules of the ET 200M range can also becentrally connected• Central and distributed use of standard modules for nonsafety-relevant applications• Component Based Automation (CBA) on PROFINET• PROFINET IO Controller for operating distributed I/O onPROFINET• PROFINET interface with 2-port switch• PROFINET proxy for intelligent devices on PROFIBUS DP inComponent Based Automation (CBA)SIMATIC Micro Memory Card required for operation of CPU.■ Technical specifications6ES7 315-6FF04-0AB0 6ES7 315-2FJ14-0AB0 6ES7 317-2FK14-0AB0Product-type designation CPU 315F-2 DP CPU 315F-2 PN/DP CPU 317F-2 PN/DPProduct versionassociated programming package STEP 7 > V 5.4 + SP5 or STEP 7as of V5.2 + SP1 with HSP 177,S7 Distributed Safety as of V5.4Supply voltagesRated value• 24 V DC Yes Yes Yes• permissible range, lower limit (DC) 20.4 V 20.4 V 20.4 V• permissible range, upper limit (DC) 28.8 V 28.8 V 28.8 Vexternal protection for supply cables Min. 2 A Min. 2 A Min. 2 A(recommendation)Current consumptionCurrent consumption (rated value) 850 mA 750 mA 750 mACurrent consumption (in no-load operation), 150 mA 150 mA 150 mAtyp.Inrush current, typ. 3.5 A 4A 4AI²t 1A²⋅s 1A²⋅s 1A²⋅sfrom supply voltage L+, max.900 mAPower lossPower loss, typ.4.5 WMemoryWork memory• integrated 384 Kibyte 512 Kibyte 1.5 Mbyte• expandable No No No• Size of retentive memory for retentive data 128 Kibyte 128 Kibyte 256 KibyteblocksLoad memory• pluggable (MMC) Yes Yes Yes• pluggable (MMC), max. 8Mbyte 8Mbyte 8Mbyte5/18 Siemens ST 70 N · 2010